STM6321 datasheet(1/29 Pages) STMICROELECTRONICS

部件名	STM6321

功能描述	5-pin supervisor with watchdog timer and push-button reset

PDF	29 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 29 page

April 2009

Rev 9

1/29

1

STM6321/6322

STM6821/6822/6823/6824/6825

5-pin supervisor with watchdog timer and push-button reset

Features

■ Precision VCC monitoring of 5, 3.3, 3, or 2.5 V

power supplies

■ RST outputs (active-low, push-pull or open

drain)

■ RST outputs (active-high, push-pull)

■ Reset pulse width of 1.4 ms, 200 ms and

240 ms (typ)(a)

■ Watchdog timeout period of 1.6 s (typ)(a)

■ Manual reset input (MR)

■ Low supply current - 3 µA (typ)

■ Guaranteed RST (RST) assertion down to

VCC = 1.0 V

■ Operating temperature: –40 to +85°C

(industrial grade)

■ RoHS compliance

Lead-free components are compliant with the

RoHS directive

a.

Other trec and watchdog timings are

offered. Minimum order quantities may

apply. Contact local sales office for

availability.

SOT23-5 (WY)

Table 1.

Device summary

Part number

Watchdog input

Manual reset

input

Reset output

Active-low

(push-pull)

Active-high

(push-pull)

Active-low

(open drain)

STM6321

✔✔

✔

STM6322

✔✔

✔

STM6821

✔✔

✔

STM6822

✔✔

✔

STM6823

✔✔

✔

STM6824

✔✔

✔

STM6825

✔✔✔

www.st.com

类似零件编号 - STM6321

制造商	部件名	数据表	功能描述
STMicroelectronics	STM6321	315Kb / 21P	5-Pin Supervisor with Watchdog Timer and Push-button Reset 25-Aug-2004
	STM6321	229Kb / 26P	5-pin Supervisor with watchdog timer and push-button reset 25-May-2007
	STM6321	259Kb / 28P	5-pin supervisor with watchdog timer and push-button reset 03-Jun-2008
	STM6321	668Kb / 31P	5-pin supervisor with watchdog timer and push-button reset 13-Jun-2016
	STM6321LAWY6E	229Kb / 26P	5-pin Supervisor with watchdog timer and push-button reset 25-May-2007

More results

类似说明 - STM6321

制造商	部件名	数据表	功能描述
Vishay Siliconix	SIP823	55Kb / 6P	5-Pin UP Reset Circuits with Watchdog Timer and Manual Reset 14-Jun-04
STMicroelectronics	STM6823	315Kb / 21P	5-Pin Supervisor with Watchdog Timer and Push-button Reset 25-Aug-2004
	STM6321	229Kb / 26P	5-pin Supervisor with watchdog timer and push-button reset 25-May-2007
	STM6321	259Kb / 28P	5-pin supervisor with watchdog timer and push-button reset 03-Jun-2008
Maxim Integrated Produc...	MAX823TEXK	213Kb / 10P	5-Pin Microprocessor Supervisory Circuits With Watchdog Timer and Manual Reset Rev 5; 12/05
	MAX823SEUK-T	213Kb / 10P	5-Pin Microprocessor Supervisory Circuits With Watchdog Timer and Manual Reset Rev 5; 12/05
	MAX825ZEXK	213Kb / 10P	5-Pin Microprocessor Supervisory Circuits With Watchdog Timer and Manual Reset Rev 5; 12/05
Micrel Semiconductor	MAX823	957Kb / 14P	Voltage Supervisor with Watchdog Timer and Manual Reset
STMicroelectronics	STM632X	668Kb / 31P	5-pin supervisor with watchdog timer and push-button reset 13-Jun-2016
Microchip Technology	MIC826	1Mb / 22P	Voltage Supervisor with Watchdog Timer, Manual Reset, and Dual Outputs Rev.A. April 2022