IN74ACT193 datasheet(3/8 Pages) IKSEMICON

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IN74ACT193

DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)

VCC

Guaranteed Limits

Symbol

Parameter

Test Conditions

°C

-40

°C to

°C

Unit

VIH

Minimum High-

Level Input Voltage

VOUT=0.1 V or VCC-0.1 V

4.5

5.5

2.0

VIL

Maximum Low -

Level Input Voltage

VOUT=0.1 V or VCC-0.1 V

4.5

5.5

0.8

VOH

Minimum High-

Level Output Voltage

IOUT ≤ -50 µA

4.5

5.5

4.4

5.4

4.4

5.4

IN=VIH or VIL

IOH=-24 mA

4.5

5.5

3.86

4.86

3.76

4.76

VOL

Maximum Low-

Level Output Voltage

IOUT ≤ 50 µA

4.5

5.5

0.1

IN=VIH

IOL=24 mA

4.5

5.5

0.36

0.44

IIN

Maximum Input

Leakage Current

VIN=VCC or GND

5.5

±0.1

±1.0

µA

IOLD

+Minimum Dynamic

Output Current

VOLD=1.65 V Max

5.5

IOHD

+Minimum Dynamic

Output Current

VOHD=3.85 V Min

5.5

-75

ICC

Maximum Quiescent

Supply Current

(per Package)

VIN=VCC or GND

5.5

8.0

µA

* All outputs loaded; thresholds on input associated with output under test.

+Maximum test duration 2.0 ms, one output loaded at a time.

FUNCTION TABLE

Inputs

Mode

CPU

CPD

Reset(Asyn.)

Preset(Asyn.)

No Count

Count Up

Count Down

No Count

X = don’t care

The IN74ACT193 is an UP/DOWN MODULO-

16 Binary Counter.

Logic equations

For Terminal Count:

TCU = Q0 • Q1 • Q2 • Q3 • CPU

TCD = Q0 • Q1 • Q2 • Q3 • CPD

Rev. 00

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