Overview
The CD74HCT393EX is a counters, Divider made by Texas Instruments in a PDIP-14 package with 14 pins. -55℃~+125℃ 27MHz 4.5V~5.5V Falling Edge PDIP-14 Counters, Dividers.
PCBKit's library has its KiCad symbol (74xx:74LS393, from KiCad's library) and its footprint (Package_DIP:DIP-14_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3828563).
Symbol
Footprint
Order codes
1- CD74HCT393EXLCSC C3828563
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | CP | Input |
| 2 | MR | Input |
| 3 | Q0 | Output |
| 4 | Q1 | Output |
| 5 | Q2 | Output |
| 6 | Q3 | Output |
| 7 | GND | Power in |
| 8 | Q3 | Output |
| 9 | Q2 | Output |
| 10 | Q1 | Output |
| 11 | Q0 | Output |
| 12 | MR | Input |
| 13 | CP | Input |
| 14 | VCC | Power in |
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Is there a KiCad symbol and footprint for the CD74HCT393EX?
Yes. The symbol is 74xx:74LS393 and the footprint Package_DIP:DIP-14_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 CD74HCT393EX?
PDIP-14, with 14 pins. Its footprint is drawn on this page.
Where is the CD74HCT393EX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74HCT393EX?
JLCPCB lists it as part C3828563, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HCT393EX?
Parts like it in the library: the SN74LS90N by Texas Instruments, the SN74HC393N(LX) by lingxingic, the SN74HC90N(LX) by lingxingic and the SN74LS393N(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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PDIP-14-55℃~+125℃ 1 25MHz 4.5V~5.5V 40ns 74HCT Asynchronous Divide-by-2 Falling Edge Reset function、Static operation Up Counter PDIP-14 Counters, Dividers ROHSTexas InstrumentsCounters, Dividers