Overview
The SN74AS373N is a latche made by Texas Instruments in a PDIP-20 package with 20 pins. 0℃~+70℃ 15mA 2ns 3ns 4.5V~5.5V 48mA 74AS 8 9ns D Latch Tri-State PDIP-20 Latches ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC373, from KiCad's library) and its footprint (Package_DIP:DIP-20_W7.62mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2863840).
Symbol
Footprint
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 |
Parts like it
8
SN74HC573AN
DIP-20-40℃~+85℃ 26ns 2V~6V 5ns 6mA 7.8mA 74HC 8 80uA 9ns D Latch Tri-State DIP-20 Latches ROHSTexas InstrumentsLatchesSN74HC373N(LX)
DIP-20-3ns -40℃~+125℃ 26ns 2V~6V 5ns 7.8mA 7.8mA 74HC 8 8uA D Latch Tri-State DIP-20 Latches ROHSlingxingicLatchesSN74HC373N(XBLW)
DIP-20-40℃~+105℃ 10ns 12ns 2V~6V 5ns 6mA 7.8mA 74HC 8 8uA D Latch Tri-State DIP-20 Latches ROHSXBLWLatchesSN74LS373N(XBLW)
DIP-20-20℃~+85℃ -2ns 12ns 2V~6V 4ns 7.8mA 7.8mA 74LS 8 8uA D Latch Tri-State DIP-20 Latches ROHSXBLWLatchesSN74LS573N(XBLW)
DIP-20-20℃~+85℃ 14ns 1ns 2V~6V 4ns 7.8mA 7.8mA 74LS 8 8uA D Latch Tri-State DIP-20 Latches ROHSXBLWLatchesSN74HC573N(LX)
DIP-20-40℃~+125℃ 26ns 2V~6V 7.8mA 7.8mA 74HC 8 D Latch Tri-State DIP-20 Latches ROHSlingxingicLatchesSN74LS373N(LX)
DIP-20-40℃~+125℃ 26ns 2V~6V 5ns 7.8mA 7.8mA 74LS 8 8uA D Latch Tri-State DIP-20 Latches ROHSlingxingicLatchesCD74HC573E
PDIP-20-55℃~+125℃ 2V~6V 30ns 7.8mA 7.8mA 74HC 7ns 8 9ns D Latch Tri-State PDIP-20 Latches ROHSTexas InstrumentsLatches
Questions
Is there a KiCad symbol and footprint for the SN74AS373N?
Yes. The symbol is 74xx:74HC373 and the footprint Package_DIP:DIP-20_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74AS373N?
PDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the SN74AS373N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AS373N?
JLCPCB lists it as part C2863840, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74AS373N?
Parts like it in the library: the SN74HC573AN by Texas Instruments, the SN74HC373N(LX) by lingxingic, the SN74HC373N(XBLW) by XBLW and the SN74LS373N(XBLW) by XBLW. Check their datasheets: a part that fits the footprint may still differ in its ratings.