M48T35Y datasheet(1/28 Pages) STMICROELECTRONICS

Il numero della parte	M48T35Y

Spiegazioni elettronici	5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM

PDF	28 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

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1 / 28 page

June 2011

Doc ID 2611 Rev 10

1/28

1

M48T35

M48T35Y

5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM

Features

■ Integrated, ultra low power SRAM, real-time

clock, power-fail control circuit and battery

■ BYTEWIDE™ RAM-like clock access

■ BCD coded year, month, day, date, hours,

minutes, and seconds

■ Frequency test output for real-time clock

■ Automatic power-fail chip deselect and WRITE

protection

■ WRITE protect voltages

VPFD = power-fail deselect voltage):

–M48T35: VCC = 4.75 to 5.5 V;

4.5 V

≤ VPFD ≤ 4.75 V

–M48T35Y: VCC = 4.5 to 5.5 V;

4.2 V

≤ VPFD ≤ 4.5 V

■ Self-contained battery and crystal in the

CAPHAT™ DIP package

■ SOIC package provides direct connection for a

SNAPHAT® housing containing the battery and

crystal

■ SNAPHAT® housing (battery and crystal) is

replaceable

■ Pin and function compatible with JEDEC

standard 32 Kb x 8 SRAMs

■ RoHS compliant

– Lead-free second level interconnect

28

1

28

1

PCDIP28

Battery/crystal

CAPHAT™

SNAPHAT®

Battery/crystal

SOH28

www.st.com

Codice articolo simile - M48T35Y

Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
STMicroelectronics	M48T35Y	142Kb / 18P	256 Kbit 32Kb x8 TIMEKEEPER SRAM 07-Feb-2000
	M48T35Y	478Kb / 28P	5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM June 2011 Rev 10
	M48T35Y-70MH1	142Kb / 18P	256 Kbit 32Kb x8 TIMEKEEPER SRAM 07-Feb-2000
	M48T35Y-70MH1	258Kb / 29P	5V, 256 Kbit (32 Kb x 8) TIMEKEEPER SRAM 01-Aug-2007
	M48T35Y-70MH1E	258Kb / 29P	5V, 256 Kbit (32 Kb x 8) TIMEKEEPER SRAM 01-Aug-2007

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Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
STMicroelectronics	M48Z32V	329Kb / 16P	3.3V, 256 Kbit 32 Kbit x 8 ZEROPOWER SRAM Mar-2004
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	M48T35	497Kb / 26P	5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM 08-Sep-2010
	M48Z35	432Kb / 24P	256 Kbit (32 Kbit x 8) ZEROPOWER® SRAM 19-Aug-2010
	M48T35	478Kb / 28P	5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM June 2011 Rev 10
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