Overview
The SN74AC373DB is a latche made by Texas Instruments in a SSOP-20-208mil package with 20 pins. -40℃~+85℃ 1ns 24mA 24mA 2V~6V 4.5ns 40uA 74AC 7ns 8 D Latch Tri-State SSOP-20-208mil Latches ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC373, from KiCad's library) and its footprint (Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2860499).
Symbol
Footprint
Order codes
1- SN74AC373DBRLCSC C2860499
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | OE | Input |
| 2 | O0 | Tri-state |
| 3 | D0 | Input |
| 4 | D1 | Input |
| 5 | O1 | Tri-state |
| 6 | O2 | Tri-state |
| 7 | D2 | Input |
| 8 | D3 | Input |
| 9 | O3 | Tri-state |
| 10 | GND | Power in |
| 11 | LE | Input |
| 12 | O4 | Tri-state |
| 13 | D4 | Input |
| 14 | D5 | Input |
| 15 | O5 | Tri-state |
| 16 | O6 | Tri-state |
| 17 | D6 | Input |
| 18 | D7 | Input |
| 19 | O7 | Tri-state |
| 20 | VCC | Power in |
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Is there a KiCad symbol and footprint for the SN74AC373DB?
Yes. The symbol is 74xx:74HC373 and the footprint Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74AC373DB?
SSOP-20-208mil, with 20 pins. Its footprint is drawn on this page.
Where is the SN74AC373DB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AC373DB?
JLCPCB lists it as part C2860499, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74AC373DB?
Parts like it in the library: the SN74HC573ADB by Texas Instruments, the SN74ACT573DB by Texas Instruments, the SN74LV373ADB by Texas Instruments and the CY74FCT573ATQCT by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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8
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