IN74HC192AD 데이터 시트보기 (PDF) - IK Semicon Co., Ltd

부품명

상세내역

제조사

IN74HC192AD

Presettable BCD/Decade UP/DOWN Counter High-Performance Silicon-Gate CMOS

IK Semicon Co., Ltd 

IN74HC192A

DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)

Symbol

Parameter

Test Conditions

VIH Minimum High-Level VOUT=0.1 V or VCC-0.1 V

Input Voltage

IOUT≤ 20 µA

VIL Maximum Low -

VOUT=0.1 V or VCC-0.1 V

Level Input Voltage IOUT ≤ 20 µA

VOH Minimum High-Level VIN=VIH or VIL

Output Voltage

IOUT ≤ 20 µA

VIN=VIH or VIL

IOUT ≤ 4.0 mA

IOUT ≤ 5.2 mA

VOL Maximum Low-Level VIN=VIH or VIL

Output Voltage

IOUT ≤ 20 µA

VIN=VIH or VIL

IOUT ≤ 4.0 mA

IOUT ≤ 5.2 mA

IIN

Maximum Input

Leakage Current

VIN=VCC or GND

ICC

Maximum Quiescent VIN=VCC or GND

Supply Current

IOUT=0µA

(per Package)

VCC Guaranteed Limit

V 25 °C ≤85 ≤125 Unit

to °C °C

-55°C

2.0 1.5 1.5 1.5 V

4.5 3.15 3.15 3.15

6.0 4.2 4.2 4.2

2.0 0.3 0.3 0.3 V

4.5 0.9 0.9 0.9

6.0 1.2 1.2 1.2

2.0 1.9 1.9 1.9 V

4.5 4.4 4.4 4.4

6.0 5.9 5.9 5.9

4.5 3.98 3.84 3.7

6.0 5.48 5.34 5.2

2.0 0.1 0.1 0.1 V

4.5 0.1 0.1 0.1

6.0 0.1 0.1 0.1

4.5 0.26 0.33 0.4

6.0 0.26 0.33 0.4

6.0 ±0.1 ±1.0 ±1.0 µA

6.0 8.0 80 160 µA

FUNCTION TABLE

Inputs

MR PL CPU CPD

HX X

X

LL X

X

LH

H

LH

H

LH H

LH H

X = don’t care

Mode

Reset(Asyn.)

Preset(Asyn.)

No Count

Count Up

Count Down

No Count

The IN74HC192 can be preset to any state, but

will not count beyond 9. If preset to state 10, 11, 12,

13, 14 or 15, it will follow the sequence 10, 11, 6: 12,

13, 4: 14, 15, 2 if counting Up, and follow the

sequence 15, 14, 13, 12, 11, 10, 9 if counting Down.

Logic equations

For Terminal Count:

TCU = Q0 • Q3 • CPU

TCD = Q0 • Q1 • Q2 • Q3 • CPD

Rev. 00

Share Link: