SN74LVC257ADB
Texas InstrumentsExtended
-40℃~+85℃ 1.65V~3.6V 10uA 24mA 24mA 4.6ns@3.3V,50pF 74LVC Output enable high-impedance、Level shifting Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHS
- Part id
- ti/SN74LVC257ADB
- Category
- Signal Switches, Multiplexers, Decoders
- Package
- SSOP-16-208mil
- Pins
- 16
- In stock
- 0 at JLCPCB (C2873156)
Overview
The SN74LVC257ADB is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a SSOP-16-208mil package with 16 pins. -40℃~+85℃ 1.65V~3.6V 10uA 24mA 24mA 4.6ns@3.3V,50pF 74LVC Output enable high-impedance、Level shifting Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS257, from KiCad's library) and its footprint (Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2873156).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | S | Input |
| 2 | I0a | Input |
| 3 | I1a | Input |
| 4 | Za | Tri-state |
| 5 | I0b | Input |
| 6 | I1b | Input |
| 7 | Zb | Tri-state |
| 8 | GND | Power in |
| 9 | Zd | Tri-state |
| 10 | I1d | Input |
| 11 | I0d | Input |
| 12 | Zc | Tri-state |
| 13 | I1c | Input |
| 14 | I0c | Input |
| 15 | OE | Input |
| 16 | VCC | Power in |
Parts like it
8
SN74LV157ADB
SSOP-16-208mil-40℃~+85℃ 12mA 12mA 20uA 2V~5.5V 74LV 8/4 9.5ns@5V,50pF Multiplexer Power-off protection Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersAS5040-ASST
SSOP-16-208mil-40℃~+125℃ 3V~5.5V 48us、192us 4mA 4mA Decoder Output enable high-impedance、Tri-state output Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSAdvanced Monolithic SystemsSignal Switches, Multiplexers, DecodersSN74AHC139DB
SSOP-16-208mil-40℃~+125℃ 10.5ns@5V,50pF 2V~5.5V 4/8 40uA 74AHC 8mA 8mA Decoder Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersSN74AHCT139DB
SSOP-16-208mil-40℃~+85℃ 10.5ns@5V,50pF 20uA 4.5V~5.5V 4/8 74AHCT 8mA 8mA Decoder Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersSN74LVC138ADBR
SSOP-16-208mil-40℃~+85℃ 1.65V~3.6V 10uA 24mA 24mA 3/8 6.7ns@3.3V,50pF 74LVC Level shifting Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersSN74CBT3253CDB
SSOP-16-208mil-40℃~+85℃ 0.15ns@5V,50pF 2/8 3uA 4.5V~5.5V 74CBT Output enable high-impedance、Power-off protection Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersSN74HC253DB
SSOP-16-208mil-40℃~+85℃ 26ns@6V,50pF 2V~6V 7.8mA 7.8mA 74HC 8/2 80uA Multiplexer Output enable high-impedance、Tri-state output Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersSN74LVC157ADB
SSOP-16-208mil-40℃~+125℃ 1.65V~3.6V 1uA 24mA 24mA 5.2ns@3.3V,50pF 74LVC Level shifting Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, Decoders
Questions
Is there a KiCad symbol and footprint for the SN74LVC257ADB?
Yes. The symbol is 74xx:74LS257 and the footprint Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74LVC257ADB?
SSOP-16-208mil, with 16 pins. Its footprint is drawn on this page.
Where is the SN74LVC257ADB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LVC257ADB?
JLCPCB lists it as part C2873156, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74LVC257ADB?
Parts like it in the library: the SN74LV157ADB by Texas Instruments, the AS5040-ASST by Advanced Monolithic Systems, the SN74AHC139DB by Texas Instruments and the SN74AHCT139DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.