PI5C3257 Multiplexer/Demultiplexer Switches

Diodes Incorporated PI5C3257 Multiplexer/Demultiplexer Switches are quad 2:1 Mux/DeMux with 3-state output pinout and function compatible with PI74FCT257T, 74F257, and 74ALS/AS/LS257. These Diodes Incorporated switches feature near-zero propagation delay and 5Ω low On-Resistance. The PI5C3257 mux/demux switches are pin-compatible with 74 series 257 logic devices. These switches offer 120mA DC output current and 0.5W power dissipation. The PI5C3257 mux/demux switches operate at -40°C to 85°C ambient temperature range. These switches function with -0.5V to 7V input and output supply voltage to ground potential. The PI5C3257 mux/demux switches are ideal for desktop PCs, industrial PCs, medical devices, monitors, STBs, tablet PCs, and TVs.

Results: 9
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Mounting Style
Package/Case
Number of Channels
Configuration
Supply Voltage - Min
Supply Voltage - Max
On Resistance - Max
On Time - Max
Off Time - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging

Diodes Incorporated Multiplexer Switch ICs Bus Switch 5V Narrow QSOP-16 T&R 2.5K
Datasheet
2.464In Stock
Min.: 1
Mult.: 1
: 2.500

PI5C3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 4 Channel 4 x 2:1 4.75 V 5.25 V 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Reel, Cut Tape

Diodes Incorporated Multiplexer Switch ICs Quad 2:1 Multiplexer Demultiplexer
Datasheet
386In Stock
Min.: 1
Mult.: 1

PI5C3257 Multiplexers/Demultiplexers SMD/SMT TSSOP-16 4 Channel 4 x 2:1 4.75 V 5.25 V 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Tube

Diodes Incorporated Multiplexer Switch ICs Quad 2:1 Multiplexer Demultiplexer
Datasheet
3.045In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 380
: 2.500

PI5C3257 Multiplexers/Demultiplexers SMD/SMT TSSOP-16 4 Channel 4 x 2:1 4.75 V 5.25 V 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Reel, Cut Tape, MouseReel

Diodes Incorporated Multiplexer Switch ICs Quad 2:1 Bus Switch Mux/Demux
Datasheet
1.285In Stock
Min.: 1
Mult.: 1

PI5C3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 4 Channel 4 x 2:1 4.75 V 5.25 V 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Tube

Diodes Incorporated Multiplexer Switch ICs Quad 2:1 Multiplexer Demultiplexer
Datasheet
238In Stock
2.500Expected 8/19/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 430
: 2.500

PI5C3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 4 Channel 4 x 2:1 4.75 V 5.25 V 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Reel, Cut Tape, MouseReel
Diodes Incorporated Multiplexer Switch ICs Bus Switch 5V
Datasheet
1.860In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.500

PI5C3257 Multiplexers/Demultiplexers SMD/SMT UQFN-16 4 Channel 4 x 2:1 4.75 V 5.25 V 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Reel, Cut Tape, MouseReel

Diodes Incorporated Multiplexer Switch ICs Bus Switch 5V Narrow QSOP-16 TUBE 97PCS
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
PI5C3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 4 Channel 4 x 2:1 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Tube

Diodes Incorporated Multiplexer Switch ICs Bus Switch 5V Narrow QSOP-16 TUBE 97PCS
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
PI5C3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 4 Channel 4 x 2:1 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Tube

Diodes Incorporated Multiplexer Switch ICs Bus Switch 5V Narrow QSOP-16 T&R 2.5K
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
: 2.500
PI5C3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 4 Channel 4 x 2:1 15 Ohms 4.8 ns 5 ns - 40 C + 85 C Reel, Cut Tape