Datasheet > 74HCT138T16

74HCT138T16

更新时间： 2022-04-11 23:08:04

品牌	Logo	应用领域
美台 - DIODES		解码器解复用器
页数	文件大小	规格书
10页	246K
描述
3 TO 8 LINE DECODER DEMULTIPLEXER

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74HCT138T16 数据手册

74HCT138

Operating Characteristics (@T_A= +25°C, unless otherwise specified.)

V_CC= 5V

TYP

Parameter

Test Conditions

Unit

C_pd

Power Dissipation Capacitance

f = 1 MHz all outputs switching-no load

Parameter Measurement Information

Inputs

V_CC

V_M

C_L

V_I

t_r/t_f

6ns

4.5V

5.0V

3 V

V_CC/2

50pF

15pF used for 5V typical test

Voltage Waveform

Pulse Duration

Voltage Waveform

Propagation Delay Times

Inverting and Non Inverting Outputs

Notes: A . Includes test lead and test apparatus capacitance.

B. All pulses are supplied at pulse repetition rate ≤ 10 MHz

C. Inputs are measured separately one transition per measurement

D. t

and t are the same as t

PHL PD

PLH

Figure 1. Load Circuit and Voltage Waveforms

6 of 10

www.diodes.com

June 2013

74HCT138

Document number: DS35489 Rev. 3 - 2

1...3 4 567 8 9 10

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