For Reference Only
| Part Number | SN74LS257BN |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Signal Switches, Multiplexers, Decoders |
| Description | IC MULTIPLEXER 4 X 2:1 16DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SN74LS257BN PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | SN74LS257BN |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Signal Switches, Multiplexers, Decoders |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Type: | Multiplexer |
| Circuit: | 4 x 2:1 |
| Independent Circuits: | 1 |
| Current - Output High, Low: | 2.6mA, 24mA |
| Voltage Supply Source: | Single Supply |
| Voltage - Supply: | 4.75V ~ 5.25V |
| Operating Temperature: | 0°C ~ 70°C |
| Mounting Type: | Through Hole |
| Package / Case: | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 16-PDIP |
 |
QS3L384QG8 | IC BUS FET EXCHG SW 5X1:1 24QSOP | 89144 More on Order |
 |
SN74HC253DT | IC MULTIPLEXER 2 X 4:1 16SOIC | 97139 More on Order |
 |
74HC148P-E | 3-TO-8 LINE DECODER, DEMULTIPLEX | 65456 More on Order |
 |
SN74F253NSR | IC MULTIPLEXER 2 X 4:1 16SO | 37742 More on Order |
 |
SN74CBT3245CDBQR | IC BUS SWITCH 8 X 1:1 20SSOP | 72085 More on Order |
 |
74LCX138BQX | IC DECODER/DEMUX 1X3:8 16DQFN | 99734 More on Order |
 |
SN74LVC1G29YZPR | IC DECODER/DEMUX 1 X 2:3 8DSBGA | 57766 More on Order |
 |
SN74CBT16244CDGVR | IC BUS SWITCH 4 X 1:1 48TVSOP | 87240 More on Order |
 |
CD4515BE | DECODER/DRIVER, 4000/14000/40000 | 39628 More on Order |
 |
DM74S151N | IC MULTIPLEXER 1 X 8:1 16DIP | 87421 More on Order |
 |
74S151PC | MUX, 1-FUNC, 8 LINE INPUT, TTL | 80954 More on Order |
 |
SNJ54ALS153W | 54ALS153 DUAL 1-OF-4 DATA SELECT | 2790 More on Order |
| In Stock | 88922 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.90000 | $0.9 |
| 10 | $0.80500 | $8.05 |
| 25 | $0.76440 | $19.11 |
| 100 | $0.62790 | $62.79 |
| 500 | $0.51870 | $259.35 |
| 1000 | $0.40950 | $409.5 |
| 2500 | $0.38220 | $955.5 |
| 5000 | $0.36309 | $1815.45 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
