STM802DS6F datasheet(1/37 Pages) STMICROELECTRONICS

部件名	STM802DS6F

功能描述	5V Supervisor with Battery Switchover

PDF	37 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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January 2006

STM690A, STM692A, STM703

STM704, STM802, STM805, STM817/8/9

5V Supervisor with Battery Switchover

* Contact local ST sales office for availability.

Rev 7.0

FEATURES SUMMARY

■

5V OPERATING VOLTAGE

■

NVRAM SUPERVISOR FOR EXTERNAL

LPSRAM

■

CHIP-ENABLE GATING (STM818 only) FOR

EXTERNAL LPSRAM (7ns max PROP

DELAY)

■

RST AND RST OUTPUTS

■

200ms (TYP) trec

■

WATCHDOG TIMER - 1.6sec (TYP)

■

AUTOMATIC BATTERY SWITCHOVER

■

LOW BATTERY SUPPLY CURRENT - 0.4µA

(TYP)

■

POWER-FAIL COMPARATOR (PFI/PFO)

■

LOW SUPPLY CURRENT - 40µA (TYP)

■

GUARANTEED RST (RST) ASSERTION

DOWN TO VCC = 1.0V

■

OPERATING TEMPERATURE:

–40°C to 85°C (Industrial Grade)

■

RoHS COMPLIANCE

Lead-free components are compliant with the

RoHS Directive.

Figure 1. Packages

Table 1. Device Options

Note: 1. All RST and RST outputs are push-pull.

8

1

SO8 (M)

TSSOP8 3x3 (DS)*

Watchdog

Input

Active-

Low

RST(1)

Active-

High

RST(1)

Manual

Reset

Input

Battery

Switch-

over

Power-fail

Comparator

Chip-

Enable

Gating

Battery

Freshness

Seal

STM690A

✔✔

✔

STM692A

✔✔

✔

STM703

✔✔

✔

STM704

✔✔

✔

STM802L/M

✔✔

✔

STM805L

✔✔

✔

STM817L/M

✔✔

✔

STM818L/M

✔✔

✔

STM819L/M

✔✔

✔

类似零件编号 - STM802DS6F

制造商	部件名	数据表	功能描述
STMicroelectronics	STM802	445Kb / 31P	3V Supervisor with Battery Switchover 31-Oct-2003
	STM802	657Kb / 32P	3V Supervisor with Battery Switchover 31-Oct-2003
	STM802	148Kb / 8P	SOLENOID CONTROLLER IC Oct-2003
	STM802	960Kb / 42P	3 V supervisor with battery switchover 18-Aug-2010
SamHop Microelectronics...	STM8020	212Kb / 7P	N-Channel Enhancement Mode Field Effect Transistor

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类似说明 - STM802DS6F

制造商	部件名	数据表	功能描述
STMicroelectronics	STM690	445Kb / 31P	3V Supervisor with Battery Switchover 31-Oct-2003
	STM705	530Kb / 27P	5V Supervisor Mar-2005
	STM1403	162Kb / 9P	3V FIPS-140 Security Supervisor with Battery Switchover Oct-2005
	STM1404	199Kb / 9P	Security Supervisor with Battery Switchover Jan-2006
	M41T82	453Kb / 58P	Serial RTC with battery switchover 08-Mar-2007
	STM690	657Kb / 32P	3V Supervisor with Battery Switchover 31-Oct-2003
	STM1403	361Kb / 34P	3 V FIPS-140 security supervisor with battery switchover 20-Aug-2008
	STM1404	370Kb / 35P	3 V FIPS-140 security supervisor with battery switchover 21-Aug-2008
	STM690	960Kb / 42P	3 V supervisor with battery switchover 18-Aug-2010
	STM690A	1Mb / 43P	5 V supervisor with battery switchover 18-Aug-2010

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