STM6718 datasheet(20/30 Pages) STMICROELECTRONICS

20 / 30 page

DC and AC parameters

STM6717/6718/6719/6720/STM6777/6778/6779/6780

20/30

Doc ID 11469 Rev 8

VRST2

(4)

VTH2

VCC2 reset threshold

T (falling)

3.000

3.075

3.150

S (falling)

2.850

2.925

3.000

R (falling)

2.550

2.625

2.700

Z (falling)

2.250

2.313

2.375

Y (falling)

2.125

2.188

2.250

W (falling)

1.620

1.665

1.710

V (falling)

1.530

1.575

1.620

I (falling)

1.350

1.388

1.425

H (falling)

1.275

1.313

1.350

G (falling)

1.080

1.110

1.140

F (falling)

1.020

1.050

1.080

K (falling)

0.895

0.925

0.955

J (falling)

0.845

0.875

0.905

E (falling)

0.810

0.833

0.855

D (falling)

0.765

0.788

0.810

VHYST

Reset threshold hysteresis

Referenced to VRST typical

0.5

tRD

VCC to RST delay

VCC1 = (VRST1 + 100 mV) to

(VRST – 100 mV)

µs

VCC2 = (VRST2 + 75 mV) to

(VRST2 – 75 mV)

µs

trec

tRP

RST pulse width

blank

140

210

280

8.8

13.2

17.6

600

900

1200

Adjustable reset comparator input (STM6719/20/79/80)

VRSTIN

RSTIN input threshold

611

626.5

642

IRSTIN

RSTIN input current

–25

+25

RSTIN hysteresis

tRSTIND

RSTIN to RST

output delay

VRSTIN to (VRSTIN – 30 mV)

µs

Table 6.

DC and AC characteristics (continued)

Sym

Alter-

native

Description

Test condition(1)

Min

Typ

Max

Unit

STM6718 数据表(PDF) 20 Page - STMicroelectronics

STM6718 数据表(HTML) 20 Page - STMicroelectronics

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 25 26 27 28 29 30

数据表下载