CD74HC138E - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CD74HC138E
Manufacturer

TI
ChipWorker Part#

CW1186235
Category

Logic Controller, Logic IC
Package

DIP-16
Description

Decoder / Demultiplexer, HC Family, 8 Output, 4mA, 2V to 6V, DIP-16
Documentation

Datasheet

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CD74HC138E Specifications

Attribute	Attribute Value

Part Number	CD74HC138E
Manufacturer	TI
ChipWorker Part#	CW1186235
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Supply Voltage (DC)	2.00V (min)
Number of Outputs	8 Output
Output Current	5.2 mA
Number of Circuits	1 Circuit
Number of Positions	16 Position
Number of Bits	8 Bit
Bandwidth	28.0 MHz
Output Current (Max)	4 mA
Number of Inputs	3 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	2V ~ 6V
Supply Voltage (Max)	6 V
Supply Voltage (Min)	2 V
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Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/12/17

Product Description

The CD74HC138E is a CMOS high-speed Silicon Gate Decoder well suited to memory address decoding or data routing applications. Both circuits feature low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low power Schottky TTL logic. Both circuits have three binary select inputs (A0, A1 and A2). If the device is enabled, these inputs determine which one of the eight normally high outputs of the HC138 series will go low. Two active low and one active high enables (E1\, E2\ and E3) are provided to ease the cascading of decoders. The decoder"s 8 outputs can drive 10 low power Schottky TTL equivalent loads.
I/O port or memory selector
Three enable inputs to simplify cascading
Balanced propagation delay and transition times
Significant power reduction compared to LSTTL logic ICs

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