SL74LS138D datasheet(3/3 Pages) SLS

부품명	SL74LS138D

상세설명	3-to-8-Line Decoder/Demultiplexer

PDF	3 Pages

Scroll/Zoom	100%

제조업체	SLS [System Logic Semiconductor]

홈페이지	http://www.slsemicon.co.kr/e_index.htm

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3 / 3 page

SL74LS138

System Logic

Semiconductor

SLS

AC ELECTRICAL CHARACTERISTICS (T

A=25

°C, V

CC = 5.0 V, CL = 15 pF, RL = 2 k

Ω, t

r =15

ns, tf = 6.0 ns)

Symbol

Parameter

Level

Min

Max

Unit

tPLH

Maximum Propagation Delay, Input A to

Output Y

tPHL

Maximum Propagation Delay, Input A to

Output Y

tPLH

Maximum Propagation Delay, Input A to

Output Y

tPHL

Maximum Propagation Delay, Input A to

Output Y

tPLH

Maximum Propagation Delay , CS1 to

Output Y

tPHL

Maximum Propagation Delay , CS1 to

Output Y

tPLH

Maximum Output Transition Time , CS2 or CS3

to Output Y

tPHL

Maximum Output Transition Time , CS2 or CS3

to Output Y

Figure 1. Switching Waveforms

Figure 2. Switching Waveforms

NOTES A. CL includes probe and jig capacitance.

B. All diodes are 1N916 or 1N3064.

Figure 3. Switching Waveforms

Figure 4. Test Circuit

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