NTE9094 Просмотр технического описания (PDF) - NTE Electronics

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NTE9094

Integrated Circuit Diode Transistor Logic (DTL) Dual J–K Flip–Flop

NTE Electronics 

Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 5V ±10% unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Input Current, All J, K, S, C Inputs

Input Current, SD or CD

Input Current, CP Inputs

NTE9093

IF

VCC = 4.5V, VF = 0.4V,

4V on Other Inputs

– –0.62 –0.76 mA

– –1.39 –1.70 mA

– –1.85 –2.26 mA

NTE9094

– –1.50 –1.83 mA

VCC Current

NTE9093

IPD VCC = 5V, All Inputs Open,

Momentary GND on SD

– 16.6 28.0 mA

NTE9094

– 19.8 32.4 mA

Switching Characteristics (TA = +25°C, VCC = 5V)

Clock to Output

tpd+

NTE9093

35 – 75 ns

NTE9094

30 – 65 ns

Clock to Output

tpd–

NTE9093

30 – 75 ns

NTE9094

30 – 75 ns

Set–Up Time

Release Time

tset–up

trelease

35 22 – ns

– 14 10 ns

Truth Table: Synchronous Operation

Before Clock

Outputs

Inputs

Outputs After

Clock

One

Zero

J

K

One

Zero

L

H

L

X

L

H

L

H

H

X

H

L

H

L

X

L

H

L

H

L

X

H

L

H

Truth Table: Asynchronous Operation

Inputs

Outputs

SD

CD

One

Zero

L

L

H

H

L

H

H

L

H

L

L

H

H

H

State determined by synchronous

inputs and clock input

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