HD74HC160 View Datasheet(PDF) - Renesas Electronics

Part Name

Description

View to exact match

HD74HC160

Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear)

Renesas Electronics 

HD74HC160, HD74HC161, HD74HC162, HD74HC163

Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)

Item

Maximum clock

frequency

Propagation delay

time

Setup time

Hold time

Removal time

Pulse width

Output rise/fall

time

Input capacitance

Symbol VCC (V)

fmax

2.0

4.5

6.0

tPLH, tPHL 2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

tsu

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

th

2.0

4.5

6.0

trem

2.0

4.5

6.0

tw

2.0

4.5

6.0

tTLH, tTHL 2.0

4.5

6.0

Cin

—

Ta = 25°C

Ta = –40 to +85°C

Min Typ Max Min Max Unit

Test Conditions

—— 5

—

4 MHz

— — 25

—

20

— — 29

—

23

— — 160

—

200 ns Clock to Q

— 18 32

—

40

— — 27

—

34

— — 225

—

— 23 45

—

280 ns Clear to Q

56

(HC160, HC161 only)

— — 38

—

48

— — 150

—

— 15 30

—

190 ns Enable T to Ripple Carry

38

output

— — 26

—

33

— — 200

—

250 ns Clock to Ripple carry output

— 16 40

—

50

— — 34

—

43

125 — —

156

— ns Data to Clock

25 9 —

31

—

21 — —

26

—

125 — —

156

— ns Load to Clock

25 15 —

31

—

21 — —

26

—

125 — —

156

— ns Clear to Clock

25 — —

31

—

(HC162, HC163 only)

21 — —

26

—

0 ——

0

— ns

0 –7 —

0

—

0 ——

0

—

100 — —

125

— ns

20 7 —

25

—

17 — —

21

—

80 — —

100

— ns

16 6 —

20

—

14 — —

17

—

— — 75

—

95 ns

— 5 15

—

19

— — 13

—

16

— 5 10

—

10 pF

Rev.2.00, Oct 11, 2005 page 10 of 14

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