Skip to main content

Texas Instruments CD74HC243EE4 Microcontrollers

4-Bit Bidirectional Transceiver, 3-State, CMOS, PDIP

100,000 ActiveTexas Instruments74HCCD74HC14-DIP (0.300", 7.62mm)$0.87
CD74HC243EE4 14-DIP (0.300", 7.62mm) package illustration

Same model may have multiple batches, images only for reference.

CD74HC243EE4
Manufacturer
Part Number (MPN)
CD74HC243EE4
Series
Base Model
Detailed Description
4-Bit Bidirectional Transceiver, 3-State, CMOS, PDIP
Package
14-DIP (0.300", 7.62mm)
Lifecycle Status
Active
Datasheet
PDF CD74HC243EE4 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Ordering Code Family

CD74HC groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

300 ordering variants listed on the family page.

View all variants

Technical Specifications

Texas Instruments CD74HC243EE4 Microcontrollers technical specifications.

General

Package / Case
14-DIP
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C (TA)
Supply Voltage
2V ~ 6V
Lifecycle Status
Active
Output Type
3-State
Number of Elements
1
Logic Type
Transceiver, Non-Inverting
Number of Bits Per Element
4
Current Output High Low
7.8mA, 7.8mA

Alternate Parts Comparison (CD74HC243EE4 vs CD74HC163M96 vs CD74HC257M96 vs CD74HC423M96G4)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case14-DIP16-SOIC16-SOIC16-SOIC
Mounting TypeThrough HoleSurface MountSurface MountSurface Mount
Operating Temperature-55°C ~ 125°C (TA)-55°C ~ 125°C-55°C ~ 125°C-55°C ~ 125°C
Supply Voltage2V ~ 6V2 V ~ 6 V2V ~ 6V2 V ~ 6 V
Current Output High Low7.8mA, 7.8mA--7.8mA, 7.8mA5.2mA, 5.2mA
Independent Circuits----12
Logic TypeTransceiver, Non-InvertingBinary Counter--Monostable
Action

More Parts in Microcontrollers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.