DM74ALS520N
onsemiExtended
0℃~+70℃ 2.6mA 20ns@5V,50pF 24mA 4.5V~5.5V 8 A=B Active Low Multi-device cascading PDIP-20 Digital Comparators ROHS
- Part id
- onsemi/DM74ALS520N
- Category
- Digital Comparators
- Package
- PDIP-20
- Pins
- 5
- In stock
- 0 at JLCPCB (C3658728)
Overview
The DM74ALS520N is a digital Comparator made by onsemi in a PDIP-20 package with 20 pins. 0℃~+70℃ 2.6mA 20ns@5V,50pF 24mA 4.5V~5.5V 8 A=B Active Low Multi-device cascading PDIP-20 Digital Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DM74ALS520WM, from EasyEDA) and its footprint (Package_DIP:DIP-20_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3658728).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | EN# | Unspecified |
| 2 | A0 | Unspecified |
| 3 | B0 | Unspecified |
| 4 | A1 | Unspecified |
| 5 | B1 | Unspecified |
| 6 | A2 | Unspecified |
| 7 | B2 | Unspecified |
| 8 | A3 | Unspecified |
| 9 | B3 | Unspecified |
| 10 | GND | Unspecified |
| 11 | A4 | Unspecified |
| 12 | B4 | Unspecified |
| 13 | A5 | Unspecified |
| 14 | B5 | Unspecified |
| 15 | A6 | Unspecified |
| 16 | B6 | Unspecified |
| 17 | A7 | Unspecified |
| 18 | B7 | Unspecified |
| 19 | A#=B# | Unspecified |
| 20 | VCC | Unspecified |
Parts like it
8
SN74LS688N
PDIP-200℃~+70℃ 23ns@5V,45pF 24mA 4.85V~5.25V 400uA 8 A=B Active Low Hysteresis comparison PDIP-20 Digital Comparators ROHSTexas InstrumentsDigital ComparatorsSN74HC682N
PDIP-20-40℃~+85℃ 2V~6V 47ns@6V,50pF 5.2mA 5.2mA 8 A=B,A>B Active Low PDIP-20 Digital Comparators ROHSTexas InstrumentsDigital Comparators74HC688P-E
DIP-20-40℃~+125℃ 29ns@6V,50pF 2V~6V 5.2mA 5.2mA 8 8uA A=B Active Low Multi-device cascading DIP-20 Digital Comparators ROHSRenesas ElectronicsDigital Comparators74HCT688P-E
DIP-20-40℃~+125℃ 34ns@4.5V,50pF 4.5V~5.5V 4mA 4mA 8 8uA A=B Active Low Multi-device cascading DIP-20 Digital Comparators ROHSRenesas ElectronicsDigital ComparatorsCD74HC688EX
PDIP-20-55℃~+125℃ 29ns@6V,50pF 2V~6V 5.2mA 5.2mA 8 8uA A=B Active Low PDIP-20 Digital ComparatorsTexas InstrumentsDigital ComparatorsCD74HCT688EE4
PDIP-20Multi-device cascading PDIP-20 Digital Comparators ROHSTexas InstrumentsDigital ComparatorsSN74ALS518N
PDIP-200℃~+70℃ 100uA 24mA 33ns@5V,50pF 4.5V~5.5V 8 A=B Active High PDIP-20 Digital Comparators ROHSTexas InstrumentsDigital ComparatorsSN74ALS520N
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 DM74ALS520N?
Yes. The symbol is EasyEDA_Cloud:DM74ALS520WM and the footprint Package_DIP:DIP-20_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 DM74ALS520N?
PDIP-20, with 20 pins. Its footprint is drawn on this page.
Where is the DM74ALS520N datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the DM74ALS520N?
JLCPCB lists it as part C3658728, with 0 in stock; the sellers' links on this page open their listings.
What can replace the DM74ALS520N?
Parts like it in the library: the SN74LS688N by Texas Instruments, the SN74HC682N by Texas Instruments, the 74HC688P-E by Renesas Electronics and the 74HCT688P-E by Renesas Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.