M40SZ100Y datasheet(1/24 Pages) STMICROELECTRONICS

Part #	M40SZ100Y

Description	5 V or 3 V NVRAM supervisor for LPSRAM

PDF	24 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

1 / 24 page

October 2010

Doc ID 7528 Rev 3

1/24

1

M40SZ100Y

M40SZ100W

5 V or 3 V NVRAM supervisor for LPSRAM

Features

■ Convert low power SRAMs into NVRAMs

■ 5 V or 3 V operating voltage

■ Precision power monitoring and power

switching circuitry

■ Automatic write-protection when VCC is out-of-

tolerance

■ Choice of supply voltages and power-fail

deselect voltages:

– M40SZ100Y: VCC = 4.5 to 5.5 V;

4.20 V

≤ VPFD ≤ 4.50 V

(contact local ST sales office for

availability)

– M40SZ100W: VCC = 2.7 to 3.6 V;

2.55 V

≤ VPFD ≤ 2.70 V

■ Reset output (RST) for power on reset

■ 1.25 V reference (for PFI/PFO)

■ Less than 10 ns chip enable access

propagation delay (at 5 V)

■ Optional packaging includes a 28-lead SOIC

and SNAPHAT® top (to be ordered separately)

■ 28-lead SOIC package provides direct

connection for a SNAPHAT top which contains

the battery (contact local ST sales office for

availability)

■ Battery low pin (BL)

■ RoHS compliant

– Lead-free second level interconnect

16

1

28

1

SO16 (MQ)

SNAPHAT (SH) battery

SOH28 (MH)

www.st.com

Similar Part No. - M40SZ100Y

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M40SZ100Y	285Kb / 19P	5V or 3V NVRAM SUPERVISOR FOR LPSRAM Rev. 1.3
	M40SZ100Y	230Kb / 25P	5V or 3V NVRAM supervisor for LPSRAM 20-Nov-2007
	M40SZ100YMH	285Kb / 19P	5V or 3V NVRAM SUPERVISOR FOR LPSRAM Rev. 1.3
	M40SZ100YMH6	285Kb / 19P	5V or 3V NVRAM SUPERVISOR FOR LPSRAM Rev. 1.3
	M40SZ100YMH6TR	285Kb / 19P	5V or 3V NVRAM SUPERVISOR FOR LPSRAM Rev. 1.3

More results

Similar Description - M40SZ100Y

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M40SZ100Y	285Kb / 19P	5V or 3V NVRAM SUPERVISOR FOR LPSRAM Rev. 1.3
	M40Z111	107Kb / 15P	5V OR 3V NVRAM SUPERVISOR FOR UP TO TWO LPSRAMs 13-May-2002
	M40SZ100Y	230Kb / 25P	5V or 3V NVRAM supervisor for LPSRAM 20-Nov-2007
	M40Z300	221Kb / 25P	5V or 3V NVRAM supervisor for up to 8 LPSRAMs 05-Nov-2007
	M40Z300	431Kb / 25P	5 V or 3 V NVRAM supervisor for up to 8 LPSRAMs 19-Oct-2010
	STM706T	701Kb / 33P	3 V supervisor 06-Aug-2010
	STM705	838Kb / 32P	5 V supervisor 06-Aug-2010
	M41ST85W	450Kb / 43P	3.0/3.3 V I2C combination serial RTC, NVRAM supervisor and microprocessor supervisor 03-Oct-2011
	STM706PAM6F	706Kb / 32P	3 V supervisor 21-Aug-2012
	STM706TAM6F	706Kb / 32P	3 V supervisor 21-Aug-2012

More results

M40SZ100Y Datasheet(PDF) 1 Page - STMicroelectronics

M40SZ100Y Datasheet(HTML) 1 Page - STMicroelectronics

Similar Part No. - M40SZ100Y

Similar Description - M40SZ100Y

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Datasheet Download

Link URL