HEF40175BT View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

HEF40175BT

Quadruple D-type flip-flop

NXP Semiconductors. 

NXP Semiconductors

HEF40175B

Quad D-type flip-flop

6. Pinning information

6.1 Pinning

HEF40175B

MR 1

Q0 2

16 VDD

15 Q3

Q0 3

14 Q3

D0 4

13 D3

D1 5

12 D2

Q1 6

11 Q2

Q1 7

10 Q2

VSS 8

9 CP

001aae570

Fig 3. Pin configuration SOT38-4 and SOT109-1

HEF40175B

MR 1

Q0 2

Q0 3

D0 4

D1 5

Q1 6

Q1 7

VSS 8

16 VDD

15 Q3

14 Q3

13 D3

12 D2

11 Q2

10 Q2

9 CP

001aan211

Fig 4. Pin configuration SOT403-1

6.2 Pin description

Table 2. Pin description

Symbol

Pin

MR

1

Q0 to Q3

2, 7, 10, 15

Q0 to Q3

3, 6, 11, 14

D0 to D3

4, 5, 12, 13

VSS

8

CP

9

VDD

16

Description

master reset input (active LOW)

buffered output

complementary buffered output

data input

ground supply voltage

clock input (LOW-to-HIGH edge-triggered)

supply voltage

7. Functional description

Table 3. Function table [1]

Input

CP

Dn

MR



H

H



L

H



X

H

X

X

L

Output

Qn

H

L

no change

L

Qn

L

H

no change

H

[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care;  = positive-going transition;  = negative-going transition.

HEF40175B

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 6 — 14 December 2010

© NXP B.V. 2010. All rights reserved.

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