STM6718 datasheet(18/25 Pages) STMICROELECTRONICS

部件名	STM6718

功能描述	Dual/Triple Ultra-Low Voltage Supervisors with Push-Button Reset (with Delay Option)

PDF	25 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

18 / 25 page

STM6717/6718/6719/6720/6777/6778/6779*/6780*

18/25

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 + 100mV) to

(VRST – 100mV)

µs

VCC2 = (VRST2 + 75mV) to

(VRST2 – 75mV)

µs

trec

tRP

RST Time-out Period

140

210

280

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 – 30mV)

µs

Sym

Alter-

native

Description

Test Condition(1)

Min

Typ

Max

Unit

STM6718 数据表(PDF) 18 Page - STMicroelectronics

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