
- Manufacturer
- MFR.Part #
- AT28HC256E-90JC
- JLCPCB Part #
- C19392469
- Package
- PLCC-32(11.4x14)
- Description
- 0℃~+70℃ 10 Years 100,000 Cycles 10ms 256Kbit 4.5V~5.5V Parallel Port (Parallel) PLCC-32(11.4x14) EEPROM
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Memory/EEPROM | |
| Manufacturer | Microchip Tech | |
| Package | PLCC-32(11.4x14) | |
| Data Retention - TDR (Year) | 10 years | |
| Operating Temperature | 0℃~+70℃ | |
| Write Cycle Endurance | 100,000 cycles | |
| Access Time | 90ns | |
| Standby Current | 3mA | |
| Memory Size | 256Kbit | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | Hardware write protection function、Software write protection function、Built-in error correction code (ECC) function | |
| Write Cycle Time(Tw) | 10ms | |
| Operating Current | 80mA | |
| Interface | Parallel Port (Parallel) |

* Images are for reference only
AT28HC256E-90JC
Extended- Manufacturer
- MFR.Part #
- AT28HC256E-90JC
- JLCPCB Part #
- C19392469
- Package
- PLCC-32(11.4x14)
- Description
- 0℃~+70℃ 10 Years 100,000 Cycles 10ms 256Kbit 4.5V~5.5V Parallel Port (Parallel) PLCC-32(11.4x14) EEPROM
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
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 #
- AT28HC256E-90JC
- JLCPCB Part #
- C19392469
- Package
- PLCC-32(11.4x14)
- Description
- 0℃~+70℃ 10 Years 100,000 Cycles 10ms 256Kbit 4.5V~5.5V Parallel Port (Parallel) PLCC-32(11.4x14) EEPROM
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
AT28HC256E-90JC Specifications
AT28HC256E-90JC technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Memory/EEPROM | |
| Manufacturer | Microchip Tech | |
| Package | PLCC-32(11.4x14) | |
| Data Retention - TDR (Year) | 10 years | |
| Operating Temperature | 0℃~+70℃ | |
| Write Cycle Endurance | 100,000 cycles | |
| Access Time | 90ns | |
| Standby Current | 3mA | |
| Memory Size | 256Kbit | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | Hardware write protection function、Software write protection function、Built-in error correction code (ECC) function | |
| Write Cycle Time(Tw) | 10ms | |
| Operating Current | 80mA | |
| Interface | Parallel Port (Parallel) |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the AT28HC256E-90JC. 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.

AT28HC256E-90JC Documents
AT28HC256E-90JC datasheets or manufacturer documentation.
Datasheet: AT28HC256E-90JC Datasheet (PDF)
AT28HC256E-90JC Schematic Symbol & PCB Footprint
The AT28HC256E-90JC schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.