
- Manufacturer
- MFR.Part #
- 74FCT521CTSOG8
- JLCPCB Part #
- C2653336
- Package
- SOIC-20
- Description
- -40℃~+85℃ 0.5V 0.8V 10uA 15mA 2V 3.3V 4.5ns@5V,50pF 4.75V~5.25V 48mA 8 A=B Active Low SOIC-20 Digital Comparators 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/Digital Comparators | |
| Manufacturer | RENESAS | |
| Package | SOIC-20 | |
| Output Logic Level - Low | 0.5V | |
| Operating Temperature | -40℃~+85℃ | |
| Propagation Delay | 4.5ns@5V,50pF | |
| Number of Channels | 8 | |
| Output Logic Level - High | 3.3V | |
| Input Logic Level - High | 2V | |
| Voltage - Supply | 4.75V~5.25V | |
| Output | Active Low | |
| Current - Output High(IOH) | 15mA | |
| Quiescent Current | 10uA | |
| Output Function | A=B | |
| Input Logic Level - Low | 0.8V | |
| Current - Output Low(IOL) | 48mA |

* Images are for reference only
74FCT521CTSOG8
Extended- Manufacturer
- MFR.Part #
- 74FCT521CTSOG8
- JLCPCB Part #
- C2653336
- Package
- SOIC-20
- Description
- -40℃~+85℃ 0.5V 0.8V 10uA 15mA 2V 3.3V 4.5ns@5V,50pF 4.75V~5.25V 48mA 8 A=B Active Low SOIC-20 Digital Comparators 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 #
- 74FCT521CTSOG8
- JLCPCB Part #
- C2653336
- Package
- SOIC-20
- Description
- -40℃~+85℃ 0.5V 0.8V 10uA 15mA 2V 3.3V 4.5ns@5V,50pF 4.75V~5.25V 48mA 8 A=B Active Low SOIC-20 Digital Comparators 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.
74FCT521CTSOG8 Specifications
74FCT521CTSOG8 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Logic/Digital Comparators | |
| Manufacturer | RENESAS | |
| Package | SOIC-20 | |
| Output Logic Level - Low | 0.5V | |
| Operating Temperature | -40℃~+85℃ | |
| Propagation Delay | 4.5ns@5V,50pF | |
| Number of Channels | 8 | |
| Output Logic Level - High | 3.3V | |
| Input Logic Level - High | 2V | |
| Voltage - Supply | 4.75V~5.25V | |
| Output | Active Low | |
| Current - Output High(IOH) | 15mA | |
| Quiescent Current | 10uA | |
| Output Function | A=B | |
| Input Logic Level - Low | 0.8V | |
| Current - Output Low(IOL) | 48mA |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 74FCT521CTSOG8. 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.

74FCT521CTSOG8 Documents
74FCT521CTSOG8 datasheets or manufacturer documentation.
Datasheet: 74FCT521CTSOG8 Datasheet (PDF)
74FCT521CTSOG8 Schematic Symbol & PCB Footprint
The 74FCT521CTSOG8 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.