SN54LS273J
Texas InstrumentsExtended
CDIP-20 Flip Flops ROHS
- Part id
- ti/SN54LS273J
- Category
- Flip Flops
- Package
- CDIP-20
- Pins
- 5
- In stock
- 3 at JLCPCB (C5212550)
Overview
The SN54LS273J is a flip Flop made by Texas Instruments in a CDIP-20 package with 5 pins. CDIP-20 Flip Flops ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:DIP-20_L26.0-W6.6-P2.54-LS7.6-BL, from EasyEDA), ready for a KiCad board. 3 are in stock at JLCPCB (part C5212550).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
SN74HCT574PW
TSSOP-20-40℃~+85℃ 1 23ns 3pF 4.5V~5.5V 40MHz 47ns@5.5V,150pF 5ns 6mA 6mA 74HCT Series 8 8uA D-Type Rising Edge Synchronous Tri-State TSSOP-20 Flip Flops ROHSTexas InstrumentsFlip FlopsSN74HC574PW
TSSOP-20-40℃~+85℃ 1 21ns 2V~6V 31ns@6V,50pF 3pF 40MHz 5ns 7.8mA 7.8mA 74HC Series 8 8uA D-Type Rising Edge Tri-State TSSOP-20 Flip Flops ROHSTexas InstrumentsFlip Flops
HEF4013BT-Q100J
SO-14-40℃~+125℃ 1 2 3.4mA 3.4mA 3V~15V 4000B Series 40MHz 4uA 60ns@15V,50pF 7.5pF Asynchronous Complementary D-Type Rising Edge Set and Reset SO-14 Flip Flops ROHSNexperiaFlip Flops
HEF4013BTT
TSSOP-14-40℃~+125℃ 1 2 3.4mA 3.4mA 3V~15V 4000B Series 40MHz 4uA 60ns@15V,50pF 7.5pF Asynchronous Complementary D-Type Rising Edge Set and Reset TSSOP-14 Flip Flops ROHSNexperiaFlip Flops
SN74HCT374NSR
SOP-20-208mil-40℃~+85℃ 1 10ns 23ns 3pF 4.5V~5.5V 40MHz 41ns@5.5V,150pF 6mA 6mA 74HCT Series 8 8uA D-Type Rising Edge Tri-State SOP-20-208mil Flip Flops ROHSTexas InstrumentsFlip Flops
SN74HCT574DW
SOIC-20-300mil-40℃~+85℃ 1 23ns 3pF 4.5V~5.5V 40MHz 47ns@5.5V,150pF 5ns 6mA 6mA 74HCT Series 8 8uA D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHSTexas InstrumentsFlip Flops
SN74LS273NSR
SO-20-208mil0℃~+70℃ 1 20ns 27mA 27ns@5V,15pF 4.75V~5.25V 400uA 40MHz 5ns 74LS Series 8 8mA Asynchronous D-Type Reset Rising Edge SO-20-208mil Flip Flops ROHSTexas InstrumentsFlip FlopsSN74HCT374DW
SOIC-20-300mil-40℃~+85℃ 1 10ns 23ns 25ns@5.5V,50pF 3pF 4.5V~5.5V 40MHz 6mA 6mA 74HCT Series 8 8uA D-Type Rising Edge Tri-State SOIC-20-300mil Flip Flops ROHSTexas InstrumentsFlip Flops
Questions
Is there a KiCad symbol and footprint for the SN54LS273J?
Yes. the footprint EasyEDA_Cloud:DIP-20_L26.0-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.
What package is the SN54LS273J?
CDIP-20, with 5 pins. Its footprint is drawn on this page.
Where can I order the SN54LS273J?
JLCPCB lists it as part C5212550, with 3 in stock; the sellers' links on this page open their listings.
What can replace the SN54LS273J?
Parts like it in the library: the SN74HCT574PW by Texas Instruments, the SN74HC574PW by Texas Instruments, the HEF4013BT-Q100J by Nexperia and the HEF4013BTT by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.