PI3B3257 Multiplexer/Demultiplexer Switches

Diodes Incorporated PI3B3257 Multiplexer/Demultiplexer Switches are 3.3V quad 2:1 Mux/DeMux with three-state output pinout and function compatible with PI74FCT257T, 74F257, and 74ALS/AS/LS257. The Diodes Incorporated switches feature non-zero propagation delay and 5Ω low On-Resistance. The PI3B3257 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 PI3B3257 mux/demux switches operate at -40°C to 85°C ambient temperature range. These switches function with -0.5V to 4.6V supply voltage to ground potential. The PI3B3257 mux/demux switches are ideal for desktop PCs, industrial PCs, medical devices, monitors, STBs, tablet PCs, and TVs.

Results: 13
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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 3.3V 2:1 Demux Mux Bus Switch 3.148In Stock
Cut Tape
Rp12.475,28
Rp8.769,39
Rp7.870,43
Rp6.989,83
Reel
Rp5.338,69
Min.: 1
Mult.: 1
: 2.500
PI3B3257 Multiplexers/Demultiplexers SMD/SMT TSSOP-16 8 Channel 4 x 2:1 2.97 V 3.63 V 8 Ohms 4.5 ns 4.8 ns - 40 C + 85 C Reel, Cut Tape, MouseReel
Diodes Incorporated Multiplexer Switch ICs Bus Switch 3V U-QFN3030-16 T&R 3.5K 184In Stock
3.500Expected 30/10/2026
Cut Tape
Rp11.741,44
Rp8.274,05
Rp6.898,10
Rp6.457,79
Rp5.999,14
Reel
Rp5.191,92
Min.: 1
Mult.: 1
: 3.500
PI3B3257 Multiplexers SMD/SMT UQFN-16 8 Channel 4 x 2:1 2.97 V 3.63 V 8 Ohms 4.5 ns 4.8 ns - 40 C + 85 C Reel, Cut Tape, MouseReel

Diodes Incorporated Multiplexer Switch ICs 3.3V 2:1 Demux Mux Bus Switch 13In Stock
Rp11.374,52
Rp7.852,09
Rp6.200,95
Min.: 1
Mult.: 1
PI3B3257 Multiplexers/Demultiplexers SMD/SMT TSSOP-16 8 Channel 4 x 2:1 2.97 V 3.63 V 8 Ohms 4.5 ns 4.8 ns - 40 C + 85 C Tube

Diodes Incorporated Multiplexer Switch ICs Bus Switch 3V TSSOP-16 TUBE 96PCS 361In Stock
Rp13.209,12
Rp9.209,69
Rp7.686,97
Min.: 1
Mult.: 1
PI3B3257 Multiplexers/Demultiplexers SMD/SMT TSSOP-16 8 Channel 4 x 2:1 2.97 V 3.63 V 8 Ohms 4.5 ns 4.8 ns - 40 C + 85 C Tube

Diodes Incorporated Multiplexer Switch ICs 2:1Demux/Mux Bus Switch 3.3V 14In Stock
194Expected 04/11/2026
Rp10.824,14
Rp7.723,67
Min.: 1
Mult.: 1
PI3B3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 8 Channel 4 x 2:1 2.97 V 3.63 V 8 Ohms 4.5 ns 4.8 ns - 40 C + 85 C Tube

Diodes Incorporated Multiplexer Switch ICs 3.3V 2:1 Demux Mux Bus Switch 459In Stock
Cut Tape
Rp11.374,52
Rp7.870,43
Rp6.806,37
Rp6.109,22
Reel
Rp4.769,96
Min.: 1
Mult.: 1
: 2.500
PI3B3257 Multiplexers/Demultiplexers SMD/SMT QSOP-16 8 Channel 4 x 2:1 2.97 V 3.63 V 8 Ohms 4.5 ns 4.8 ns - 40 C + 85 C Reel, Cut Tape, MouseReel

Diodes Incorporated Multiplexer Switch ICs Bus Switch 3V QSOP-16 T&R 2.5K 2.290In Stock
Cut Tape
Rp11.374,52
Rp7.852,09
Rp6.788,02
Rp6.109,22
Reel
Rp4.935,07
Min.: 1
Mult.: 1
: 2.500
PI3B3257 Multiplexers SMD/SMT QSOP-16 - 40 C + 85 C Reel, Cut Tape

Diodes Incorporated Multiplexer Switch ICs Bus Switch 3V TSSOP-16 T&R 2.5K 2.490In Stock
Cut Tape
Rp13.209,12
Rp9.209,69
Rp7.998,86
Rp7.228,32
Reel
Rp5.907,41
Min.: 1
Mult.: 1
: 2.500
PI3B3257 Multiplexers SMD/SMT TSSOP-16 - 40 C + 85 C Reel, Cut Tape

Diodes Incorporated Multiplexer Switch ICs Bus Switch 3V QSOP-16 TUBE 97PCS 388Factory Stock Available
Rp10.824,14
Rp7.521,86
Rp6.457,79
Rp5.632,22
Min.: 1
Mult.: 1
PI3B3257 Multiplexers SMD/SMT QSOP-16 - 40 C + 85 C Tube
Diodes Incorporated Multiplexer Switch ICs 3.3V 2:1 Demux Mux Bus Switch 10.000Factory Stock Available
Reel
Rp6.384,41
Min.: 2.500
Mult.: 2.500
: 2.500
PI3B3257 Multiplexers/Demultiplexers SMD/SMT SOIC-16 2.97 V 3.63 V - 40 C + 85 C Reel
Diodes Incorporated Multiplexer Switch ICs 3.3V 2:1 Demux Mux Bus Switch Non-Stocked Lead-Time 48 Weeks
Rp14.309,88
Rp10.053,61
Rp8.494,20
Min.: 1
Mult.: 1
PI3B3257 Multiplexers/Demultiplexers SMD/SMT SOIC-16 8 Channel 4 x 2:1 2.97 V 3.63 V 8 Ohms 4.5 ns 4.8 ns - 40 C + 85 C Tube
Diodes Incorporated Multiplexer Switch ICs Bus Switch 3V SO-16 TUBE 48PCS Non-Stocked Lead-Time 48 Weeks
Rp13.392,58
Rp9.319,77
Rp8.163,97
Min.: 1
Mult.: 1
PI3B3257 Multiplexers SMD/SMT SOIC-16 - 40 C + 85 C Tube
Diodes Incorporated Multiplexer Switch ICs Bus Switch 3V SO-16 T&R 2.5K Non-Stocked Lead-Time 48 Weeks
Reel
Rp5.907,41
Rp5.797,34
Min.: 2.500
Mult.: 2.500
: 2.500
PI3B3257 Multiplexers SMD/SMT SOIC-16 - 40 C + 85 C Reel