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Memory Controllers

Memory controllers are specialized electronic circuits that manage the flow of data between a CPU and memory modules. These circuits are typically found on motherboards or embedded systems and are responsible for controlling the timing and data transfer rates between the CPU and memory modules.

Memory controllers are designed to work with specific types of memory modules, such as dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), or double data rate (DDR) memory. They are responsible for configuring the memory modules and managing the transfer of data between the CPU and memory.

Memory controllers use a variety of techniques to optimize the performance of memory access, including prefetching, pipelining, and cache management. Prefetching involves retrieving data from memory before it is requested by the CPU, while pipelining involves overlapping memory operations to reduce the latency of memory access. Cache management involves using on-chip cache memory to store frequently accessed data, reducing the need to access main memory.

Memory controllers are essential components of modern computer systems, as they play a critical role in determining the overall performance of the system. They are responsible for managing the flow of data between the CPU and memory modules, optimizing memory access, and ensuring the reliability and stability of the system.

Memory Controllers

Available Parts 237

Part RoHS Manufacturer Description Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount Maximum Supply Voltage Screening Level Address Bus Width Power Supplies (V) Package Style (Meter) Package Equivalence Code Minimum Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Terminal Position Maximum Seated Height Width Additional Features Boundary Scan External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Technology Maximum Supply Current Nominal Supply Voltage Memory Organization No. of Banks Sub-Category Bus Compatibility Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Low Power Mode JESD-609 Code
A82385-33 by Intel

A82385-33

Intel

Memory Controllers; Terminal Form: PIN/PEG; No. of Terminals: 132; Package Code: PGA; Package Shape: SQUARE; Package Style (Meter): GRID ARRAY;

PIN/PEG

132

PGA

SQUARE

CERAMIC

NO

5

GRID ARRAY

PGA132,14X14

Tin/Lead (Sn/Pb)

PERPENDICULAR

CMOS

300 mA

5 V

Memory Controllers

2.54 mm

S-XPGA-P132

Not Qualified

e0

RG82855GMESL72L by Intel

RG82855GMESL72L

Intel

Memory Controllers; Terminal Form: BALL; No. of Terminals: 732; Package Code: BGA; Package Shape: SQUARE; Package Body Material: PLASTIC/EPOXY;

BALL

732

BGA

SQUARE

PLASTIC/EPOXY

YES

1.2,2.5,3.3

GRID ARRAY

BGA732,29X29,50

BOTTOM

CMOS

Memory Controllers

1.27 mm

S-PBGA-B732

Not Qualified

JG82855GMESL7VN by Intel

JG82855GMESL7VN

Intel

Memory Controllers; Terminal Form: BALL; No. of Terminals: 732; Package Code: BGA; Package Shape: SQUARE; Power Supplies (V): 1.2,1.5,3.3;

BALL

732

BGA

SQUARE

PLASTIC/EPOXY

YES

1.2,1.5,3.3

GRID ARRAY

BGA732,29X29,50

BOTTOM

CMOS

Memory Controllers

1.27 mm

S-PBGA-B732

Not Qualified

AC82GM45SLB94 by Intel

AC82GM45SLB94

Intel

MEMORY CONTROLLER, DRAM; Terminal Form: BALL; No. of Terminals: 1329; Package Code: BGA; Package Shape: SQUARE; Qualification: Not Qualified;

MEMORY CONTROLLER, DRAM

BALL

1329

BGA

SQUARE

PLASTIC/EPOXY

YES

1.05,1.5,1.8,3.3

GRID ARRAY

BGA1329,48X48,28

BOTTOM

NO

NOT SPECIFIED

NOT SPECIFIED

CMOS

Memory Controllers

PCI; USB; ATA

.7 mm

S-PBGA-B

Not Qualified

NO

QG82910GMLE/SLA9L by Intel

QG82910GMLE/SLA9L

Intel

Memory Controllers; Terminal Form: BALL; No. of Terminals: 1257; Package Code: BGA; Package Shape: RECTANGULAR; Qualification: Not Qualified;

BALL

1257

BGA

RECTANGULAR

PLASTIC/EPOXY

YES

1.5,2.5,3.3

GRID ARRAY

BGA1257,34X37,40

BOTTOM

CMOS

6750 mA

Memory Controllers

1 mm

R-PBGA-B1257

Not Qualified

QG82945GSESLB2R by Intel

QG82945GSESLB2R

Intel

MEMORY CONTROLLER, DRAM; Terminal Form: BALL; No. of Terminals: 998; Package Code: FBGA; Package Shape: SQUARE; Low Power Mode: YES;

MEMORY CONTROLLER, DRAM

BALL

998

FBGA

SQUARE

PLASTIC/EPOXY

YES

1.1 V

14

GRID ARRAY, FINE PITCH

1 V

BOTTOM

1.755 mm

27 mm

0.8128 MM PITCH

NO

64

27 mm

CMOS

1.05 V

64M X 16

8

USB; PCI; I2C; LPC

.8 mm

S-PBGA-B998

YES

SN74LS785N by Motorola

SN74LS785N

Motorola

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 40; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

40

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP40,.6

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

TTL

230 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T40

Not Qualified

e0

A82495DX50 by Intel

A82495DX50

Intel

Memory Controllers; Temperature Grade: OTHER; Terminal Form: PIN/PEG; No. of Terminals: 240; Package Code: PGA; Package Shape: SQUARE;

OTHER

PIN/PEG

240

PGA

SQUARE

CERAMIC

NO

5

GRID ARRAY

PGA240,19X19

85 Cel

0 Cel

Tin/Lead (Sn/Pb)

PERPENDICULAR

600 mA

5 V

Memory Controllers

2.54 mm

S-XPGA-P240

Not Qualified

e0

FW82439TX by Intel

FW82439TX

Intel

MEMORY CONTROLLER, DRAM; Terminal Form: BALL; No. of Terminals: 324; Package Code: BGA; Package Shape: SQUARE; Surface Mount: YES;

MEMORY CONTROLLER, DRAM

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

32

2.5/3.3,3.3

GRID ARRAY

BGA324,20X20,50

BOTTOM

2.3 mm

27 mm

NO

64

66 MHz

27 mm

MOS

5 V

256M X 8

6

Other Microprocessor ICs

PENTIUM; PCI

1.27 mm

S-PBGA-B324

1

Not Qualified

NO

LE82GM965 by Intel

LE82GM965

Intel

MEMORY CONTROLLER, DRAM; Terminal Form: BALL; No. of Terminals: 1299; Package Code: BGA; Package Shape: SQUARE; Terminal Position: BOTTOM;

MEMORY CONTROLLER, DRAM

BALL

1299

BGA

SQUARE

PLASTIC/EPOXY

YES

1.1025 V

15

GRID ARRAY

.9975 V

BOTTOM

1.73 mm

35 mm

NO

64

35 mm

CMOS

1.05 V

256M X 64

8

ATA, I2C, ISA, LPC, PCI, SIO, SMBUS, SPI, USB

S-PBGA-B1299

YES

QG82945GMESLA9H by Intel

QG82945GMESLA9H

Intel

Memory Controllers; Terminal Form: BALL; No. of Terminals: 1466; Package Code: BGA; Package Style (Meter): GRID ARRAY; Qualification: Not Qualified;

BALL

1466

BGA

PLASTIC/EPOXY

YES

1/1.5,1.5/2.5,1.8,3.3

GRID ARRAY

BGA1466(UNSPEC)

BOTTOM

CMOS

5500 mA

Memory Controllers

Not Qualified

SN74LS601N3 by Texas Instruments

SN74LS601N3

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

SN74LS603N3 by Texas Instruments

SN74LS603N3

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

SN74LS603N by Texas Instruments

SN74LS603N

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

SN74LS603N1 by Texas Instruments

SN74LS603N1

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

SN74LS600ANP1 by Texas Instruments

SN74LS600ANP1

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

SN74LS602J by Texas Instruments

SN74LS602J

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

SN54LS603AJ by Texas Instruments

SN54LS603AJ

Texas Instruments

Memory Controllers; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

5

IN-LINE

DIP20,.3

125 Cel

-55 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

SN74LS603NP3 by Texas Instruments

SN74LS603NP3

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

SN74LS601NP1 by Texas Instruments

SN74LS601NP1

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

THCT4502-125N by Texas Instruments

THCT4502-125N

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 48; Package Code: DIP; Package Shape: RECTANGULAR;

MEMORY CONTROLLER, DRAM

COMMERCIAL

THROUGH-HOLE

48

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.5 V

18

5

IN-LINE

DIP48,.6

4.5 V

70 Cel

0 Cel

DUAL

5.08 mm

15.24 mm

NO

0

NOT SPECIFIED

NOT SPECIFIED

61.47 mm

CMOS

15 mA

5 V

4

Memory Controllers

2.54 mm

R-PDIP-T48

Not Qualified

NO

DP8422AV-25 by Texas Instruments

DP8422AV-25

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 84; Package Code: QCCJ; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

J BEND

84

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

22

5

CHIP CARRIER

LDCC84,1.2SQ

4.5 V

70 Cel

0 Cel

TIN LEAD

QUAD

5.08 mm

29.3116 mm

NO

0

25 MHz

29.3116 mm

CMOS

95 mA

5 V

4M X 1

4

Memory Controllers

1.27 mm

S-PQCC-J84

Not Qualified

YES

e0

SNJ54LS603J by Texas Instruments

SNJ54LS603J

Texas Instruments

Memory Controllers; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

38535Q/M;38534H;883B

5

IN-LINE

DIP20,.3

125 Cel

-55 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

SN74LS603AN3 by Texas Instruments

SN74LS603AN3

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

MEMORY CONTROLLER, DRAM

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.25 V

8

5

IN-LINE

DIP20,.3

4.75 V

70 Cel

0 Cel

DUAL

5.08 mm

7.62 mm

NO

0

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

TTL

85 mA

5 V

64K X 1

1

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

NO

DP8421AV-25 by Texas Instruments

DP8421AV-25

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

20

5

CHIP CARRIER

LDCC68,1.0SQ

4.5 V

70 Cel

0 Cel

TIN LEAD

QUAD

5.08 mm

24.2316 mm

NO

0

25 MHz

24.2316 mm

CMOS

95 mA

5 V

1M X 1

4

Memory Controllers

1.27 mm

S-PQCC-J68

Not Qualified

YES

e0

THCT4502-125JD by Texas Instruments

THCT4502-125JD

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 48; Package Code: DIP; Package Shape: RECTANGULAR;

MEMORY CONTROLLER, DRAM

COMMERCIAL

THROUGH-HOLE

48

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

5.5 V

18

5

IN-LINE

DIP48,.6

4.5 V

70 Cel

0 Cel

DUAL

NO

0

NOT SPECIFIED

NOT SPECIFIED

CMOS

15 mA

5 V

4

Memory Controllers

2.54 mm

R-CDIP-T48

Not Qualified

NO

SNJ54LS602AJ by Texas Instruments

SNJ54LS602AJ

Texas Instruments

Memory Controllers; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

38535Q/M;38534H;883B

5

IN-LINE

DIP20,.3

125 Cel

-55 Cel

DUAL

TTL

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

THCT4502-125FN by Texas Instruments

THCT4502-125FN

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

18

CHIP CARRIER

4.5 V

70 Cel

0 Cel

QUAD

4.57 mm

24.2316 mm

NO

0

24.2316 mm

CMOS

5 V

4

1.27 mm

S-PQCC-J68

Not Qualified

NO

SN74ACT4503N by Texas Instruments

SN74ACT4503N

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 52; Package Code: DIP; Package Shape: RECTANGULAR;

MEMORY CONTROLLER, DRAM

COMMERCIAL

THROUGH-HOLE

52

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

20

5

IN-LINE

DIP52,.6

70 Cel

0 Cel

DUAL

5.08 mm

15.24 mm

NO

0

NOT SPECIFIED

NOT SPECIFIED

66.55 mm

CMOS

50 mA

5 V

4

Memory Controllers

2.54 mm

R-PDIP-T52

Not Qualified

NO

THCT4502-125FK by Texas Instruments

THCT4502-125FK

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: NO LEAD; No. of Terminals: 68; Package Code: QCCN; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

NO LEAD

68

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

5.5 V

18

5

CHIP CARRIER

LCC68,.95SQ

4.5 V

70 Cel

0 Cel

QUAD

2.03 mm

24.13 mm

NO

0

NOT SPECIFIED

NOT SPECIFIED

24.13 mm

CMOS

15 mA

5 V

4

Memory Controllers

1.27 mm

S-CQCC-N68

Not Qualified

NO

SN74LS601N by Texas Instruments

SN74LS601N

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

SN54LS602AJ by Texas Instruments

SN54LS602AJ

Texas Instruments

Memory Controllers; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

5

IN-LINE

DIP20,.3

125 Cel

-55 Cel

DUAL

TTL

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

SN74ALS2967FN3 by Texas Instruments

SN74ALS2967FN3

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;

COMMERCIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

38535Q/M;38534H;883B

5

CHIP CARRIER

LDCC68,1.0SQ

70 Cel

0 Cel

QUAD

TTL

200 mA

5 V

Memory Controllers

1.27 mm

S-PQCC-J68

Not Qualified

SN74LS603ADW3 by Texas Instruments

SN74LS603ADW3

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR;

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5

SMALL OUTLINE

SOP20,.4

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

1.27 mm

R-PDSO-G20

SN74ALS6301N3 by Texas Instruments

SN74ALS6301N3

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 52; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

52

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP52,.6

70 Cel

0 Cel

DUAL

TTL

220 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T52

SN74LS601N1 by Texas Instruments

SN74LS601N1

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

SN74LS600NP1 by Texas Instruments

SN74LS600NP1

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

SN74LS600AN3 by Texas Instruments

SN74LS600AN3

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

MEMORY CONTROLLER, DRAM

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5.25 V

7

5

IN-LINE

DIP20,.3

4.75 V

70 Cel

0 Cel

DUAL

5.08 mm

7.62 mm

NO

0

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

TTL

85 mA

5 V

16K X 1

1

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

NO

SN74LS602ANP1 by Texas Instruments

SN74LS602ANP1

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

SN74ALS2968FN by Texas Instruments

SN74ALS2968FN

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

18

5

CHIP CARRIER

LDCC68,1.0SQ

4.5 V

70 Cel

0 Cel

QUAD

4.57 mm

24.2316 mm

NO

0

NOT SPECIFIED

NOT SPECIFIED

24.2316 mm

TTL

200 mA

5 V

1M X 16

4

Memory Controllers

1.27 mm

S-PQCC-J68

Not Qualified

NO

SNJ54ALS6301JD by Texas Instruments

SNJ54ALS6301JD

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 52; Package Code: DIP; Package Shape: RECTANGULAR;

MEMORY CONTROLLER, DRAM

MILITARY

THROUGH-HOLE

52

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

38535Q/M;38534H;883B

20

5

IN-LINE

DIP52,.6

125 Cel

-55 Cel

DUAL

NO

0

NOT SPECIFIED

NOT SPECIFIED

TTL

220 mA

5 V

4

Memory Controllers

2.54 mm

R-CDIP-T52

Not Qualified

NO

TMS4500A-20FN by Texas Instruments

TMS4500A-20FN

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

J BEND

44

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

16

5

CHIP CARRIER

LDCC44,.7SQ

4.5 V

70 Cel

0 Cel

QUAD

4.57 mm

16.5862 mm

NO

0

NOT SPECIFIED

NOT SPECIFIED

16.5862 mm

CMOS

140 mA

5 V

2

Memory Controllers

1.27 mm

S-PQCC-J44

Not Qualified

NO

SN74LS600N by Texas Instruments

SN74LS600N

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-PDIP-T20

Not Qualified

DP8422AV-20 by Texas Instruments

DP8422AV-20

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 84; Package Code: QCCJ; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

J BEND

84

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

22

5

CHIP CARRIER

LDCC84,1.2SQ

4.5 V

70 Cel

0 Cel

TIN LEAD

QUAD

5.08 mm

29.3116 mm

NO

0

20 MHz

29.3116 mm

CMOS

75 mA

5 V

4M X 1

4

Memory Controllers

1.27 mm

S-PQCC-J84

Not Qualified

YES

e0

SN74LS603J by Texas Instruments

SN74LS603J

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

SN74LS600J by Texas Instruments

SN74LS600J

Texas Instruments

Memory Controllers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

5

IN-LINE

DIP20,.3

70 Cel

0 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

SNJ54LS600J by Texas Instruments

SNJ54LS600J

Texas Instruments

Memory Controllers; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

38535Q/M;38534H;883B

5

IN-LINE

DIP20,.3

125 Cel

-55 Cel

DUAL

TTL

85 mA

5 V

Memory Controllers

2.54 mm

R-XDIP-T20

Not Qualified

DP8420AV-20 by Texas Instruments

DP8420AV-20

Texas Instruments

MEMORY CONTROLLER, DRAM; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;

MEMORY CONTROLLER, DRAM

COMMERCIAL

J BEND

68

QCCJ

SQUARE

PLASTIC/EPOXY

YES

5.5 V

20

5

CHIP CARRIER

LDCC68,1.0SQ

4.5 V

70 Cel

0 Cel

TIN LEAD

QUAD

5.08 mm

24.2316 mm

NO

0

20 MHz

24.2316 mm

CMOS

75 mA

5 V

256K X 1

4

Memory Controllers

1.27 mm

S-PQCC-J68

Not Qualified

YES

e0