HD74HC137FPEL View Datasheet(PDF) - Renesas Electronics

Part Name

Description

View to exact match

HD74HC137FPEL

3-to-8-line Decoder/Demultiplexer with Address Latch

Renesas Electronics 

HD74HC137

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

Item

Propagation delay

time

Pulse width

Setup time

Hold time

Output rise/fall

time

Input capacitance

Symbol VCC (V)

tPLH

2.0

4.5

6.0

tPHL

2.0

4.5

6.0

tPLH

2.0

4.5

6.0

tPHL

2.0

4.5

6.0

tPLH

2.0

4.5

6.0

tPHl

2.0

4.5

6.0

tPLH

2.0

4.5

6.0

tPHL

2.0

4.5

6.0

tw

2.0

4.5

6.0

tsu

2.0

4.5

6.0

th

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

— — 170 —

215 ns A, B or C to Y

— 16 34

—

43

— — 29

—

37

— — 240 —

305 ns

— 17 48

—

60

— — 41

—

51

— — 130 —

— 13 26

—

165 ns G2 to Y

33

— — 22

—

28

— — 195 —

245 ns

— 14 39

—

49

— — 33

—

42

— — 150 —

190 ns G1 to Y

— 14 30

—

38

— — 26

—

33

— — 195 —

245 ns

— 14 39

—

49

— — 33

—

42

— — 175 —

220 ns GL to Y

— 17 35

—

44

— — 30

—

37

— — 250 —

315 ns

— 18 50

—

63

— — 43

—

54

80 — — 100

— ns

16 7 —

20

—

14 — —

17

—

100 — — 125

— ns A, B, C inputs

20 3 —

25

—

17 — —

21

—

50 — —

65

— ns A, B, C inputs

10 –3 —

13

—

9 ——

11

—

— — 75

—

90 ns

— 5 15

—

19

— — 13

—

16

— 5 10

—

10 pF

Test Circuit

Measurement point

CL*

Note: CL includes the probe and fig capacitance.

Rev.2.00, Oct 11, 2005 page 5 of 9

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