25LC040AT-E/SN
ActiveMicrochip Technology
EEPROM SERIAL-SPI 4K-BIT 512 X 8 3.3V/5V 8-PIN SOIC N T/R
25LC040AT-E/SN
ActiveMicrochip Technology
EEPROM SERIAL-SPI 4K-BIT 512 X 8 3.3V/5V 8-PIN SOIC N T/R
Description
General part information
25LC040A Series
The Microchip 25LC040A is a 4 Kb Serial EEPROM utilizing the
industry standard Serial Peripheral Interface (SPI) compatible serial bus. The
device is organized as one block of 512 x 8-bit and is optimized for use in consumer electronics, industrial, medical,
Technical Specifications
Parameters and characteristics for this part
| Specification | 25LC040AT-E/SN |
|---|---|
| Clock Frequency | 10 MHz |
| Memory Depth | 512 |
| Memory Format | EEPROM |
| Memory Interface (Type) | SPI |
| Memory Size | 4 Kbit |
| Memory Type | Non-Volatile |
| Memory Width | 8 bit |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.154 in |
| Package Name | 8-SOIC |
| Package Width | 3.9 mm |
| Technology | EEPROM |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 2.5 V |
| Write Cycle Time - Page | 5 ms |
| Write Cycle Time - Word | 5 ms |
Pricing
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CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources
Product Change Notice EN
25LC010A/25LC020A/25LC040A 1-Kbit to 4-Kbit Serial EEPROM High Temp Family Data Sheet
Interfacing SPI? Serial EEPROMs to PIC16 Devices
Using the C18 Compiler and the MSSP to Interface SPI? EEPROMs with PIC18 Devices
Interfacing SPI? Serial EEPROMs to Microchip PICmicro® Microcontrollers
Using the MSSP Module to Interface SPI? Serial EEPROMs with PIC18 Devices
25AA040A/25LC040A 4-Kbit SPI Bus Serial EEPROM
25LC040AT-E/SN | Datasheet
Datasheet
