M48Z128 datasheet(1/21 Pages) STMICROELECTRONICS

部件名	M48Z128

功能描述	5.0V OR 3.3V, 1 Mbit (128 Kbit x 8) ZEROPOWER SRAM

PDF	21 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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October 2003

Rev. 3.4

M48Z128

M48Z128Y, M48Z128V*

5.0V OR 3.3V, 1 Mbit (128 Kbit x 8) ZEROPOWER® SRAM

* Contact Local Sales Office

FEATURES SUMMARY

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INTEGRATED, ULTRA LOW POWER SRAM,

POWER-FAIL CONTROL CIRCUIT, and

BATTERY

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CONVENTIONAL SRAM OPERATION;

UNLIMITED WRITE CYCLES

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10 YEARS OF DATA RETENTION IN THE

ABSENCE OF POWER

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BATTERY INTERNALLY ISOLATED UNTIL

POWER IS FIRST APPLIED

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AUTOMATIC POWER-FAIL CHIP DESELECT

and WRITE PROTECTION

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WRITE PROTECT VOLTAGES:

(VPFD = Power-fail Deselect Voltage)

– M48Z128: VCC = 4.75 to 5.5V

4.5V

≤ VPFD ≤ 4.75V

– M48Z128Y: VCC = 4.5 to 5.5V

4.2V

≤ VPFD ≤ 4.5V

– M48Z128V: VCC = 3.0 to 3.6V

2.8V

≤ VPFD ≤ 3.0V

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SOIC PACKAGE PROVIDES DIRECT

CONNECTION FOR A SNAPHAT TOP WHICH

CONTAINS THE BATTERY

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SNAPHAT HOUSING (BATTERY) IS

REPLACEABLE

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PIN and FUNCTION COMPATIBLE WITH

JEDEC STANDARD 128K x 8 SRAMs

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EQUIVALENT SURFACE-MOUNT (SMT)

SOLUTION REQUIRES A 28-PIN M40Z300/W

and A STAND-ALONE 128K x8 LPSRAM

(SNAPHAT® Top to be ordered separately)

Figure 1. 32-pin PMDIP Module

PMDIP32 (PM)

Module

32

1

类似零件编号 - M48Z128

制造商	部件名	数据表	功能描述
STMicroelectronics	M48Z128	106Kb / 17P	1 Mbit 128Kb x8 ZEROPOWER SRAM 20-Jun-2000
	M48Z128	339Kb / 20P	5.0 V or 3.3 V, 1 Mbit (128 Kbit x 8) ZEROPOWER® SRAM 20-Jul-2010
	M48Z128-120CS1	106Kb / 17P	1 Mbit 128Kb x8 ZEROPOWER SRAM 20-Jun-2000
	M48Z128-120PM1	106Kb / 17P	1 Mbit 128Kb x8 ZEROPOWER SRAM 20-Jun-2000
	M48Z128-120PM1	339Kb / 20P	5.0 V or 3.3 V, 1 Mbit (128 Kbit x 8) ZEROPOWER® SRAM 20-Jul-2010

More results

类似说明 - M48Z128

制造商	部件名	数据表	功能描述
STMicroelectronics	M48Z32V	329Kb / 16P	3.3V, 256 Kbit 32 Kbit x 8 ZEROPOWER SRAM Mar-2004
STMicroelectronics	M48Z35AV-10PC1	146Kb / 20P	256 Kbit (32 Kbit x 8) ZEROPOWER SRAM 29-May-2002
Hanbit Electronics Co.,...	HMNR1288D	315Kb / 14P	5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER NVSRAM
STMicroelectronics	M48Z512A	252Kb / 24P	4 Mbit (512 Kbit x 8) ZEROPOWER SRAM 21-Dec-2006
	M48T129Y	481Kb / 30P	5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER SRAM Feb-2005
	M48Z2M1Y	307Kb / 17P	5V or 3.3V, 16 Mbit (2Mb x 8) ZEROPOWER SRAM Mar-2005
	M48Z129Y	302Kb / 16P	5.0V OR 3.3V, 1 Mbit (128 Kb x 8) ZEROPOWER SRAM Mar-2005
	M48T129Y	445Kb / 28P	5.0 or 3.3 V, 1 Mbit (128 Kbit x 8) TIMEKEEPER짰 SRAM 09-Jun-2010
	M48Z128	339Kb / 20P	5.0 V or 3.3 V, 1 Mbit (128 Kbit x 8) ZEROPOWER® SRAM 20-Jul-2010
DLG Hanbit co.,Ltd.	HMNR1288D	727Kb / 11P	5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER NVSRAM