M48Z35 datasheet(1/20 Pages) STMICROELECTRONICS

Il numero della parte	M48Z35

Spiegazioni elettronici	256 Kbit (32 Kbit x 8) ZEROPOWER SRAM

PDF	20 Pages

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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May 2002

M48Z35

M48Z35Y

256 Kbit (32 Kbit x 8) ZEROPOWER® SRAM

FEATURES SUMMARY

s

INTEGRATED, ULTRA LOW POWER SRAM,

POWER-FAIL CONTROL CIRCUIT, and

BATTERY

s

READ CYCLE TIME EQUALS WRITE CYCLE

TIME

s

AUTOMATIC POWER-FAIL CHIP DESELECT

and WRITE PROTECTION

s

WRITE PROTECT VOLTAGES:

(VPFD = Power-fail Deselect Voltage)

– M48Z35: VCC = 4.75 to 5.5V

4.5V

≤ VPFD ≤ 4.75V

– M48Z35Y: 4.5 to 5.5V

4.2V

≤ VPFD ≤ 4.5V

s

SELF-CONTAINED BATTERY IN THE

CAPHAT™ DIP PACKAGE

s

PACKAGING INCLUDES A 28-LEAD SOIC and

SNAPHAT® TOP (to be Ordered Separately)

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PIN and FUNCTION COMPATIBLE WITH

JEDEC STANDARD 32K x 8 SRAMs

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SOIC PACKAGE PROVIDES DIRECT

CONNECTION FOR A SNAPHAT TOP WHICH

CONTAINS THE BATTERY and CRYSTAL

Figure 1. 28-pin CAPHAT™ DIP Package

Figure 2. 28-pin SOIC Package

PCDIP28 (PC)

Battery CAPHAT

28

1

SNAPHAT (SH)

Crystal / Battery

SOH28 (MH)

28

1

Codice articolo simile - M48Z35

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STMicroelectronics	M48Z35	135Kb / 18P	256 Kbit 32Kb x8 ZEROPOWER SRAM Aug-1999
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STMicroelectronics	M48Z02	85Kb / 12P	16 Kbit 2Kb x 8 ZEROPOWER SRAM May-1999
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