4 layers100 × 79 mm
ESP32 Interface
dennowiggle/ESP32_Interface
Facilitate learning the Z80 Retro! hardware and software.
114 parts1LGPL-2.1
CD74HC374E
Texas InstrumentsExtended
-55℃~+125℃ 1 10pF 28ns@6V,50pF 2V~6V 60MHz 7.8mA 7.8mA 74HC Series 8 8uA D-Type Rising Edge PDIP-20 Flip Flops ROHS
- Part id
- ti/CD74HC374E
- Category
- Flip Flops
- Package
- PDIP-20
- Pins
- 20
- In stock
- 0 at JLCPCB (C2879029)
- Used on
- 1 open-source board
Overview
The CD74HC374E is a flip Flop made by Texas Instruments in a PDIP-20 package with 20 pins. -55℃~+125℃ 1 10pF 28ns@6V,50pF 2V~6V 60MHz 7.8mA 7.8mA 74HC Series 8 8uA D-Type Rising Edge PDIP-20 Flip Flops ROHS.
PCBKit's library has its KiCad symbol (74xx:74HC374, 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 C2879029). 1 open-source board in 1 repository on GitHub use it.
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 | Cp | 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
1Parts like it
8
SN74HC273N
DIP-20-40℃~+85℃ 0ns 1 21ns 27ns@6V,50pF 2V~6V 3pF 5.2mA 5.2mA 60MHz 74HC Series 8 8uA D-Type Reset Rising Edge DIP-20 Flip Flops ROHSTexas InstrumentsFlip FlopsCD74HC574E
PDIP-20-55℃~+125℃ 1 10pF 28ns@6V,50pF 2V~6V 60MHz 7.8mA 7.8mA 74HC Series 8 8uA D-Type Rising Edge PDIP-20 Flip Flops ROHSTexas InstrumentsFlip FlopsNTE74HC374
DIP-20-40℃~+85℃ 1 10pF 13ns 28ns@6V,50pF 2V~6V 5ns 60MHz 7.8mA 7.8mA 74HC Series 8 8uA D-Type Rising Edge Tri-State DIP-20 Flip Flops ROHSNTE ElectronicsFlip FlopsCD74HC273E
PDIP-20-55℃~+125℃ 1 10pF 12ns 26ns@6V,50pF 2V~6V 3ns 5.2mA 5.2mA 60MHz 74HC Series 8 8uA Asynchronous D-Type Reset Rising Edge PDIP-20 Flip Flops ROHSTexas InstrumentsFlip FlopsCD74HC534E
PDIP-20-55℃~+125℃ 1 10pF 28ns@6V,50pF 2V~6V 60MHz 7.8mA 7.8mA 74HC Series 8 8uA D-Type Rising Edge PDIP-20 Flip Flops ROHSTexas InstrumentsFlip FlopsCD74HC564E
PDIP-20-55℃~+125℃ 1 10pF 28ns@6V,50pF 2V~6V 60MHz 7.8mA 7.8mA 74HC Series 8 8uA D-Type Rising Edge PDIP-20 Flip Flops ROHSTexas InstrumentsFlip FlopsCD74HCT374E
PDIP-20-55℃~+125℃ 1 10pF 33ns@4.5V,50pF 4.5V~5.5V 60MHz 6mA 6mA 74HCT Series 8 8uA D-Type Rising Edge PDIP-20 Flip Flops ROHSTexas InstrumentsFlip FlopsCD74HCT574E
PDIP-20-55℃~+125℃ 1 10pF 33ns@4.5V,50pF 4.5V~5.5V 60MHz 6mA 6mA 74HCT Series 8 8uA D-Type Rising Edge PDIP-20 Flip Flops ROHSTexas InstrumentsFlip Flops
Questions
Is there a KiCad symbol and footprint for the CD74HC374E?
Yes. The symbol is 74xx:74HC374 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 CD74HC374E?
PDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the CD74HC374E datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74HC374E?
JLCPCB lists it as part C2879029, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HC374E?
Parts like it in the library: the SN74HC273N by Texas Instruments, the CD74HC574E by Texas Instruments, the NTE74HC374 by NTE Electronics and the CD74HC273E by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the CD74HC374E?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.