
For Reference Only
Part Number | 74ACT257SCX |
OEMstron Part # | 74ACT257SCX |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Logic ICs › Signal Switches, Multiplexers, Decoders |
Description | IC MUX QUAD 2INPUT 3ST 16-SOIC |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 74ACT257SCX PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
74ACT257SCX Specifications
Part Number | 74ACT257SCX | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Logic ICs | |
Subcategory | Signal Switches, Multiplexers, Decoders | |
Manufacturer | ON Semiconductor | |
Series | 74ACT | |
Type | Multiplexer | |
Circuit | 4 x 2:1 | |
Independent Circuits | 1 | |
Current - Output High, Low | 24mA, 24mA | |
Voltage Supply Source | Single Supply | |
Voltage - Supply | 4.5V ~ 5.5V | |
Operating Temperature | -40°C ~ 85°C | |
Mounting Type | Surface Mount | |
Package / Case | 16-SOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 16-SOIC |
74ACT257SCX Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
74ACT257SCX D# 74ACT257SCX ON Semiconductor |
Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin SOIC N T/R - Bulk (Alt: 74ACT257SCX) |
Americas - 2498 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
1302 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
Min Qty 7 |
715 |
Part Number | Description | Stock |
74ACT257SCX D# 2156-74ACT257SCX-ND Rochester Electronics LLC |
IC MULTIPLEXER 4 X 2:1 16SOIC |
2498 In Stock |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
In stock shipping within 2days |
1903 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
25875 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
In stock |
1302 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
in stock - can ship the same day |
2342 |
Part Number | Description | Stock |
74ACT257SCX ON Semiconductor |
OEM/CM Immediate delivery |
1950 |
Part Number | Description | Stock |
74ACT257SCX D# 74ACT257SCX Fairchild Semiconductor Corporation |
625 |
Part Number | Description | Stock |
74ACT257SCX D# NS-74ACT257SCX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
6154 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
LOGIC MUX, QUAD, 2-INPUT, ACT-CMOS, 16 Pin, Plastic, SOP |
45 |
Part Number | Description | Stock |
74ACT257SCX D# 74ACT257SCX Fairchild Semiconductor Corporation |
Semiconductor |
11278 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
Multiplexer, ACT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO16 RoHS: Compliant
|
2498 |
Part Number | Description | Stock |
74ACT257SCX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
101873 |
Part Number | Description | Stock |
74ACT257SCX ON Semiconductor |
IN stock Immediate delivery |
1965 |
Part Number | Description | Stock |
74ACT257SCX National Semiconductor Corporation |
shipping today |
496 |
Part Number | Description | Stock |
74ACT257SCXCT Fairchild Semiconductor Corporation |
RFQ |
5452 |
74ACT257SCXTR Fairchild Semiconductor Corporation |
RFQ |
8242 |
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100 | $ 0.1377 | $ 13.7700 |
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