STM6823YAWY6E(2008) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM6823YAWY6E
(Rev.:2008)

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

STMicroelectronics 

STM6321/6322STM6821/6822/6823/6824/6825

DC and AC parameters

Table 6. DC and AC characteristic (continued)

Sym

Alter-

native

Description

Test condition (1)

Min Typ Max

Output high voltage (RST)

VCC ≥ 2.7 V, ISOURCE = 500 µA,

Reset not asserted

0.8VCC

VCC ≥ 4.5 V, ISOURCE = 800 µA

, Reset not asserted

0.8VCC

VCC ≥ 1.0 V, ISOURCE = 1 µA,

Reset asserted (0°C to 85°C)

0.8VCC

VOH

VCC ≥ 1.5 V, ISOURCE = 100 µA,

Reset asserted

0.8VCC

Output high voltage (RST)

VCC ≥ 2.55 V, ISOURCE = 500 µA,

Reset asserted

0.8VCC

VCC ≥ 4.25 V, ISOURCE = 800 µA,

Reset asserted

0.8VCC

Reset Thresholds

VRST(5)

trec (6)

Reset threshold

Reset threshold hysteresis

VCC to RST delay

(VRST – VCC = 100 mV, VCC

falling at 1 mV/µs)

Reset pulse width

STM6xxxL

25°C

4.561 4.630 4.699

–40 to 85°C 4.514

4.746

STM6xxxM

25°C

4.314 4.390 4.446

–40 to 85°C 4.270

4.490

STM6xxxT

25°C

3.040 3.080 3.110

–40 to 85°C 3.000

3.150

STM6xxxS

25°C

2.890 2.930 2.960

–40 to 85°C 2.857

3.000

STM6xxxR

25°C

2.590 2.630 2.660

–40 to 85°C 2.564

2.696

STM6xxxZ

25°C

2.266 2.300 2.335

–40 to 85°C 2.243

2.358

STM6xxxY

25°C

1.970 2.000 2.030

–40 to 85°C 1.950

2.050

L/M versions

10

T/S/R/Z/Y versions

5

20

A

Blank

J

1

1.4

2

140 200 280

240 360 480

Unit

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

mV

mV

µs

ms

ms

ms

21/28

Share Link: