Overview
The CD74HC109EX is a flip Flop made by Texas Instruments in a PDIP-16 package with 16 pins. -55℃~+125℃ 1 10pF 2V~6V 31ns@6V,50pF 4uA 5.2mA 5.2mA 74HC Series Complementary type Rising Edge Set and Reset PDIP-16 Flip Flops.
PCBKit's library has its KiCad symbol (74xx:74LS109, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3826320).
Symbol
Footprint
Parameters
12- Current - Output High(IOH)
- 5.2mA
- Current - Output Low(IOL)
- 5.2mA
- Function
- Set and Reset
- Input Capacitance
- 10pF
- Number of Bits per Element
- 1
- Operating Temperature
- -55℃~+125℃
- Output Type
- Complementary type
- Propagation Delay
- 31ns@6V,50pF
- Quiescent Current
- 4uA
- Series
- 74HC Series
- Trigger Type
- Rising Edge
- Voltage - Supply
- 2V~6V
Order codes
1- CD74HC109EXLCSC C3826320
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | R | Input |
| 2 | J | Input |
| 3 | K | Input |
| 4 | C | Input |
| 5 | S | Input |
| 6 | Q | Output |
| 7 | Q | Output |
| 8 | GND | Power in |
| 9 | Q | Output |
| 10 | Q | Output |
| 11 | S | Input |
| 12 | C | Input |
| 13 | K | Input |
| 14 | J | Input |
| 15 | R | Input |
| 16 | VCC | Power in |
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Is there a KiCad symbol and footprint for the CD74HC109EX?
Yes. The symbol is 74xx:74LS109 and the footprint Package_DIP:DIP-16_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 CD74HC109EX?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the CD74HC109EX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74HC109EX?
JLCPCB lists it as part C3826320, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HC109EX?
Parts like it in the library: the SN74LS112N(XBLW) by XBLW, the SN74LS175N(XBLW) by XBLW, the CD4027BE by HGSEMI and the SN74HC175N(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
SN74LS112N(XBLW)
DIP-16-20℃~+85℃ 1 2 2V~6V 37ns@6V,50pF 3ns 5.2mA 66MHz 74LS Series 7ns 80uA Asynchronous Complementary type Falling Edge JK-Type Set and Reset DIP-16 Flip Flops ROHSXBLWFlip FlopsSN74LS175N(XBLW)
DIP-16-20℃~+85℃ 17ns@5V,15pF 1ns 1uA 2V~6V 4 4 74LS Series 83MHz Asynchronous Complementary type D-Type Reset Rising Edge DIP-16 Flip Flops ROHSXBLWFlip FlopsCD4027BE
DIP-16-40℃~+85℃ 16uA 2 30MHz 30ns@15V,50pF 3V~15V 3mA 3mA 4000B Series 5ns 5ns 7.5pF Asynchronous Complementary JK-Type Rising Edge Set and Reset DIP-16 Flip Flops ROHSHGSEMIFlip FlopsSN74HC175N(LX)
DIP-16-40℃~+125℃ 0ns 1 17ns@5V,15pF 1ns 1uA 2V~6V 4 5.2mA 5.2mA 74HC Series 83MHz Asynchronous Complementary type D-Type Reset Rising Edge DIP-16 Flip Flops ROHSlingxingicFlip FlopsSN74LS174N(LX)
DIP-16-2ns -40℃~+125℃ 1 28MHz 2V~6V 2ns 35ns@6V,50pF 4mA 4mA 6 74LS Series 80uA Asynchronous D-Type Reset Rising Edge DIP-16 Flip Flops ROHSlingxingicFlip FlopsAIP74HC175DA16.TB
DIP-16-40℃~+125℃ 0ns 1 17ns@5V,15pF 1ns 1uA 2V~6V 4 4mA 4mA 74HC Series 83MHz Asynchronous Complementary type D-Type Reset Rising Edge DIP-16 Flip Flops ROHSWuxi I-core ElecFlip FlopsSN74HC112N(XBLW)
DIP-16-40℃~+125℃ 16ns@6V,50pF 17ns 1、1 2 2V~6V 4mA 5.2mA 66MHz 74HC Series 80uA Asynchronous Complementary Falling Edge JK-Type Set and Reset DIP-16 Flip Flops ROHSXBLWFlip FlopsXD74LS76
DIP-160ns 0℃~+70℃ 2 20ns@5V,15pF 20ns、20ns、25ns 30MHz 4.75V~5.25V 400uA 8mA Asynchronous Falling Edge JK-Type Set and Reset DIP-16 Flip Flops ROHSXINLUDAFlip Flops