HD74HCT137FPEL 데이터 시트보기 (PDF) - Renesas Electronics

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HD74HCT137FPEL

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

Renesas Electronics 

HD74HCT137

Electrical Characteristics

Item

Symbol VCC (V)

Input voltage

VIH 4.5 to 5.5

VIL 4.5 to 5.5

Output voltage

VOH

4.5

4.5

VOL

4.5

4.5

Input current

Iin

5.5

Quiescent supply ICC

5.5

current

Ta = 25°C

Min Typ Max

2.0 — —

— — 0.8

4.4 — —

4.18 — —

— — 0.1

— — 0.26

— — ±0.1

— — 4.0

Ta = –40 to+85°C

Min Max

2.0

—

—

0.8

4.4

—

4.13

—

—

0.1

—

0.33

—

±1.0

—

40

Unit

V

V

V

V

µA

µA

Test Conditions

Vin = VIH or VIL IOH = –20 µA

IOH = –4 mA

Vin = VIH or VIL IOL = 20 µA

IOL = 4 mA

Vin = VCC or GND

Vin = VCC or GND, Iout = 0 µA

Switching Characteristics

Item

Propagation delay time

Pulse width

Setup time

Hold time

Output rise/fall time

Input capacitance

Symbol VCC (V)

tPLH

4.5

tPHL

4.5

tPLH

4.5

tPHL

4.5

tPLH

4.5

tPHL

4.5

tPLH

4.5

tPHL

4.5

tw

4.5

tsu

4.5

th

4.5

tTLH

4.5

tTHL

Cin

—

Ta = 25°C

Ta = –40 to +85°C

Min Typ Max Min

Max

— 14 34

—

43

— 22 48

—

60

— 11 26

—

33

— 23 39

—

49

— 13 30

—

38

— 17 39

—

49

— 16 35

—

44

— 23 50

—

63

16 6 —

20

—

20 3 —

25

—

10 0 —

13

—

— 5 15

—

19

— 5 10

—

10

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

Unit

Test Conditions

ns A, B or C to Y

ns G2 to Y

ns G1 to Y

ns GL to Y

ns

ns

ns

ns

pF

Test Circuit

VCC

VCC

Input

Pulse Generator

Zout = 50 Ω

Input

Pulse Generator

Zout = 50 Ω

A

Output

B

Y0

C

CL = 50 pF

GL

Output

G2

Y7

G1

CL = 50 pF

Note : 1. CL includes probe and jig capacitance.

Rev.2.00 Mar 30, 2006 page 4 of 7

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