SN74LVC257APW
Texas InstrumentsExtended
-40℃~+85℃ 1.65V~3.6V 10uA 24mA 24mA 6.4ns@3.3V,50pF 74LVC 8/4 Multiplexer Output enable high-impedance、Level shifting Single Supply TSSOP-16 Signal Switches, Multiplexers, Decoders ROHS
- Part id
- ti/SN74LVC257APW
- Category
- Signal Switches, Multiplexers, Decoders
- Package
- TSSOP-16
- Pins
- 16
- In stock
- 8,775 at JLCPCB (C205921)
Overview
The SN74LVC257APW is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a TSSOP-16 package with 16 pins. -40℃~+85℃ 1.65V~3.6V 10uA 24mA 24mA 6.4ns@3.3V,50pF 74LVC 8/4 Multiplexer Output enable high-impedance、Level shifting Single Supply TSSOP-16 Signal Switches, Multiplexers, Decoders ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS257, from KiCad's library) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 8,775 are in stock at JLCPCB (part C205921).
Symbol
Footprint
From the datasheet
8- Supply, least
- 1.65 V · VCC, recommended operating, min · p. 6
- Supply, most
- 3.6 V · VCC, recommended operating, max · p. 6
- Supply, absolute maximum
- 6.5 V · VCC, absolute maximum · p. 5
- Works from
- -40 °C · operating free-air temperature, min · p. 6
- Works up to
- 85 °C · operating free-air temperature, max · p. 6
- Takes working
- 10 µA · VCC = 3.6 V, inputs at VCC or GND, unloaded, max · p. 7
- A pin gives at most
- 50 mA · continuous output source or sink current per pin, absolute max · p. 5
- Junction to air (PW (TSSOP))
- 108 K/W · junction-to-ambient thermal resistance · p. 6
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
SN74HC138PW
TSSOP-16-40℃~+85℃ 2V~6V 3/8 38ns@6V,50pF 5.2mA 5.2mA 74HC 80uA Decoder Single Supply TSSOP-16 Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersTCA9546APW
TSSOP-16-40℃~+85℃ 1.65V~5.5V 1ns@5.5V,50pF 2uA 7mA Bus Switch Level shifting、Hot-swap protection Single Supply TSSOP-16 Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, Decoders74HC4851PW-Q100,11
TSSOP-16-40℃~+125℃ 20uA 2V~6V 3/8 5ns@6.0V,50pF 74HC Output enable high-impedance Single Supply TSSOP-16 Analog Switches, Multiplexers ROHSNexperiaSignal Switches, Multiplexers, DecodersSGM330A-YTS/TR
TSSOP-16-4.4mm-40℃~+85℃ 0.1uA 25ns@5V,20pF 4/8 5V Single Supply TSSOP-16-4.4mm Signal Switches, Multiplexers, Decoders ROHSSG MicroSignal Switches, Multiplexers, DecodersSN74HC4052PWR(LX)
TSSOP-16-40℃~+105℃ 15ns@4.5V,50pF 160uA 2/8 3V~9V 74HC Dual Supply Level shifting、Break-before-make function TSSOP-16 Signal Switches, Multiplexers, Decoders ROHSlingxingicSignal Switches, Multiplexers, Decoders74HC138PW
TSSOP-16-40℃~+125℃ 12ns@6V,50pF 160uA 2V~6V 3/8 5.2mA 5.2mA 74HC Decoder Single Supply TSSOP-16 Signal Switches, Multiplexers, Decoders ROHSNexperiaSignal Switches, Multiplexers, DecodersSN74HC251PW
TSSOP-16-40℃~+85℃ 2V~6V 35ns@6V 7.8mA 7.8mA 74HC 8/1 80uA Multiplexer Output enable high-impedance、Tri-state output Single Supply TSSOP-16 Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, DecodersSN74LVC139APW
TSSOP-16-40℃~+85℃ 1.65V~3.6V 10uA 24mA 24mA 4/8 6.2ns@3.3V,50pF 74LVC Decoder Level shifting Single Supply TSSOP-16 Signal Switches, Multiplexers, Decoders ROHSTexas InstrumentsSignal Switches, Multiplexers, Decoders
Questions
Is there a KiCad symbol and footprint for the SN74LVC257APW?
Yes. The symbol is 74xx:74LS257 and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74LVC257APW?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SN74LVC257APW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LVC257APW?
JLCPCB lists it as part C205921, with 8,775 in stock; the sellers' links on this page open their listings.
What can replace the SN74LVC257APW?
Parts like it in the library: the SN74HC138PW by Texas Instruments, the TCA9546APW by Texas Instruments, the 74HC4851PW-Q100,11 by Nexperia and the SGM330A-YTS/TR by SG Micro. Check their datasheets: a part that fits the footprint may still differ in its ratings.