- Integrated Circuits (ICs)
- Logic - Signal Switches, Multiplexers, Decoders
| Mounting Type | Package / Case | Supplier Device Package | Base Product Number | Mfr | Package | Product Status | Operating Temperature | Series | Type | Voltage - Supply | Circuit | Current - Output High, Low | Voltage Supply Source | Independent Circuits | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr.74ACT257SJTwicea295-531-74ACT257SJ | Fairchild |
IC MULTIPLEXER 4 X 2:1 16SOP
| 4
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.209, 5.30mm Width) | 16-SOP | 74ACT257 | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | 74ACT | Multiplexer | 4.5V ~ 5.5V | 4 x 2:1 | 24mA, 24mA | Single Supply | 1 | |
| 74ACT257SJ | |||||||||||||||||||||
![]() | Mfr.74AC253SCXTwicea295-531-74AC253SCX | Fairchild |
IC MULTIPLEXER 2 X 4:1 16SOIC
| 3500
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | 16-SOIC | 74AC253 | Fairchild Semiconductor | Bulk | Obsolete | -40°C ~ 85°C | 74AC | Multiplexer | 2V ~ 6V | 2 x 4:1 | 24mA, 24mA | Single Supply | 1 | |
| 74AC253SCX | |||||||||||||||||||||
![]() | Mfr.FST162861MTDXTwicea295-531-FST162861MTDX | Fairchild |
IC BUS SWITCH 10 X 1:1 48TSSOP
| Min.:1 Mult.:1 | Surface Mount | 48-TFSOP (0.240, 6.10mm Width) | 48-TSSOP | - | Fairchild Semiconductor | Bulk | Obsolete | -40°C ~ 85°C | - | Bus Switch | 4V ~ 5.5V | 10 x 1:1 | - | Single Supply | 2 | ||
| FST162861MTDX | |||||||||||||||||||||
![]() | Mfr.74LVX157SJTwicea295-531-74LVX157SJ | Fairchild |
IC MULTIPLEXER 4 X 2:1 16SOP
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.209, 5.30mm Width) | 16-SOP | - | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | 74LVX | Multiplexer | 2V ~ 3.6V | 4 x 2:1 | 4mA, 4mA | Single Supply | 1 | ||
| 74LVX157SJ | |||||||||||||||||||||
![]() | Mfr.74ACT153SCTwicea295-531-74ACT153SC | Fairchild |
IC MULTIPLEXER 2 X 4:1 16SOIC
| 70
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | 16-SOIC | 74ACT153 | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | 74ACT | Multiplexer | 4.5V ~ 5.5V | 2 x 4:1 | 24mA, 24mA | Single Supply | 1 | |
| 74ACT153SC | |||||||||||||||||||||
![]() | Mfr.MM74HC251NTwicea295-531-MM74HC251N | Fairchild |
IC MULTIPLEXER 1 X 8:1 16DIP
| 500
| Min.:1 Mult.:1 | Through Hole | 16-DIP (0.300, 7.62mm) | 16-PDIP | 74HC251 | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | 74HC | Multiplexer | 2V ~ 6V | 1 x 8:1 | 5.2mA, 5.2mA | Single Supply | 1 | |
| MM74HC251N | |||||||||||||||||||||
![]() | Mfr.NC7SV158P6XTwicea295-531-NC7SV158P6X | Fairchild |
IC MULTIPLEXER 1 X 2:1 SC88
| 5000
| Min.:1 Mult.:1 | Surface Mount | 6-TSSOP, SC-88, SOT-363 | SC-88 (SC-70-6) | - | Fairchild Semiconductor | Bulk | Obsolete | -40°C ~ 85°C | 7SV | Multiplexer | 0.9V ~ 3.6V | 1 x 2:1 | 24mA, 24mA | Single Supply | 1 | |
| NC7SV158P6X | |||||||||||||||||||||
![]() | Mfr.74VHC139SJXTwicea295-531-74VHC139SJX | Fairchild |
IC DECODER/DEMUX 1X2:4 16SOP
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.209, 5.30mm Width) | 16-SOP | - | Fairchild Semiconductor | Bulk | Active | -40°C ~ 85°C (TA) | 74VHC | Decoder/Demultiplexer | 2V ~ 5.5V | 1 x 2:4 | 8mA, 8mA | Single Supply | 2 | ||
| 74VHC139SJX | |||||||||||||||||||||
![]() | Mfr.DM74AS257MTwicea295-531-DM74AS257M | Fairchild |
IC MULTIPLEXER 4 X 2:1 16SOIC
| 297
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | 16-SOIC | - | Fairchild Semiconductor | Tube | Obsolete | 0°C ~ 70°C | 74AS | Multiplexer | 4.5V ~ 5.5V | 4 x 2:1 | 15mA, 48mA | Single Supply | 1 | |
| DM74AS257M | |||||||||||||||||||||
![]() | Mfr.74AC139SJTwicea295-531-74AC139SJ | Fairchild |
IC DECODER/DEMUX 1X2:4 16SOP
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.209, 5.30mm Width) | 16-SOP | 74AC139 | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | 74AC | Decoder/Demultiplexer | 2V ~ 6V | 1 x 2:4 | 24mA, 24mA | Single Supply | 2 | ||
| 74AC139SJ | |||||||||||||||||||||
![]() | Mfr.74AC157SCXTwicea295-531-74AC157SCX | Fairchild |
IC MULTIPLEXER 4 X 2:1 16SOIC
| 2335
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | 16-SOIC | 74AC157 | Fairchild Semiconductor | Bulk | Obsolete | -40°C ~ 85°C | 74AC | Multiplexer | 2V ~ 6V | 4 x 2:1 | 24mA, 24mA | Single Supply | 1 | |
| 74AC157SCX | |||||||||||||||||||||
![]() | Mfr.FSTU32160MTDXTwicea295-531-FSTU32160MTDX | Fairchild |
MULTIPLEXER AND DEMUX/DECODER, C
| 4000
| Min.:1 Mult.:1 | Surface Mount | 56-TFSOP (0.240, 6.10mm Width) | 56-TSSOP | FSTU3 | Fairchild Semiconductor | Bulk | Active | -40°C ~ 85°C | - | Multiplexer/Demultiplexer | 4V ~ 5.5V | 16 x 1:2 | - | Single Supply | 1 | |
| FSTU32160MTDX | |||||||||||||||||||||
![]() | Mfr.74AC399PCTwicea295-531-74AC399PC | Fairchild |
IC MULTIPLEXER 4 X 2:1 16DIP
| 900
| Min.:1 Mult.:1 | Through Hole | 16-DIP (0.300, 7.62mm) | 16-PDIP | 74AC399 | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | 74AC | Multiplexer | 2V ~ 6V | 4 x 2:1 | 24mA, 24mA | Single Supply | 1 | |
| 74AC399PC | |||||||||||||||||||||
![]() | Mfr.FST3257QSCTwicea295-531-FST3257QSC | Fairchild |
IC MUX/DEMUX 4 X 2:1 16QSOP
| 35
| Min.:1 Mult.:1 | Surface Mount | 16-LSSOP (0.154, 3.90mm Width) | 16-QSOP | FST3257 | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | - | Multiplexer/Demultiplexer | 3V ~ 5.5V | 4 x 2:1 | - | Single Supply | 1 | |
| FST3257QSC | |||||||||||||||||||||
![]() | Mfr.74LCX157MTCXTwicea295-531-74LCX157MTCX | Fairchild |
MULTIPLEXER, LVC/LCX/Z SERIES, 4
| 5
| Min.:1 Mult.:1 | Surface Mount | 16-TSSOP (0.173, 4.40mm Width) | 16-TSSOP | - | Fairchild Semiconductor | Bulk | Active | -40°C ~ 85°C | 74LCX | Multiplexer | 2V ~ 3.6V | 4 x 2:1 | 24mA, 24mA | Single Supply | 1 | |
| 74LCX157MTCX | |||||||||||||||||||||
![]() | Mfr.DM74AS157MTwicea295-531-DM74AS157M | Fairchild |
IC MULTIPLEXER 4 X 2:1 16SOIC
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | 16-SOIC | 74AS157 | Fairchild Semiconductor | Tube | Obsolete | 0°C ~ 70°C | 74AS | Multiplexer | 4.5V ~ 5.5V | 4 x 2:1 | 2mA, 20mA | Single Supply | 1 | ||
| DM74AS157M | |||||||||||||||||||||
![]() | Mfr.74ACT251PCTwicea295-531-74ACT251PC | Fairchild |
IC MULTIPLEXER 1 X 8:1 16DIP
| 19628
| Min.:1 Mult.:1 | Through Hole | 16-DIP (0.300, 7.62mm) | 16-PDIP | 74ACT251 | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | 74ACT | Multiplexer | 4.5V ~ 5.5V | 1 x 8:1 | 24mA, 24mA | Single Supply | 1 | |
| 74ACT251PC | |||||||||||||||||||||
![]() | Mfr.MM74HCT138MTwicea295-531-MM74HCT138M | Fairchild |
DECODER/DRIVER, HCT SERIES, INVE
| 97
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | 16-SOIC | 74HCT138 | Fairchild Semiconductor | Bulk | Active | -40°C ~ 85°C | 74HCT | Decoder/Demultiplexer | 4.5V ~ 5.5V | 1 x 3:8 | 4.8mA, 4.8mA | Single Supply | 1 | |
| MM74HCT138M | |||||||||||||||||||||
![]() | Mfr.74VHC157SJXTwicea295-531-74VHC157SJX | Fairchild |
MULTIPLEXER, AHC/VHC SERIES, 4 F
| 300
| Min.:1 Mult.:1 | Surface Mount | 16-SOIC (0.209, 5.30mm Width) | 16-SOP | 74VHC157 | Fairchild Semiconductor | Bulk | Active | -40°C ~ 85°C | 74VHC | Multiplexer | 2V ~ 5.5V | 4 x 2:1 | 8mA, 8mA | Single Supply | 1 | |
| 74VHC157SJX | |||||||||||||||||||||
![]() | Mfr.FST3384WMTwicea295-531-FST3384WM | Fairchild |
IC BUS SWITCH 5 X 1:1 24SOP
| 2446
| Min.:1 Mult.:1 | Surface Mount | 24-SOIC (0.295, 7.50mm Width) | 24-SOP | - | Fairchild Semiconductor | Tube | Obsolete | -40°C ~ 85°C | - | Bus Switch | 4V ~ 5.5V | 5 x 1:1 | - | Single Supply | 2 | |
| FST3384WM |
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