Overview
The 74HC299DB is a latche made by Nexperia in a SSOP-20-208mil package with 20 pins. -40℃~+125℃ 0ns 20ns 24ns 2V~6V 74HC 8 8uA Tri-State SSOP-20-208mil Latches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:NTE74HC299, from EasyEDA) and its footprint (Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C546805).
Symbol
Footprint
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | S0 | Unspecified |
| 2 | OE1# | Unspecified |
| 3 | OE2# | Unspecified |
| 4 | IO6 | Unspecified |
| 5 | IO4 | Unspecified |
| 6 | IO2 | Unspecified |
| 7 | IO0 | Unspecified |
| 8 | Q0 | Unspecified |
| 9 | MR# | Unspecified |
| 10 | GND | Unspecified |
| 11 | DSR | Unspecified |
| 12 | CP | Unspecified |
| 13 | IO1 | Unspecified |
| 14 | IO3 | Unspecified |
| 15 | IO5 | Unspecified |
| 16 | IO7 | Unspecified |
| 17 | Q7 | Unspecified |
| 18 | DSL | Unspecified |
| 19 | S1 | Unspecified |
| 20 | VDD | Unspecified |
Parts like it
8
SN74LV573ADB
SSOP-20-208mil-40℃~+85℃ 1.5ns 16mA 16mA 20uA 2V~5.5V 3.5ns 74LV 8 8ns D Latch Tri-State SSOP-20-208mil Latches ROHSTexas InstrumentsLatches74HC373DB
SSOP-20-208mil-40℃~+125℃ 12ns 15ns 20uA 2V~6V 5ns 6mA 74HC 8 8uA D Latch Tri-State SSOP-20-208mil Latches ROHSNexperiaLatches74HC573DB
SSOP-20-208mil-40℃~+125℃ 2V~6V 30ns 5ns 5ns 74HC 8 D Latch Tri-State SSOP-20-208mil Latches ROHSNexperiaLatches74HC573DB-Q100J
SSOP-20-208mil-40℃~+125℃ 13ns 2V~6V 30ns 5ns 74HC 8 8uA D Latch Tri-State SSOP-20-208mil Latches ROHSNexperiaLatches74HCT573DB
SSOP-20-208mil-40℃~+125℃ -6mA 20ns 4.5V~5.5V 5ns 6mA 74HCT 7ns 8 8uA D Latch Tri-State SSOP-20-208mil Latches ROHSNexperiaLatches74HCT573DB-Q100J
SSOP-20-208mil-40℃~+125℃ 13ns 35ns 4.5V~5.5V 74HCT 8 8uA 9ns D Latch Tri-State SSOP-20-208mil Latches ROHSNexperiaLatches74LVC373ADB
SSOP-20-208mil-40℃~+125℃ 0.1uA 1.5ns 1.65V~3.6V 2.9ns 24mA 24mA 2ns 74LVC 8 D Latch Tri-State SSOP-20-208mil Latches ROHSNexperiaLatches74LVC373ADB-Q100J
SSOP-20-208mil-40℃~+125℃ 0.1uA 1.5ns 1.65V~3.6V 2.9ns 2ns 74LVC 8 D Latch Tri-State SSOP-20-208mil Latches ROHSNexperiaLatches
Questions
Is there a KiCad symbol and footprint for the 74HC299DB?
Yes. The symbol is EasyEDA_Cloud:NTE74HC299 and the footprint Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 74HC299DB?
SSOP-20-208mil, with 20 pins. Its footprint is drawn on this page.
Where is the 74HC299DB datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the 74HC299DB?
JLCPCB lists it as part C546805, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 74HC299DB?
Parts like it in the library: the SN74LV573ADB by Texas Instruments, the 74HC373DB by Nexperia, the 74HC573DB by Nexperia and the 74HC573DB-Q100J by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.