HD74HC221 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HD74HC221

Dual Monostable Multivibrators (with Schmitt Trigger Input)

Hitachi -> Renesas Electronics 

HD74HC221

DC Characteristics

Item

Input voltage

Output voltage

Input current

Quiescent supply

current

Sym- VCC Ta = 25°C

Ta = –40 to

+85°C

bol (V) Min Typ Max Min Max Unit Test Conditions

VIH 2.0 1.5 — — 1.5 — V

4.5 3.15 — — 3.15 —

6.0 4.2 — — 4.2 —

VIL 2.0 — — 0.5 — 0.5 V

4.5 — — 1.35 — 1.35

6.0 — — 1.8 — 1.8

VOH 2.0 1.9 2.0 — 1.9 — V Vin = VIH or VIL

4.5 4.4 4.5 — 4.4 —

IOH = –20 µA

6.0 5.9 6.0 — 5.9 —

4.5 4.18 — — 4.13 —

6.0 5.68 — — 5.63 —

VOL 2.0 — 0.0 0.1 — 0.1 V Vin = VIH or VIL

4.5 — 0.0 0.1 — 0.1

IOH = –4 mA

IOH = –5.2 mA

IOL = 20 µA

6.0 — 0.0 0.1 — 0.1

4.5 — — 0.26 — 0.33

IOL = 4 mA

6.0 — — 0.26 — 0.33

IOL = 5.2 mA

Iin 6.0 — — ±0.1 — ±1.0 µA Vin = VCC or GND

ICC 6.0 — — 130 — 220 µA Vin = VCC or GND Iout = 0 µA

6.0 — — 130 — 220

Rext/Cent = 0.5 VCC

3

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