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BALL Timers & Real-Time Clocks 2

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
M48T254V-10ZA1 by STMicroelectronics

M48T254V-10ZA1

STMicroelectronics

M48T254V-10ZA1 by STMicroelectronics is a CMOS real-time clock with a supply voltage range of 2.7V to 3.6V. It features an 8-bit external data bus and operates in temperatures from 0 °C to 70 °C. Ideal for timers and timekeeping applications, it comes in a compact grid array package.

8

PARALLEL, DIRECT ADDRESS

N

S-PBGA-B168

e3

42.5 mm

1

168

70 Cel

0 Cel

PLASTIC/EPOXY

BGA

BGA168,19X23,50

SQUARE

GRID ARRAY

3.3

Not Qualified

11.88 mm

Timer or RTC

3.6 V

2.7 V

3 V

YES

CMOS

COMMERCIAL

MATTE TIN

BALL

1.27 mm

BOTTOM

1/100 SECOND

NO

42.5 mm

TIMER, REAL TIME CLOCK

DS12R887-33 by Maxim Integrated

DS12R887-33

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 48; Package Code: BGA; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PBGA-B48

e0

15.3 mm

3

48

1

85 Cel

-40 Cel

PLASTIC/EPOXY

BGA

BGA48,8X11,50

RECTANGULAR

GRID ARRAY

3.3

Not Qualified

3.68 mm

Timer or RTC

3.63 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

BALL

1.27 mm

BOTTOM

SECONDS

NO

11.8 mm

TIMER, REAL TIME CLOCK