Philips Semiconductors

Product specification

74F113

Dual J-K negative edge-triggered flip-flops

without reset

1996 Mar 14

3

LOGIC DIAGRAM

VCC = Pin 14

GND = Pin 7

Q

J

CP

1, 13

K

2, 12

4, 10

5, 9

Q

SD

6, 8

3, 11

SF00143

FUNCTION TABLE

INPUTS

OUTPUTS

OPERATING MODE

SD

CP

J

K

Q

Q

OPERATING MODE

L

X

X

X

H

L

Asynchronous set

H

↓

h

h

q

q

Toggle

H

↓

h

l

H

L

Load ”1” (set)

H

↓

l

h

L

H

Load ”0” (reset)

H

↓

l

l

q

q

Hold ’no change”

NOTES:

H = High-voltage level

h

= High-voltage level one setup time prior to high-to-low

clock transition

L

= Low-voltage level

l

= Low-voltage level one setup time prior to high-to-low clock

transition

q

= Lower case indicate the state of the referenced output

prior to the high-to-low clock transition

X = Don’t care

↓ = high-to-low clock transition

ABSOLUTE MAXIMUM RATINGS

(Operation beyond the limits set forth in this table may impair the useful life of the device.

Unless otherwise noted these limits are over the operating free-air temperature range.)

SYMBOL

PARAMETER

RATING

UNIT

Supply voltage

–0.5 to +7.0

V

Input voltage

–0.5 to +7.0

V

Input current

–30 to +5

mA

Voltage applied to output in High output state

V

Current applied to output in Low output state

40

mA

T

Operating free air temperature range

Commercial range

0 to +70

°C

Operating free-air temperature range

Industrial range

–40 to +85

°C

Storage temperature range

–65 to +150

°C

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

LIMITS

UNIT

SYMBOL

PARAMETER

MIN

NOM

MAX

UNIT

Supply voltage

4.5

5.0

5.5

V

High-level input voltage

2.0

V

Low-level input voltage

0.8

V

Input clamp current

–18

mA

High-level output current

–1

mA

Low-level output current

20

mA

T

Operating free air temperature range

Commercial range

0

+70

°C

Operating free-air temperature range

Industrial range

–40

+85

°C