M48T129YPM datasheet(1/22 Pages) STMICROELECTRONICS

부품명	M48T129YPM

상세설명	3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM

PDF	22 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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April 2000

M48T129Y

M48T129V

3.3V-5V 1 Mbit (128Kb x8) TIMEKEEPER® SRAM

s

INTEGRATED ULTRA LOW POWER SRAM,

REAL TIME CLOCK, POWER-FAIL CONTROL

CIRCUIT, BATTERY AND CRYSTAL

s

YEAR 2000 COMPLIANT

s

BCD CODED CENTURY, YEAR, MONTH,

DAY, DATE, HOURS, MINUTES, and

SECONDS

s

BATTERY LOW WARNING FLAG

s

AUTOMATIC POWER-FAIL CHIP DESELECT

and WRITE PROTECTION

s

TWO WRITE PROTECT VOLTAGES:

(VPFD = Power-fail Deselect Voltage)

– M48T129Y: 4.2V

≤ VPFD ≤ 4.5V

– M48T129V: 2.7V

≤ VPFD ≤ 3.0V

s

CONVENTIONAL SRAM OPERATION;

UNLIMITED WRITE CYCLES

s

SOFTWARE CONTROLLED CLOCK

CALIBRATION for HIGH ACCURACY

APPLICATIONS

s

10 YEARS of DATA RETENTION and CLOCK

OPERATION in the ABSENCE of POWER

s

SELF CONTAINED BATTERY and CRYSTAL

in DIP PACKAGE

s

MICROPROCESSOR POWER-ON RESET

(Valid even during battery back-up mode)

s

PROGRAMMABLE ALARM OUTPUT ACTIVE

in BATTERY BACK-UP MODE

s

SURFACE MOUNT CHIP SET PACKAGING

INCLUDES a 44-PIN SOIC and a 32-LEAD

TSOP (SNAPHAT TOP TO BE ORDERED

SEPARATELY)

s

SOIC PACKAGE PROVIDES DIRECT

CONNECTION for a SNAPHAT TOP WHICH

CONTAINS the BATTERY and CRYSTAL

s

SNAPHAT® HOUSING (BATTERY/CRYSTAL)

IS REPLACEABLE

Figure 1. Logic Diagram

AI02260

17

A0-A16

DQ0-DQ7

VCC

M48T129Y

M48T129V

G

VSS

8

E

W

RST

IRQ/FT

32

1

SOH44

Surface Mount Chip Set Solution (CS)

SNAPHAT (SH)

Battery

PMDIP32 (PM)

Module

TSOP32

(8 x 20mm)

유사한 부품 번호 - M48T129YPM

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	M48T129Y	481Kb / 30P	5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER SRAM Feb-2005
	M48T129Y	445Kb / 28P	5.0 or 3.3 V, 1 Mbit (128 Kbit x 8) TIMEKEEPER짰 SRAM 09-Jun-2010
	M48T129Y	438Kb / 28P	5.0 or 3.3 V, 1 Mbit (128 Kbit x 8) TIMEKEEPER® SRAM 24-Jun-2011
	M48T129Y-70PM1	481Kb / 30P	5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER SRAM Feb-2005
	M48T129Y-70PM1	445Kb / 28P	5.0 or 3.3 V, 1 Mbit (128 Kbit x 8) TIMEKEEPER짰 SRAM 09-Jun-2010

More results

유사한 설명 - M48T129YPM

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	M48T128Y	340Kb / 22P	3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM 07-Aug-2002
	M48T37Y	511Kb / 29P	3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM Rev 6.0
	M48T512Y	301Kb / 21P	3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM Feb-2005
	M48T513Y	145Kb / 23P	3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM 20-Jun-2000
	M48Z128	106Kb / 17P	1 Mbit 128Kb x8 ZEROPOWER SRAM 20-Jun-2000
	M48Z129Y	94Kb / 13P	3.3V/5V 1 Mbit 128Kb x8 ZEROPOWER SRAM 20-Jun-2000
	M68Z128	95Kb / 12P	5V, 1 Mbit 128Kb x8 Low Power SRAM with Output Enable 20-Mar-2000
	M68Z128W	96Kb / 12P	3V, 1 Mbit 128Kb x8 Low Power SRAM with Output Enable 20-Mar-2000
Alliance Semiconductor ...	AS7C4096	246Kb / 9P	5V/3.3V 512K X8 CMOS SRAM
STMicroelectronics	M68AF511AL	93Kb / 18P	4 Mbit (512K x8), 5V Asynchronous SRAM 17-May-2002

More results

M48T129YPM 데이터시트(PDF) 1 Page - STMicroelectronics

M48T129YPM 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - M48T129YPM

유사한 설명 - M48T129YPM

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