2 layers125.7 × 33 mm
SRAM Board 2MB
kr239/A500-SRAM-Board
Replace the old 44256 DRAM chips on your A500 with newer SRAM memory
47 parts6GPL-2.0
Overview
The 74ABT373CPC is a latche made by onsemi in a PDIP-20 package with 20 pins. -40℃~+85℃ 1.5ns 1ns 2.8ns 32mA 4.5V~5.5V 50uA 64mA 74ABT 8 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_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C4989362). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Order codes
1- 74ABT373CPCLCSC C4989362
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 |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/onsemi/74ABT373CPC" title="74ABT373CPC in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/74ABT373CPC.jpg" alt="74ABT373CPC" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/74ABT373CPC)Questions
Is there a KiCad symbol and footprint for the 74ABT373CPC?
Yes. The symbol is 74xx:74HC373 and the footprint Package_DIP:DIP-20_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74ABT373CPC?
PDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the 74ABT373CPC datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the 74ABT373CPC?
JLCPCB lists it as part C4989362, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74ABT373CPC?
Parts like it in the library: the 74HC373N-HX by ZHHXDZ, the SN74HC573AN-HX by ZHHXDZ, the SN74LS373NE4 by Texas Instruments and the 74HCT573N/C4112 by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 74ABT373CPC?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
74HC373N-HX
DIP-20-40℃~+125℃ 26ns 2V~6V 7.8mA 7.8mA 74HC 8 8uA Tri-State DIP-20 Latches ROHSZHHXDZLatchesSN74HC573AN-HX
DIP-20-40℃~+125℃ 160uA 2V~6V 30ns 5ns 7.8mA 7.8mA 74HC 8 9ns D Latch Tri-State DIP-20 Latches ROHSZHHXDZLatchesSN74LS373NE4
PDIP-200℃~+70℃ 18ns 2.6mA 20ns 24mA 4.75V~5.25V 5ns 74LS 8 D Latch Tri-State PDIP-20 Latches ROHSTexas InstrumentsLatches74HCT573N/C4112
DIP-20DIP-20 Latches ROHSNexperiaLatchesNTE74HC373
DIP-20-40℃~+85℃ 2V~6V 8 8uA D Latch Tri-State DIP-20 Latches ROHSNTE ElectronicsLatches74ABT573CPC
PDIP-20-40℃~+85℃ 1.5ns 1ns 2.7ns 32mA 4.5V~5.5V 64mA 74ABT 8 D Latch Tri-State PDIP-20 Latches ROHSonsemiLatches74AC573PC
PDIP-20-40℃~+85℃ 1.5ns 24mA 24mA 2V~6V 3ns 4uA 5.5ns 74AC 8 D Latch Tri-State PDIP-20 Latches ROHSonsemiLatches74ACT373PC
PDIP-20-40℃~+85℃ 0.8ns 0ns 24mA 24mA 4.5V~5.5V 4uA 74ACT 8 8.5ns Tri-State PDIP-20 Latches ROHSonsemiLatches