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MM74HCT138M - Fairchild
Manufacturer:
Fairchild
ManyChip's Part#:
MC78293086
Category:
Logic Controller, Logic IC
Package:
SOIC-16
Datasheet:
Datasheet 3D Model
Description:
FAIRCHILD SEMICONDUCTOR MM74HCT138M Decoder / Demultiplexer, HCT Family, 1 Gate, 3Input, 8 Output, 4.8mA, 4.5V to 5.5V, SOIC-16
Stock Locations:
Availability:
2,348 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.4

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

The MM74HCT138M is a 3-to-8 Line Decoder utilizes advanced silicon-gate CMOS technology. It is well suited to memory address decoding or data routing applications. Both circuits feature high noise immunity and low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low power Schottky TTL logic. The MM74HCT138 have 3 binary select inputs (A, B and C). If the device is enabled these inputs determine which one of the eight normally high outputs will go low. Two active low and one active high enables (G1, G2A and G2B) are provided to ease the cascading decoders. The decoders" output can drive 10 low power Schottky TTL equivalent loads and are functionally and pin equivalent to the 74LS138. All inputs are protected from damage due to static discharge by diodes to VCC and ground. MM74HCT device is intended to interface between TTL and NMOS components and standard CMOS devices.
TTL Input compatible
Fanout of 10 LS-TTL loads
80µA Maximum low quiescent current
1µA Maximum low input current

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MM74HCT138M Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	4.50V (min)
Number of Outputs	8 Output
Number of Circuits	2 Circuit
Number of Positions	16 Position
Power Dissipation	600 mW
Number of Gates	1 Gate
Number of Inputs	3 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
	Show
Size-Length	10 mm
Size-Width	4 mm
Size-Height	1.5 mm
Weight	0.0648637132 kg
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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