Multiplexer/Demultiplexers
Discontinued
SN74LS257D
Manufacturer: Onsemi
Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16
Manufacturer Description:
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUT
| Part Number: | SN74LS257D |
|---|---|
| Generic: | 74LS257 |
| CAGE Code: | 1MQ07, 59PE1, 9CDY7, 9KJZ2 |
| Category: | Multiplexer/Demultiplexers |
| Part Type: | Logic ICs |
| DLA Qualification: | Not Qualified |
|---|---|
| Date of Introduction: | October 1996 |
| Lifecycle Stage: | Discontinued |
Package Information
| Package Style: | SMALL OUTLINE |
|---|---|
| Terminals: | 16 |
| Height: | 1.75 mm |
| Package Code: | SOP |
|---|
Compliance & Certifications
| Type | Part Number | Manufacturer |
|---|---|---|
| FFF Alternates |
DM74LS257BM
|
Rochester Elec |
| Functional Equivalent |
DM74LS257BM
|
Rochester Elec |
| FFF Alternates |
SN74LS257BD
|
Rochester Elec |
| Functional Equivalent |
SN74LS257BD
|
Rochester Elec |
| FFF Alternates |
SN74LS257BDR
|
TI |
| Functional Equivalent |
SN74LS257BDR
|
TI |
Pricing & Availability
Need help? We can confirm pricing, date codes, and alternates.
Contact us
or use Request Quote below.
Contact us for pricing and availability.
Risk Indicators
- Lifecycle: High
Related Products
100163FC
Multiplexer, 100K Series, 2-Func, 8 Line Input, 1 Line Output, True Output, ECL, CQFP24
National
100363FC
Multiplexer, 100K Series, 2-Func, 8 Line Input, 1 Line Output, True Output, ECL, CQFP24
Rochester Elec
10H564/BEAJC
Multiplexer, 10H Series, 1-Func, 8 Line Input, 1 Line Output, True Output, ECL, CDIP16
Motorola