
25AA640A-I/P
ActiveMicrochip Technology
EEPROM SERIAL-SPI 64K-BIT 8K X 8 2.5V/3.3V/5V 8-PIN PDIP TUBE

25AA640A-I/P
ActiveMicrochip Technology
EEPROM SERIAL-SPI 64K-BIT 8K X 8 2.5V/3.3V/5V 8-PIN PDIP TUBE
Description
General part information
25AA640A Series
Max. Clock 10 MHz
Low-Power CMOS Technology:Max. Write Current: 5 mA at 5.5V, 10 MHzRead Current: 5 mA at 5.5V, 10 MHzStandby Current: 1 µA at 5.5V
Max. Write Current: 5 mA at 5.5V, 10 MHz
Technical Specifications
Parameters and characteristics for this part
| Specification | 25AA640A-I/P |
|---|---|
| Clock Frequency | 10 MHz |
| Memory Depth | 8 K |
| Memory Format | EEPROM |
| Memory Interface (Type) | SPI |
| Memory Size | 8 KB |
| Memory Type | Non-Volatile |
| Memory Width | 8 bit |
| Mounting Type | Through Hole |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.3 in |
| Package Name | 8-DIP, 8-PDIP |
| Package Width | 7.62 mm |
| Technology | EEPROM |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 1.8 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
Datasheet
Product Change Notice EN
Interfacing SPI? Serial EEPROMs to PIC16 Devices
25AA640A/25LC640A 64K SPI Serial EEPROM Data Sheet
Interfacing SPI(TM) Serial EEPROMs to PIC18 Devices
Using the MSSP Module to Interface SPI? Serial EEPROMs with PIC18 Devices
Interfacing SPI? Serial EEPROMs to Microchip PICmicro® Microcontrollers
Using the C18 Compiler and the MSSP to Interface SPI? EEPROMs with PIC18 Devices
25AA640A-I/P | Datasheet