SN74LS682N
Texas InstrumentsExtended
0℃~+70℃ 24mA 30ns@5V,45pF 4.85V~5.25V 400uA 8 A=B,A>B Active Low Hysteresis comparison PDIP-20 Digital Comparators ROHS
- Part id
- ti/SN74LS682N
- Category
- Digital Comparators
- Package
- PDIP-20
- Pins
- 20
- In stock
- 7 at JLCPCB (C1523708)
Overview
The SN74LS682N is a digital Comparator made by Texas Instruments in a PDIP-20 package with 20 pins. 0℃~+70℃ 24mA 30ns@5V,45pF 4.85V~5.25V 400uA 8 A=B,A>B Active Low Hysteresis comparison PDIP-20 Digital Comparators ROHS.
PCBKit's library has its KiCad symbol (74xx_IEEE:74LS682, from KiCad's library) and its footprint (Package_DIP:DIP-20_W7.62mm, from KiCad's library), ready for a KiCad board. 7 are in stock at JLCPCB (part C1523708).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | P>Q | Output |
| 2 | P0 | Input |
| 3 | Q0 | Input |
| 4 | P1 | Input |
| 5 | Q1 | Input |
| 6 | P2 | Input |
| 7 | Q2 | Input |
| 8 | P3 | Input |
| 9 | Q3 | Input |
| 10 | GND | Power in |
| 11 | P4 | Input |
| 12 | Q4 | Input |
| 13 | P5 | Input |
| 14 | Q5 | Input |
| 15 | P6 | Input |
| 16 | Q6 | Input |
| 17 | P7 | Input |
| 18 | Q7 | Input |
| 19 | P=Q | Output |
| 20 | VCC | Power in |
Parts like it
5
SN74HC688N
PDIP-20-40℃~+85℃ 0.33V 0.5V、1.35V、1.8V 1.5V、3.15V、4.2V 2V~6V 36ns@6V,50pF 5.2mA 5.2mA 5.9V 8 8uA A=B Active Low PDIP-20 Digital Comparators ROHSTexas InstrumentsDigital ComparatorsCD74HCT688E
PDIP-20-55℃~+125℃ 34ns@4.5V,50pF 4.5V~5.5V 4mA 4mA 8 8uA A=B Active Low PDIP-20 Digital Comparators ROHSTexas InstrumentsDigital Comparators74AC520PC
PDIP-20-40℃~+85℃ 24mA 24mA 2V~6V 4uA 8 9ns@5V,50pF A=B Active Low Multi-device cascading PDIP-20 Digital Comparators ROHSonsemiDigital ComparatorsDM74ALS521N
PDIP-200℃~+70℃ 2.6mA 20ns@5V,50pF 24mA 4.5V~5.5V 8 A=B Active Low Multi-device cascading PDIP-20 Digital Comparators ROHSonsemiDigital ComparatorsSN74ALS688N
PDIP-200℃~+70℃ 2.6mA 20ns@5V,50pF 24mA 4.5V~5.5V 8 A=B Active Low PDIP-20 Digital Comparators ROHSTexas InstrumentsDigital Comparators
Questions
Is there a KiCad symbol and footprint for the SN74LS682N?
Yes. The symbol is 74xx_IEEE:74LS682 and the footprint Package_DIP:DIP-20_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SN74LS682N?
PDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the SN74LS682N datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the SN74LS682N?
JLCPCB lists it as part C1523708, with 7 in stock; the sellers' links on this page open their listings.
What can replace the SN74LS682N?
Parts like it in the library: the SN74HC688N by Texas Instruments, the CD74HCT688E by Texas Instruments, the 74AC520PC by onsemi and the DM74ALS521N by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.