HD74LVC138 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74LVC138

3-to-8-line Decoder / Demultiplexer

Hitachi -> Renesas Electronics 

HD74LVC138

Absolute Maximum Ratings

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

VCC

–0.5 to 6.0

V

Input diode current

I IK

–50

mA

Input voltage

VI

–0.5 to 6.0

V

Output diode current

I OK

–50

mA

50

mA

Output voltage

VO

–0.5 to VCC +0.5

V

Output current

IO

±50

mA

VCC, GND current / pin

ICC or IGND

100

mA

Storage temperature

Tstg

–65 to +150

°C

VI = –0.5 V

VO = –0.5 V

VO = VCC +0.5 V

Note: The absolute maximum ratings are values which must not individually be exceeded, and furthermore,

no two of which may be realized at the same time.

Recommended Operating Conditions

Item

Symbol

Ratings

Unit

Supply voltage

VCC

1.5 to 5.5

V

2.0 to 5.5

V

Input / output voltage

VI

0 to 5.5

V

VO

0 to VCC

V

Operating temperature Ta

–40 to 85

°C

Output current

I OH

–12

mA

–24*2

mA

I OL

12

mA

24*2

mA

Input rise / fall time *1

tr, tf

10

ns/V

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

Waveform : Refer to test circuit of switching characteristics.

2. duty cycle ≤ 50%

Conditions

Data retention

At operation

G, A, B, C

Y0 to Y7

VCC = 2.7 V

VCC = 3.0 V to 5.5 V

VCC = 2.7 V

VCC = 3.0 V to 5.5 V

3

Share Link: