HD74HC138FP 查看數據表（PDF） - Renesas Electronics

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HD74HC138FP

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

Renesas Electronics 

HD74HC138

Recommended Operating Conditions

Item

Symbol

Ratings

Supply voltage

Input / Output voltage

Operating temperature

VCC

VIN, VOUT

Ta

2 to 6

0 to VCC

–40 to 85

Input rise / fall time*1

0 to 1000

tr, tf

0 to 500

0 to 400

Note: 1. This item guarantees maximum limit when one input switches.

Waveform: Refer to test circuit of switching characteristics.

Unit

V

V

°C

ns

Conditions

VCC = 2.0 V

VCC = 4.5 V

VCC = 6.0 V

Electrical Characteristics

Item

Input voltage

Output voltage

Input current

Quiescent supply

current

Symbol

VIH

VIL

VOH

VOL

Iin

VCC (V)

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

6.0

4.5

6.0

2.0

4.5

6.0

4.5

6.0

6.0

Ta = 25°C

Min Typ Max

1.5 — —

3.15 — —

4.2 — —

— — 0.5

— — 1.35

— — 1.8

1.9 2.0 —

4.4 4.5 —

5.9 6.0 —

4.18 — —

5.68 — —

— 0.0 0.1

— 0.0 0.1

— 0.0 0.1

— — 0.26

— — 0.26

— — ±0.1

Ta = –40 to+85°C

Unit

Min Max

Test Conditions

1.5

—

3.15

—

V

4.2

—

—

0.5

—

1.35 V

—

1.8

1.9

—

4.4

—

IOH = –20 µA

5.9

—

V Vin = VIH or VIL

4.13

—

IOH = –4 mA

5.63

—

IOH = –5.2 mA

—

0.1

—

0.1

IOL = 20 µA

—

0.1

V Vin = VIH or VIL

—

0.33

IOL = 4 mA

—

0.33

IOL = 5.2 mA

—

±1.0 µA Vin = VCC or GND

ICC

6.0

— — 4.0

—

40 µA Vin = VCC or GND, Iout = 0 µA

REJ03D0570-0300 Rev.3.00 Mar 25, 2009

Page 3 of 7

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