Philips Semiconductors

Product specification

74F175A

Quad D flip-flop

1996 Mar 12

3

LOGIC SYMBOL

GND = Pin 8

SF00719

4

5

12 13

D0 D1 D2 D3

CP

MR

9

1

2

3

7

6

10

11 15

14

Q0 Q0 Q1 Q1 Q2 Q2 Q3 Q3

IEC/IEEE SYMBOL

R

C1

1D

SF00720

1

9

4

5

12

13

2

3

7

6

10

11

15

14

LOGIC DIAGRAM

DQ

RD

GND = Pin 8

CP

D0

4

DQ

RD

CP

D1

5

DQ

RD

CP

D2

12

DQ

RD

CP

D3

13

Q

SF00721

CP

MR

9

1

32

6

11

10

14

15

7

Q0Q0

Q1Q1

Q2Q2

Q3Q3

FUNCTION TABLE

INPUTS

OUTPUTS

OPERATING

MR

CP

Dn

MODE

L

X

X

L

H

Reset (clear)

H

↑

h

H

L

Load “1”

H

↑

I

L

H

Load “0”

H = High voltage level

h

= High state must be present one setup time before the

Low-to-High clock transition

L

= Low voltage level

l

= Low state must be present one setup time before the

Low-to-High clock transition

X = Don’t care

↑ = Low-to-High clock transition

ABSOLUTE MAXIMUM RATINGS

(Operation beyond the limit 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

b

Operating free air temperature range

Commercial range

0 to +70

O erating free air tem erature range

Industrial range

–40 to +85

Storage temperature range

–65 to +150