74HC251DB
NexperiaExtended
-40℃~+125℃ 14ns@6V,50pF 2V~6V 74HC 8uA Output enable high-impedance、Tri-state output Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHS
- Part id
- nexperia/74HC251DB
- Category
- Signal Switches, Encoders & Decoders, Multiplexers
- Package
- SSOP-16-208mil
- Pins
- 16
- In stock
- 0 at JLCPCB (C546762)
Overview
The 74HC251DB is a signal Switches, Encoders & Decoders, Multiplexer made by Nexperia in a SSOP-16-208mil package with 16 pins. -40℃~+125℃ 14ns@6V,50pF 2V~6V 74HC 8uA Output enable high-impedance、Tri-state output Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS251, 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 C546762).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | I3 | Input |
| 2 | I2 | Input |
| 3 | I1 | Input |
| 4 | I0 | Input |
| 5 | Y | Tri-state |
| 6 | Y | Tri-state |
| 7 | OE | Input |
| 8 | GND | Power in |
| 9 | S2 | Input |
| 10 | S1 | Input |
| 11 | S0 | Input |
| 12 | I7 | Input |
| 13 | I6 | Input |
| 14 | I5 | Input |
| 15 | I4 | Input |
| 16 | VCC | Power in |
Parts like it
8
CY74FCT157CTQC
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SSOP-16-40℃~+85℃ 0.1mA 32mA 4.75V~5.25V 5.2ns 64mA 74FCT Output enable high-impedance、Power-off protection SSOP-16 Signal Switches, Multiplexers, DecodersInfineon TechnologiesSignal Switches / Encoders & Decoders / MultiplexersCY74FCT257CTQCT-CY
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SSOP-16-208mil-40℃~+125℃ 17ns@6V,50pF 25mA 25mA 2V~6V 74HC Decoder Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSNexperiaSignal Switches / Encoders & Decoders / Multiplexers74HC138DB
SSOP-16-208mil-40℃~+125℃ 12ns@6.0V,50pF 2V~6V 74HC Decoder Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSNexperiaSignal Switches / Encoders & Decoders / Multiplexers74HC139DB
SSOP-16-208mil-40℃~+125℃ 11ns@6V,50pF 2V~6V 4mA 4mA 74HC 8uA Decoder Single Supply SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSNexperiaSignal Switches / Encoders & Decoders / Multiplexers74HC139DB-Q100J
SSOP-16-208mil-40℃~+125℃ 11ns@6V,50pF 2V~6V 74HC 8uA Decoder SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSNexperiaSignal Switches / Encoders & Decoders / Multiplexers74HC151DB
SSOP-16-208mil-40℃~+125℃ 15ns@6V,50pF 2V~6V 74HC 8uA SSOP-16-208mil Signal Switches, Multiplexers, Decoders ROHSNexperiaSignal Switches / Encoders & Decoders / Multiplexers
Questions
Is there a KiCad symbol and footprint for the 74HC251DB?
Yes. The symbol is 74xx:74LS251 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 74HC251DB?
SSOP-16-208mil, with 16 pins. Its footprint is drawn on this page.
Where is the 74HC251DB datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the 74HC251DB?
JLCPCB lists it as part C546762, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74HC251DB?
Parts like it in the library: the CY74FCT157CTQC by Infineon Technologies, the CY74FCT257CTQC by Infineon Technologies, the CY74FCT257CTQCT-CY by Infineon Technologies and the 74HC137DB by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.