M40Z111 datasheet(1/15 Pages) STMICROELECTRONICS

部件名	M40Z111

功能描述	5V OR 3V NVRAM SUPERVISOR FOR UP TO TWO LPSRAMs

PDF	15 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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May 2002

M40Z111

M40Z111W

5V OR 3V NVRAM SUPERVISOR FOR UP TO TWO LPSRAMs

FEATURES SUMMARY

s

CONVERT LOW POWER SRAMs INTO

NVRAMs

s

PRECISION POWER MONITORING and

POWER SWITCHING CIRCUITRY

s

AUTOMATIC WRITE-PROTECTION WHEN

VCC IS OUT-OF-TOLERANCE

s

CHOICE OF SUPPLY VOLTAGES and

POWER-FAIL DESELECT VOLTAGES:

– M40Z111: VCC =4.5 to 5.5V

THS = VSS;4.5 ≤ VPFD ≤ 4.75V

THS = VOUT;4.2 ≤ VPFD ≤ 4.5V

– M40Z111W: VCC = 3.0 to 3.6V

THS = VSS;2.8 ≤ VPFD ≤ 3.0V

VCC = 2.7 to 3.3V

THS = VOUT;2.5 ≤ VPFD ≤ 2.7V

s

LESS THAN 15ns CHIP ENABLE ACCESS

PROPAGATION DELAY (for 5.0V device)

s

PACKAGING INCLUDES A 28-LEAD SOIC and

SNAPHAT® TOP (to be ordered separately)

s

SOIC PACKAGE PROVIDES DIRECT

CONNECTION FOR A SNAPHAT TOP WHICH

CONTAINS THE BATTERY

Figure 1. 28-pin SOIC Package

SOH28 (MH)

SNAPHAT (SH)

Battery

28

1

类似零件编号 - M40Z111

制造商	部件名	数据表	功能描述
STMicroelectronics	M40Z111	180Kb / 21P	5V or 3V NVRAM supervisor for up to two LPSRAMs 12-Nov-2007
	M40Z111MH6E	180Kb / 21P	5V or 3V NVRAM supervisor for up to two LPSRAMs 12-Nov-2007
	M40Z111MH6F	180Kb / 21P	5V or 3V NVRAM supervisor for up to two LPSRAMs 12-Nov-2007
	M40Z111W	180Kb / 21P	5V or 3V NVRAM supervisor for up to two LPSRAMs 12-Nov-2007
	M40Z111WMH6E	180Kb / 21P	5V or 3V NVRAM supervisor for up to two LPSRAMs 12-Nov-2007

More results

类似说明 - M40Z111

制造商	部件名	数据表	功能描述
STMicroelectronics	M40SZ100Y	285Kb / 19P	5V or 3V NVRAM SUPERVISOR FOR LPSRAM Rev. 1.3
	M40Z300	128Kb / 16P	NVRAM CONTROLLER for up to EIGHT LPSRAM 08-Mar-2000
	M40Z300AV	272Kb / 20P	3V NVRAM Supervisor for Up to 8 LPSRAMs 14-Nov-2003
	M40Z300	348Kb / 21P	5V or 3V NVRAM Supervisor for Up to 8 LPSRAMs Feb-2005
	STM706T	468Kb / 26P	3V Supervisor Feb-2005
	M40SZ100Y	230Kb / 25P	5V or 3V NVRAM supervisor for LPSRAM 20-Nov-2007
	M40Z111	180Kb / 21P	5V or 3V NVRAM supervisor for up to two LPSRAMs 12-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
	M40SZ100Y	442Kb / 24P	5 V or 3 V NVRAM supervisor for LPSRAM 25-Oct-2010

More results

M40Z111 数据表(PDF) 1 Page - STMicroelectronics

M40Z111 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - M40Z111

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M40Z111 数据表(PDF) 1 Page - STMicroelectronics

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类似零件编号 - M40Z111

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