Overview
The CD74HC7046AM is a clock Generators, PLLs, Frequency Synthesizer made by Texas Instruments in a SOIC-16 package with 16 pins. -55℃~+125℃ 1 2V~6V 38MHz CMOS CMOS External SOIC-16 Clock Generators, PLLs, Frequency Synthesizers ROHS.
PCBKit's library has its KiCad symbol (Standard Logic:747046_a, from CERN's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C139342).
Symbol
Footprint
Parameters
8- Clock/Oscillator
- External
- Input
- CMOS
- Number of Outputs
- 1
- Operating Temperature
- -55℃~+125℃
- Output
- CMOS
- Output Frequency(Max)
- 38MHz
- Phase Offset
- Not supported
- Voltage - Supply
- 2V~6V
Order codes
1- CD74HC7046AMLCSC C139342
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | LD | Output |
| 2 | PC1_OUT | Output |
| 3 | COMP_IN | Input |
| 4 | VCO_OUT | Output |
| 5 | INH | Input |
| 6 | C1A | Passive |
| 7 | C1B | Passive |
| 8 | GND | Power in |
| 9 | VCO_IN | Input |
| 10 | DEM_OUT | Output |
| 11 | R1 | Passive |
| 12 | R2 | Passive |
| 13 | PC2_OUT | Output |
| 14 | SIG_IN | Input |
| 15 | C_LD | Passive |
| 16 | VCC | Power in |
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Is there a KiCad symbol and footprint for the CD74HC7046AM?
Yes. The symbol is Standard Logic:747046_a and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CD74HC7046AM?
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Where is the CD74HC7046AM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD74HC7046AM?
JLCPCB lists it as part C139342, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD74HC7046AM?
Parts like it in the library: the CD4046BM/TR by HGSEMI, the CY2308SXI-2T by Infineon Technologies, the CD74HC4046AM96 by Texas Instruments and the SN74LV4046AD by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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SOIC-16-40℃~+85℃ 3.3V、5V 4 60MHz、80MHz SOIC-16 Clock Generators, PLLs, Frequency Synthesizers ROHSInfineon TechnologiesClock Generators, PLLs, Frequency Synthesizers