M48Z08 datasheet(1/18 Pages) STMICROELECTRONICS

部件名	M48Z08

功能描述	64 Kbit 8Kb x 8 ZEROPOWER SRAM

PDF	18 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 18 page

M48Z08

M48Z18

64 Kbit (8Kb x 8) ZEROPOWER

® SRAM

March 1999

1/18

INTEGRATED ULTRA LOW POWER SRAM,

POWER-FAIL CONTROL CIRCUIT and

BATTERY

UNLIMITED WRITE CYCLES

READ CYCLE TIME EQUALS WRITE CYCLE

TIME

AUTOMATIC POWER-FAIL CHIP DESELECT and

WRITE PROTECTION

WRITE PROTECT VOLTAGES

(VPFD = Power-fail Deselect Voltage):

– M48Z08: 4.50V

≤ VPFD ≤ 4.75V

– M48Z18: 4.20V

≤ VPFD ≤ 4.50V

SELF-CONTAINED BATTERY in the CAPHAT

DIP PACKAGE

PACKAGING INCLUDES a 28 LEAD SOIC

and SNAPHAT

® TOP (to be Ordered

Separately)

SOIC PACKAGE PROVIDES DIRECT

CONNECTION for a SNAPHAT TOP which

CONTAINS the BATTERY

PIN and FUNCTION COMPATIBLE with the

DS1225 and JEDEC STANDARD 8K x 8

SRAMs

DESCRIPTION

The M48Z08/18 ZEROPOWER® RAM is an 8K x

8 non-volatile static RAM which is pin and func-

tional compatible with the DS1225. The monolithic

chip is available in two special packages to provide

a highly integrated battery backed-up memory so-

lution.

AI01022

13

A0-A12

W

DQ0-DQ7

VCC

M48Z08

M48Z18

G

VSS

8

E

Figure 1. Logic Diagram

A0-A12

Address Inputs

DQ0-DQ7

Data Inputs / Outputs

E

Chip Enable

G

Output Enable

W

Write Enable

VCC

Supply Voltage

VSS

Ground

Table 1. Signal Names

28

1

PCDIP28 (PC)

Battery CAPHAT

SNAPHAT (SH)

Battery

28

1

SOH28 (MH)

类似零件编号 - M48Z08

制造商	部件名	数据表	功能描述
STMicroelectronics	M48Z08	283Kb / 16P	5V, 64 Kbit (8Kb x 8) ZEROPOWER® SRAM Dec-2005
	M48Z08	323Kb / 20P	5 V, 64 Kbit (8 Kb x 8) ZEROPOWER® SRAM 27-May-2010
	M48Z08-100PC1	283Kb / 16P	5V, 64 Kbit (8Kb x 8) ZEROPOWER® SRAM Dec-2005
	M48Z08-100PC1	323Kb / 20P	5 V, 64 Kbit (8 Kb x 8) ZEROPOWER® SRAM 27-May-2010
	M48Z08-100PC1TR	283Kb / 16P	5V, 64 Kbit (8Kb x 8) ZEROPOWER® SRAM Dec-2005

More results

类似说明 - M48Z08

制造商	部件名	数据表	功能描述
STMicroelectronics	M48T58	135Kb / 17P	64 Kbit 8Kb x8 TIMEKEEPER SRAM Jul-1999
	M48T59	168Kb / 21P	64 Kbit 8Kb x8 TIMEKEEPER SRAM Oct-1999
	M48Z02	85Kb / 12P	16 Kbit 2Kb x 8 ZEROPOWER SRAM May-1999
	M48Z32V	329Kb / 16P	3.3V, 256 Kbit 32 Kbit x 8 ZEROPOWER SRAM Mar-2004
	M48Z58	133Kb / 17P	64 Kbit 8Kb x 8 ZEROPOWER SRAM Mar-1999
	M48Z35AV-10PC1	146Kb / 20P	256 Kbit (32 Kbit x 8) ZEROPOWER SRAM 29-May-2002
	M48Z12	231Kb / 16P	5V, 16 Kbit (2Kb x 8) ZEROPOWER SRAM
	M48Z512A	252Kb / 24P	4 Mbit (512 Kbit x 8) ZEROPOWER SRAM 21-Dec-2006
	M48Z08	283Kb / 16P	5V, 64 Kbit (8Kb x 8) ZEROPOWER® SRAM Dec-2005
	M48Z58	417Kb / 24P	5 V, 64 Kbit (8 Kbit x 8) ZEROPOWER® SRAM 07-Jun-2011

More results

M48Z08 数据表(PDF) 1 Page - STMicroelectronics

M48Z08 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - M48Z08

类似说明 - M48Z08

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

数据表下载

链接网址

M48Z08 数据表(PDF) 1 Page - STMicroelectronics

M48Z08 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - M48Z08

类似说明 - M48Z08

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

数据表 下载

链接网址

数据表下载