74HCT138D,653 Electronic Components IC PC Board Integratedcircuit

Certification:Original Factory Pack
Model Number:74HCT138D
Minimum Order Quantity:5pcs
Delivery Time:1 Day
Payment Terms:T/T, Western Union,PayPal
Place of Origin:Philippines
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74HCT138D Electronic Components IC PC Board Integratedcircuit


74HCT138D 3-to-8 line decoder/demultiplexer; inverting


FEATURES

• Demultiplexing capability

• Multiple input enable for easy expansion

• Ideal for memory chip select decoding

• Active LOW mutually exclusive outputs

• Output capability: standard

• ICC category: MSI GENERAL


DESCRIPTION

The 74HC/HCT138 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.


PIN DESCRIPTION

PIN NO.SYMBOLNAME AND FUNCTION

1, 2, 3

4, 5

6

8

15, 14, 13, 12, 11, 10, 9, 7

16

A0 to A2

E1, E2

E3

GND

Y0 to Y7

VCC

address inputs

enable inputs (active LOW)

enable input (active HIGH)

ground (0 V)

outputs (active LOW)

positive supply voltage


DC CHARACTERISTICS

FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard ICC category: MSI


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74HCT138D,653 Electronic Components IC PC Board Integratedcircuit

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