CD74HCT138E - TI

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

Part No

CD74HCT138E
Manufacturer

TI
ChipWorker Part#

CW5356480
Category

Logic Controller, Logic IC
Package

PDIP-16
Description

Decoder/Demultiplexer Single 3-to-8 16Pin PDIP Tube
Documentation

Datasheet

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CD74HCT138E Specifications

Attribute	Attribute Value

Part Number	CD74HCT138E
Manufacturer	TI
ChipWorker Part#	CW5356480
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	PDIP-16
Supply Voltage (DC)	4.50V (min)
Number of Outputs	8 Output
Number of Circuits	2 Circuit
Number of Positions	16 Position
Number of Bits	8 Bit
Power Dissipation	950 mW
Bandwidth	28.0 MHz
Output Current (Max)	5.2 mA
Number of Inputs	3 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 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
ECCN Code	EAR99

Product Description

The CD74HCT138E is a 3-to-8 high speed CMOS Decoder/Demultiplexer well suited to memory address decoding or data routing applications. It features low power consumption usually associated with CMOS circuitry, yet have speeds comparable to low power Schottky TTL logic. It has 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 HCT138 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
High noise immunity
Direct LSTTL input logic compatibility
CMOS input compatibility
10 LSTTL Load standard outputs
15 LSTTL Load bus driver outputs

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