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10 Timers & Real-Time Clocks 13

Timers & Real-Time Clocks
Part# Info Specs
Part RoHS Manufacturer Description Additional Features Bus Compatibility Maximum Clock Frequency External Data Bus Width Information Access Method Interrupt Capability JESD-30 Code JESD-609 Code Length Moisture Sensitivity Level (MSL) No. of Bits No. of Terminals No. of Timers On Chip Data RAM Width Maximum Operating Temperature Minimum Operating Temperature Maximum Output Clock Frequency Package Body Material Package Code Package Equivalence Code Package Shape Package Style (Meter) Peak Reflow Temperature (C) Power Supplies (V) Qualification RAM Words Screening Level Maximum Seated Height Sub-Category Maximum Supply Current Maximum Supply Voltage Minimum Supply Voltage Nominal Supply Voltage Surface Mount Technology Temperature Grade Terminal Finish Terminal Form Terminal Pitch Terminal Position Minimum Time Maximum Time At Peak Reflow Temperature (s) Total Dose (V) Volatile Width Peripheral IC Type
MCP79510T-I/MN by Microchip Technology

MCP79510T-I/MN

Microchip Technology

MCP79510T-I/MN by Microchip is a CMOS timer/real-time clock with SPI access, 3.6V max supply voltage, and 64 RAM words. It operates in industrial temperature range (-40 to 85 °C) with interrupt capability and 5mA max supply current. Ideal for applications requiring precise timekeeping in compact designs.

ALSO OPEARTES AT 1.8V MIN SUPPLY AT 3MHZ CLOCK FREQ

.032 MHz

0

SERIAL(SPI)

Y

S-PDSO-N10

e3

3 mm

10

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

HVSON

SOLCC10,.12,20

SQUARE

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

64

TS 16949

.8 mm

5 mA

3.6 V

1.8 V

3 V

YES

CMOS

INDUSTRIAL

MATTE TIN

NO LEAD

.5 mm

DUAL

1/100 SECOND

NO

3 mm

TIMER, REAL TIME CLOCK

MCP79512T-I/MS by Microchip Technology

MCP79512T-I/MS

Microchip Technology

MCP79512T-I/MS by Microchip Tech is a TIMER & REAL TIME CLOCK with SERIAL(SPI) access, 3.6V max supply voltage, and 1/100s min time. Ideal for industrial applications, it features a small outline package, dual terminals, and operates b/w -40 to 85°C.

ALSO OPEARTES AT 1.8V MIN SUPPLY AT 3MHZ CLOCK FREQ

.032 MHz

0

SERIAL(SPI)

Y

S-PDSO-G10

e3

3 mm

1

10

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

260

64

TS 16949

1.1 mm

5 mA

3.6 V

1.8 V

3 V

YES

CMOS

INDUSTRIAL

MATTE TIN

GULL WING

.5 mm

DUAL

1/100 SECOND

40

NO

3 mm

TIMER, REAL TIME CLOCK

MCP79521-I/MS by Microchip Technology

MCP79521-I/MS

Microchip Technology

MCP79521-I/MS by Microchip is a SPI-accessed RTC with 3.6V max supply, 64-word RAM, and 0.032 MHz clock frequency. Ideal for industrial applications requiring timers and real-time clocks due to its small form factor, interrupt capability, and wide operating temperature range from -40 to 85°C.

ALSO OPEARTES AT 1.8V MIN SUPPLY AT 3MHZ CLOCK FREQ

.032 MHz

0

SERIAL(SPI)

Y

S-PDSO-G10

e3

3 mm

2

10

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

260

64

TS 16949

1.1 mm

5 mA

3.6 V

1.8 V

3 V

YES

CMOS

INDUSTRIAL

MATTE TIN

GULL WING

.5 mm

DUAL

1/100 SECOND

40

NO

3 mm

TIMER, REAL TIME CLOCK

MCP79521T-I/MN by Microchip Technology

MCP79521T-I/MN

Microchip Technology

MCP79521T-I/MN by Microchip Tech is a small outline RTC with SPI interface, 3.6V max supply voltage, and 64-word RAM. Ideal for industrial applications requiring precise timekeeping, interrupt capability, and operating temperatures from -40 to 85°C. Its compact design with dual terminals makes it suitable for space-constrained environments.

ALSO OPEARTES AT 1.8V MIN SUPPLY AT 3MHZ CLOCK FREQ

.032 MHz

0

SERIAL(SPI)

Y

S-PDSO-N10

e3

3 mm

10

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

HVSON

SOLCC10,.12,20

SQUARE

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

64

TS 16949

.8 mm

5 mA

3.6 V

1.8 V

3 V

YES

CMOS

INDUSTRIAL

MATTE TIN

NO LEAD

.5 mm

DUAL

1/100 SECOND

NO

3 mm

TIMER, REAL TIME CLOCK

PCF85263ATT1/AJ by NXP Semiconductors

PCF85263ATT1/AJ

NXP Semiconductors

PCF85263ATT1/AJ by NXP Semiconductors is a small outline, thin profile real-time clock with I2C access method. It operates at 0.9V to 5.5V, featuring interrupt capability and industrial temperature grade. Ideal for applications requiring precise timekeeping in compact designs with low power consumption.

.032768 MHz

0

SERIAL(I2C)

Y

S-PDSO-G10

3 mm

1

10

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

260

1

1.1 mm

.000885 mA

5.5 V

.9 V

3.3 V

YES

CMOS

INDUSTRIAL

GULL WING

.5 mm

DUAL

SECONDS

NO

3 mm

TIMER, REAL TIME CLOCK

PCF85363ATT1/AJ by NXP Semiconductors

PCF85363ATT1/AJ

NXP Semiconductors

NXP Semiconductors' PCF85363ATT1/AJ is a CMOS timer/real-time clock with I2C access, 10 terminals, and 3.3V nominal voltage. It operates in industrial temperature range (-40 to 85°C) and has a small outline package style suitable for surface mount applications. The device's compact design (3x3mm) makes it ideal for space-constrained electronic systems.

I2C

S-PDSO-G10

3 mm

1

10

1

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

260

1.1 mm

5.5 V

.9 V

3.3 V

YES

CMOS

INDUSTRIAL

GULL WING

.5 mm

DUAL

3 mm

TIMER, REAL TIME CLOCK

PCA8565BS/1,118 by NXP Semiconductors

PCA8565BS/1,118

NXP Semiconductors

TIMER, REAL TIME CLOCK; Temperature Grade: AUTOMOTIVE; Terminal Form: NO LEAD; No. of Terminals: 10; Package Code: HVSON; Package Shape: SQUARE;

.032 MHz

I2C

S-PDSO-N10

e4

3 mm

1

10

1

125 Cel

-40 Cel

PLASTIC/EPOXY

HVSON

SQUARE

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

Not Qualified

1 mm

5.5 V

1.8 V

2 V

YES

CMOS

AUTOMOTIVE

NICKEL PALLADIUM GOLD

NO LEAD

.5 mm

DUAL

3 mm

TIMER, REAL TIME CLOCK

DS1390U-18 by Maxim Integrated

DS1390U-18

Maxim Integrated

DS1390U-18 by Maxim Integrated is a CMOS timer/real-time clock with 10 terminals. It operates b/w -40 to 85 °C, with a supply voltage range of 1.71V to 1.89V. This IC is ideal for industrial applications requiring interrupt capability and serial access via a 3-wire method.

.032 MHz

SERIAL, 3-WIRE

Y

S-PDSO-G10

e0

3 mm

1

10

1

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.8

Not Qualified

1.1 mm

Timer or RTC

1.89 V

1.71 V

1.8 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.5 mm

DUAL

1/100 SECOND

YES

3 mm

TIMER, REAL TIME CLOCK

DS1390U-33 by Maxim Integrated

DS1390U-33

Maxim Integrated

DS1390U-33 by Maxim Integrated is a 3.3V timer/real-time clock with serial access, interrupt capability, and operating temperature range of -40 to 85°C. It comes in a small outline package suitable for industrial applications requiring precise timekeeping and scheduling functionalities.

.032 MHz

SERIAL, 3-WIRE

Y

S-PDSO-G10

e0

3 mm

1

10

1

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

240

3.3

Not Qualified

1.1 mm

Timer or RTC

5.5 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

Tin/Lead (Sn/Pb)

GULL WING

.5 mm

DUAL

1/100 SECOND

20

YES

3 mm

TIMER, REAL TIME CLOCK

DS1390U-3 by Maxim Integrated

DS1390U-3

Maxim Integrated

DS1390U-3 by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with SERIAL, 3-WIRE access. Operating at -40 to 85 °C, it has a clock frequency of 0.032 MHz and requires 2.7-3.3 V supply voltage. Ideal for industrial applications requiring interrupt capability in a small outline package.

.032 MHz

SERIAL, 3-WIRE

Y

S-PDSO-G10

e0

3 mm

1

10

1

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

240

3

Not Qualified

1.1 mm

Timer or RTC

3.3 V

2.7 V

3 V

YES

CMOS

INDUSTRIAL

Tin/Lead (Sn/Pb)

GULL WING

.5 mm

DUAL

1/100 SECOND

20

YES

3 mm

TIMER, REAL TIME CLOCK

DS1391U-33 by Maxim Integrated

DS1391U-33

Maxim Integrated

DS1391U-33 by Maxim Integrated is a 3.3V timer/real-time clock IC with 10 terminals, operating b/w -40 to 85°C. It features serial access, interrupt capability, and a clock frequency of 0.032 MHz. Ideal for industrial applications requiring precise timekeeping in compact designs.

.032 MHz

SERIAL, 3-WIRE

Y

S-PDSO-G10

e0

3 mm

1

10

1

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

3.3

Not Qualified

1.1 mm

Timers or RTCs

5.5 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.5 mm

DUAL

1/100 SECOND

YES

3 mm

TIMER, REAL TIME CLOCK

DS1391U-3 by Maxim Integrated

DS1391U-3

Maxim Integrated

DS1391U-3 by Maxim Integrated is a CMOS timer and real-time clock with 1 timer. It has a max clock frequency of 0.032 MHz and operates at temperatures ranging from -40 to 85 °C. This surface-mount device is commonly used in industrial applications for timekeeping and scheduling tasks.

.032 MHz

SERIAL, 3-WIRE

Y

S-PDSO-G10

e0

3 mm

1

10

1

85 Cel

-40 Cel

PLASTIC/EPOXY

TSSOP

TSSOP10,.19,20

SQUARE

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

3

Not Qualified

1.1 mm

Timer or RTC

3.3 V

2.7 V

3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.5 mm

DUAL

1/100 SECOND

YES

3 mm

TIMER, REAL TIME CLOCK

RX8111CE:AB by Seiko Epson

RX8111CE:AB

Seiko Epson

Seiko Epson's RX8111CE:AB is a CMOS timer & real-time clock with I2C access, 64 RAM words, and interrupt capability. Ideal for industrial applications, it operates b/w -40 to 85 °C with a supply voltage range of 1.25V to 5.5V. This surface-mount chip carrier has a very thin profile and offers precise timekeeping at 0.032768 MHz frequency.

.032768 MHz

0

I2C

Y

R-CQCC-N10

3.2 mm

10

1

8

85 Cel

-40 Cel

CERAMIC, METAL-SEALED COFIRED

VQCCN

LCC10,.1X.12,27

RECTANGULAR

CHIP CARRIER, VERY THIN PROFILE

64

1 mm

5.5 V

1.25 V

3 V

YES

CMOS

INDUSTRIAL

NO LEAD

.7 mm

QUAD

1/1024 SECOND

YES

2.5 mm

TIMER, REAL TIME CLOCK