Overview
The 24LC256-E/MF is an EEPROM made by Microchip Technology in a DFN-8-EP(5x6) package with 9 pins. -40℃~+125℃ 1,000,000 cycles 2.5V~5.5V 200 Years 256Kbit 400kHz 5ms Hardware write protection function、Noise suppression function I2C DFN-8-EP(5x6) EEPROM ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:24CS512T-E_Q4B, from EasyEDA) and its footprint (EasyEDA_Cloud:DFN-8_L6.0-W5.0-P1.27-BL-EP4.0, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1499719).
Symbol
Footprint
Parameters
12- Access Time
- 900ns
- Clock Frequency
- 400kHz
- Data Retention - TDR (Year)
- 200 Years
- Features
- Hardware write protection function, Noise suppression function
- Interface
- I2C
- Memory Size
- 256Kbit
- Operating Current
- 3mA
- Operating Temperature
- -40℃~+125℃
- Standby Current
- 5uA
- Voltage - Supply
- 2.5V~5.5V
- Write Cycle Endurance
- 1,000,000 cycles
- Write Cycle Time(Tw)
- 5ms
Order codes
2- 24LC256-E/MFLCSC C1499719
- 24LC256-E/MFLCSC C612233
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | A0 | Unspecified |
| 2 | A1 | Unspecified |
| 3 | A2 | Unspecified |
| 4 | VSS | Unspecified |
| 5 | SDA | Unspecified |
| 6 | SCL | Unspecified |
| 7 | WP | Unspecified |
| 8 | VCC | Unspecified |
| 9 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the 24LC256-E/MF?
Yes. The symbol is EasyEDA_Cloud:24CS512T-E_Q4B and the footprint EasyEDA_Cloud:DFN-8_L6.0-W5.0-P1.27-BL-EP4.0, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 24LC256-E/MF?
DFN-8-EP(5x6), with 9 pins. Its footprint is drawn on this page.
Where is the 24LC256-E/MF datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 24LC256-E/MF?
JLCPCB lists it as part C1499719, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 24LC256-E/MF?
Parts like it in the library: the 24AA512T-I/MF by Microchip Technology, the 24AA256-I/MF by Microchip Technology, the 24AA256T-E/MF by Microchip Technology and the 24AA512-I/MF by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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DFN-8-EP(5x6)-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 256Kbit 400kHz 5ms Hardware write protection function、Noise suppression function I2C DFN-8-EP(5x6) EEPROM ROHSMicrochip TechnologyEEPROM