SN74AS109AN
Texas InstrumentsExtended
0℃~+70℃ 1 105MHz 17mA 2 20mA 2mA 4.5V~5.5V 74AS Series 9ns@5V,50pF Complementary JK-Type Rising Edge Set and Reset PDIP-16 Flip Flops ROHS
- Part id
- ti/SN74AS109AN
- Category
- Flip Flops
- Package
- PDIP-16
- Pins
- 16
- In stock
- 0 at JLCPCB (C1550087)
Overview
The SN74AS109AN is a flip Flop made by Texas Instruments in a PDIP-16 package with 16 pins. 0℃~+70℃ 1 105MHz 17mA 2 20mA 2mA 4.5V~5.5V 74AS Series 9ns@5V,50pF Complementary JK-Type Rising Edge Set and Reset PDIP-16 Flip Flops ROHS.
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 C1550087).
Symbol
Footprint
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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8
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SN74AS109AD
SOIC-160℃~+70℃ 1 105MHz 17mA 2 20mA 2mA 4.5V~5.5V 74AS Series 9ns@5V,50pF Complementary type JK-Type Rising Edge Set and Reset SOIC-16 Flip Flops ROHSTexas InstrumentsFlip FlopsSN74HCS74QPWRQ1
TSSOP-14-40℃~+125℃ 1 105MHz 15ns@6V,50pF 2 2V~6V 2uA 5pF 6ns 7.8mA 7.8mA 74HCS Series Asynchronous Complementary type D-Type Rising Edge Set and Reset TSSOP-14 Flip Flops ROHSTexas InstrumentsFlip Flops
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Questions
Is there a KiCad symbol and footprint for the SN74AS109AN?
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 SN74AS109AN?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the SN74AS109AN datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AS109AN?
JLCPCB lists it as part C1550087, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74AS109AN?
Parts like it in the library: the 74F112PC by onsemi, the 74F112PC by Texas Instruments, the SN74HCS74D by Texas Instruments and the SN74HCS74PW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.