MM74HC4040N
onsemiExtended
-40℃~+85℃ 1 12 18ns@6V,50pF 2V~6V 50MHz 600mW 74HC Asynchronous Divide-by-2 Falling Edge Reset function PDIP-16 Counters, Dividers ROHS
- Part id
- onsemi/MM74HC4040N
- Category
- Counters, Dividers
- Package
- PDIP-16
- Pins
- 5
- In stock
- 0 at JLCPCB (C3827968)
Overview
The MM74HC4040N is a counters, Divider made by onsemi in a PDIP-16 package with 16 pins. -40℃~+85℃ 1 12 18ns@6V,50pF 2V~6V 50MHz 600mW 74HC Asynchronous Divide-by-2 Falling Edge Reset function PDIP-16 Counters, Dividers ROHS.
PCBKit's library has its KiCad symbol (4xxx:4040, from KiCad's library) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3827968).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | Q11 | Output |
| 2 | Q5 | Output |
| 3 | Q4 | Output |
| 4 | Q6 | Output |
| 5 | Q3 | Output |
| 6 | Q2 | Output |
| 7 | Q1 | Output |
| 8 | VSS | Power in |
| 9 | Q0 | Output |
| 10 | CLK | Input |
| 11 | Reset | Input |
| 12 | Q8 | Output |
| 13 | Q7 | Output |
| 14 | Q9 | Output |
| 15 | Q10 | Output |
| 16 | VDD | Power in |
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8
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Questions
Is there a KiCad symbol and footprint for the MM74HC4040N?
Yes. The symbol is 4xxx:4040 and the footprint Package_DIP:DIP-16_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 MM74HC4040N?
PDIP-16, with 16 pins. Its footprint is drawn on this page.
Where is the MM74HC4040N datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the MM74HC4040N?
JLCPCB lists it as part C3827968, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MM74HC4040N?
Parts like it in the library: the CD4040BE by HGSEMI, the NTE74HC161 by NTE Electronics, the CD40192BCN by onsemi and the CD4020BCN by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.