SN74LS378NS
Texas InstrumentsExtended
0℃~+70℃ 1 17ns@5V,15pF、18ns@5V,15pF 20ns 22mA 4.75V~5.25V 400uA 40MHz 5ns 6 74LS Series 8mA Complementary type D-Type Enable Rising Edge - Flip Flops ROHS
- Part id
- ti/SN74LS378NS
- Category
- Flip Flops
- Pins
- 16
- In stock
- 0 at JLCPCB (C6489195)
Overview
The SN74LS378NS is a flip Flop made by Texas Instruments with 16 pins. 0℃~+70℃ 1 17ns@5V,15pF、18ns@5V,15pF 20ns 22mA 4.75V~5.25V 400uA 40MHz 5ns 6 74LS Series 8mA Complementary type D-Type Enable Rising Edge - Flip Flops ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS378, from KiCad's library) and its footprint (EasyEDA_Cloud:SOIC-16_L10.2-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C6489195).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | E | Input |
| 2 | Q0 | Output |
| 3 | D0 | Input |
| 4 | D1 | Input |
| 5 | Q1 | Output |
| 6 | D2 | Input |
| 7 | Q2 | Output |
| 8 | GND | Power in |
| 9 | C | Input |
| 10 | Q3 | Output |
| 11 | D3 | Input |
| 12 | Q4 | Output |
| 13 | D4 | Input |
| 14 | D5 | Input |
| 15 | Q5 | Output |
| 16 | VCC | Power in |
Parts like it
8
SN74LS174NSR
SOP-16-5.4mm0℃~+70℃ 20ns 26mA 30ns@5V,15pF 4.75V~5.25V 400uA 40MHz 5ns 74LS Series 8mA D-Type Reset Rising Edge SOP-16-5.4mm Flip Flops ROHSTexas InstrumentsFlip Flops
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 Flops
Questions
Is there a KiCad symbol and footprint for the SN74LS378NS?
Yes. The symbol is 74xx:74LS378 and the footprint EasyEDA_Cloud:SOIC-16_L10.2-W5.3-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the SN74LS378NS datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS378NS?
JLCPCB lists it as part C6489195, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS378NS?
Parts like it in the library: the SN74LS174NSR by Texas Instruments, the SN74HCT574PW by Texas Instruments, the SN74HC574PW by Texas Instruments and the HEF4013BT-Q100J by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.