
- Manufacturer
- MFR.Part #
- CD4521BM
- JLCPCB Part #
- C1547992
- Package
- SOIC-16
- Description
- -55℃~+125℃ 1 13MHz 3V~18V Asynchronous Falling Edge SOIC-16 Counters, Dividers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Logic/Counters, Dividers | |
| Manufacturer | Texas Instruments | |
| Package | SOIC-16 | |
| Operating Temperature | -55℃~+125℃ | |
| Count Rate | 13MHz | |
| Voltage - Supply | 3V~18V | |
| Trigger Type | Falling Edge | |
| Number of Elements | 1 | |
| Reset | Asynchronous |

* Images are for reference only
CD4521BM
Extended- Manufacturer
- MFR.Part #
- CD4521BM
- JLCPCB Part #
- C1547992
- Package
- SOIC-16
- Description
- -55℃~+125℃ 1 13MHz 3V~18V Asynchronous Falling Edge SOIC-16 Counters, Dividers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- CD4521BM
- JLCPCB Part #
- C1547992
- Package
- SOIC-16
- Description
- -55℃~+125℃ 1 13MHz 3V~18V Asynchronous Falling Edge SOIC-16 Counters, Dividers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CD4521BM Specifications
CD4521BM technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Logic/Counters, Dividers | |
| Manufacturer | Texas Instruments | |
| Package | SOIC-16 | |
| Operating Temperature | -55℃~+125℃ | |
| Count Rate | 13MHz | |
| Voltage - Supply | 3V~18V | |
| Trigger Type | Falling Edge | |
| Number of Elements | 1 | |
| Reset | Asynchronous |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CD4521BM. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

CD4521BM Documents
CD4521BM datasheets or manufacturer documentation.
Datasheet: CD4521BM Datasheet (PDF)
CD4521BM Schematic Symbol & PCB Footprint
The CD4521BM schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.