
For Reference Only
Part Number | M74HC257B1R |
OEMstron Part # | M74HC257B1R |
Manufacturer | STMicroelectronics |
Category | Semiconductors › Logic ICs › Signal Switches, Multiplexers, Decoders |
Description | IC MULTIPLEXER QUAD 2CH 16-DIP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | M74HC257B1R PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 27 - Apr 1 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
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M74HC257B1R Specifications
Part Number | M74HC257B1R | |
Brand | STMicroelectronics | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Logic ICs | |
Subcategory | Signal Switches, Multiplexers, Decoders | |
Manufacturer | STMicroelectronics | |
Series | 74HC | |
Type | Multiplexer | |
Circuit | 4 x 2:1 | |
Independent Circuits | 1 | |
Current - Output High, Low | 7.8mA, 7.8mA | |
Voltage Supply Source | Single Supply | |
Voltage - Supply | 2V ~ 6V | |
Operating Temperature | -55°C ~ 125°C | |
Mounting Type | Through Hole | |
Package / Case | 16-DIP (0.300", 7.62mm) | |
Supplier Device Package | 16-DIP |
M74HC257B1R Documents

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Part Number | Description | Stock |
M74HC257B1R D# M74HC257B1R STMicroelectronics |
Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin PDIP Tube - Rail/Tube (Alt: M74HC257B1R) RoHS: Compliant
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Americas - 0 |
Part Number | Description | Stock |
M74HC257B1R STMicroelectronics |
Min Qty 456 |
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Part Number | Description | Stock |
M74HC257B1R D# 497-1810-5-ND STMicroelectronics |
IC MULTIPLEXER 4 X 2:1 16DIP |
Limited Supply - Call |
Part Number | Description | Stock |
M74HC257B1R STMicroelectronics |
In stock shipping within 2days |
198 |
Part Number | Description | Stock |
M74HC257B1R STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
7888 |
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M74HC257B1R STMicroelectronics |
OEM/CM Immediate delivery |
6800 |
Part Number | Description | Stock |
M74HC257B1R D# NS-M74HC257B1R STMicroelectronics |
OEM/CM ONLY |
7745 |
Part Number | Description | Stock |
M74HC257B1R D# M74HC257B1R STMicroelectronics |
Semiconductor |
807 |
Part Number | Description | Stock |
M74HC257B1R STMicroelectronics |
OEM/CM ONLY |
4397 |
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M74HC257B1R STMicroelectronics |
IN stock Immediate delivery |
6815 |
Part Number | Description | Stock |
M74HC257B1R STMicroelectronics |
shipping today |
6796 |
Part Number | Description | Stock |
M74HC257B1R STMicroelectronics |
RFQ |
2781 |
Part Number | Description | Stock |
M74HC257B1R D# 9755470 STMicroelectronics |
IC, 74HC CMOS, 74HC257, DIP16, 6V RoHS: Compliant
Min Qty: 1
Container: Each
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