SN74AS109N
Texas InstrumentsExtended
0ns 0℃~+70℃ 105MHz 17mA 2 20mA 2mA 3.5ns@5V,50pF 4.5V~5.5V 5.5ns 74AS Series Asynchronous Complementary JK-Type Rising Edge Set and Reset - Flip Flops
- Part id
- ti/SN74AS109N
- Category
- Flip Flops
- Pins
- 5
- In stock
- 0 at JLCPCB (C3826380)
Overview
The SN74AS109N is a flip Flop made by Texas Instruments with 16 pins. 0ns 0℃~+70℃ 105MHz 17mA 2 20mA 2mA 3.5ns@5V,50pF 4.5V~5.5V 5.5ns 74AS Series Asynchronous Complementary JK-Type Rising Edge Set and Reset - Flip Flops.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74F109DG4, from EasyEDA) and its footprint (EasyEDA_Cloud:PDIP-16_L19.7-W6.6-P2.54-LS7.6-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3826380).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | 1CLR# | Unspecified |
| 2 | 1J | Unspecified |
| 3 | 1K# | Unspecified |
| 4 | 1CLK | Unspecified |
| 5 | 1PRE# | Unspecified |
| 6 | 1Q | Unspecified |
| 7 | 1Q# | Unspecified |
| 8 | GND | Unspecified |
| 9 | 2Q# | Unspecified |
| 10 | 2Q | Unspecified |
| 11 | 2PRE# | Unspecified |
| 12 | 2CLK | Unspecified |
| 13 | 2K# | Unspecified |
| 14 | 2J | Unspecified |
| 15 | 2CLR# | Unspecified |
| 16 | VCC | Unspecified |
Parts like it
8
SN74HCS74D
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SN74HCS74PW
TSSOP-14-40℃~+125℃ 0ns 1 105MHz 15ns@6V,50pF 2 2V~6V 2uA 5pF 6ns 7.8mA 7.8mA 74HCS Series Asynchronous Complementary D-Type Rising Edge Set and Reset TSSOP-14 Flip Flops ROHSTexas InstrumentsFlip FlopsSN74HCS74QDRQ1
SOIC-14-40℃~+125℃ 0ns 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 SOIC-14 Flip Flops ROHSTexas InstrumentsFlip Flops
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
DM74AS74N
DIP-140ns 0℃~+70℃ 1 105MHz 16mA 2 20mA 2mA 2ns、4.5ns 4.5V~5.5V 74AS Series 9ns@5V,50pF Asynchronous Complementary D-Type Rising Edge Set and Reset DIP-14 Flip Flops ROHSonsemiFlip FlopsSN74AS74AN
PDIP-140℃~+70℃ 1 105MHz 16mA 2 20mA 2mA 4.5V~5.5V 74AS Series 9ns@5V,50pF Complementary D-Type Rising Edge Set and Reset PDIP-14 Flip Flops ROHSTexas InstrumentsFlip Flops
74F112PC
PDIP-160ns 0℃~+70℃ 1 105MHz 19mA 1mA 2 20mA 4.5V~5.5V 4ns 6.5ns@5V,50pF 74F Series Asynchronous Complementary Falling Edge JK-Type Set and Reset PDIP-16 Flip Flops ROHSonsemiFlip Flops
Questions
Is there a KiCad symbol and footprint for the SN74AS109N?
Yes. The symbol is EasyEDA_Cloud:SN74F109DG4 and the footprint EasyEDA_Cloud:PDIP-16_L19.7-W6.6-P2.54-LS7.6-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the SN74AS109N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74AS109N?
JLCPCB lists it as part C3826380, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74AS109N?
Parts like it in the library: the SN74HCS74D by Texas Instruments, the SN74HCS74PW by Texas Instruments, the SN74HCS74QDRQ1 by Texas Instruments and the SN74AS109AD by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.