CD74FCT257CTM
Texas InstrumentsExtended
-40℃~+85℃ 0.1uA 4.3ns@5V,50pF 4.75V~5.25V 48mA FCT Output enable high-impedance、Tri-state output Single Supply SOIC-16-300mil Signal Switches, Multiplexers, Decoders
- Part id
- ti/CD74FCT257CTM
- Category
- Signal Switches, Multiplexers, Decoders
- Package
- SOIC-16-300mil
- Pins
- 5
- In stock
- 0 at JLCPCB (C3234424)
Overview
The CD74FCT257CTM is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a SOIC-16-300mil package with 16 pins. -40℃~+85℃ 0.1uA 4.3ns@5V,50pF 4.75V~5.25V 48mA FCT Output enable high-impedance、Tri-state output Single Supply SOIC-16-300mil Signal Switches, Multiplexers, Decoders.
PCBKit's library has its KiCad symbol (74xx:74LS257, from KiCad's library) and its footprint (Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3234424).
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 |
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8
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Questions
Is there a KiCad symbol and footprint for the CD74FCT257CTM?
Yes. The symbol is 74xx:74LS257 and the footprint Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CD74FCT257CTM?
SOIC-16-300mil, with 16 pins. Its footprint is drawn on this page.
Where is the CD74FCT257CTM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74FCT257CTM?
JLCPCB lists it as part C3234424, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74FCT257CTM?
Parts like it in the library: the MAX355EWE-C30453 by Maxim Integrated (Analog Devices), the MAX4662CWE by Maxim Integrated (Analog Devices), the M74HCT4851ADW by onsemi and the MC74HC4851ADW by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.