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Texas Instruments CD74AC153E — DC-DC Power Modules

CD74AC153E Multiplexer, 2 x 4:1, 16-DIP, –55°C to 125°C

MPNCD74AC153E
End of Life

Texas Instruments 74AC series, CD74AC153E, dual 4:1 multiplexer, 1.5V–5.5V supply, 24 mA output drive, –55°C to 125°C, 16-PDIP through-hole package.

$0.9Ref. price · indicative, final on quote
Texas Instruments CD74AC153E datasheet (PDF)
Packaging16-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Series74AC
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CD74AC153E specifications
ParameterValue
TypeMultiplexer
Series74AC
MountingThrough Hole
Voltage1.5V ~ 5.5V
Voltage supply sourceSingle Supply
Current - output high, low24mA, 24mA
Operating temperature-55°C ~ 125°C
Circuit2 x 4:1
PackageTube
Case16-DIP (0.300\", 7.62mm)
Independent circuits1

Product details

Dual 4:1 multiplexer with 1.5V–5.5V supply and 24 mA drive

The CD74AC153E is a dual 4:1 multiplexer from Texas Instruments' 74AC family. It selects one of four data inputs per multiplexer section based on a common address bus, making it a straightforward choice for routing digital signals, address decoding, or data selection in mixed-voltage systems. The wide supply range from 1.5V to 5.5V allows it to bridge 1.8V, 2.5V, 3.3V, and 5V logic domains without a separate level translator, and the 24 mA output drive at both high and low levels is enough to fan out to several CMOS or TTL loads.

Military temperature grade and through-hole package

The 16-pin DIP package (0.300" body) is through-hole, which simplifies hand-assembly, rework, and socket-based prototyping — a practical advantage for low-volume production, MRO spares, and legacy board repairs.

Active lifecycle, no obsolescence concern

It is also ROHS3 compliant, so it meets current environmental requirements without a separate waiver.

Frequently asked questions

Where can I buy CD74AC153E and get a price?

The CD74AC153E is available to order through our independent distribution channel. Current availability and pricing are confirmed at quote time against an RFQ — we source it to your BOM line, not from a single warehouse bin. Submit an RFQ for a firm quote with lead time.

What is the difference between CD74AC153E and 74HC153?

Both are dual 4:1 multiplexers in the same 16-DIP footprint, but the 74AC variant offers significantly higher output drive: 24 mA versus roughly 4 mA for the 74HC153. The 74AC also operates down to 1.5V, while 74HC is typically specified from 2V to 6V. If your design needs to drive heavier loads or run from a 1.8V rail, the CD74AC153E is the better fit.