25AA640A-I/SN Overview

There is a memory type Non-Volatile for this type of device. The case comes in the Tube style. 8-SOIC (0.154, 3.90mm Width) case encloses it. On the chip, there is an 64Kb 8K x 8 memory, which is the size of the chip's memory. As with most mainstream devices, this one uses EEPROM-format memory. Due to its wide temperature range of -40°C~85°C TA, this device is well suited to a wide range of applications that require high performance. A supply voltage of 1.8V~5.5V can be applied to it. The recommended mounting type for this device is Surface Mount. A total of 8 terminations have been planted on the chip. There are 1 functions supported by this part as part of the comprehensive working process. In order to function properly, this ic memory chip should be powered by a voltage of 2.5V. In the memory, there is a clock frequency rotation that ranges 10MHz. 25AA640A, as the device's base part number, is frequently referred in order to select similar parts. There are 8 pins on the package of the memory device. A memory device with 8 pins means that it contains 8 memory locations, indicating that it has 8 pins. A voltage of 5V is noted as the operating supply voltage for this memory. Chips such as this one are mounted using Surface Mount mounting, a straightforward method of mounting that is effective. As far as the nominal supply current of this memory component is concerned, it is rated at 5mA. The SPI type serial bus this memory integrates with is helpful to carry and transfer data to the CPU.

25AA640A-I/SN Features

Package / Case: 8-SOIC (0.154, 3.90mm Width)
8 Pins
Operating Supply Voltage:5V

25AA640A-I/SN Applications

There are a lot of Microchip Technology 25AA640A-I/SN Memory applications.

• networking
• hard disk drive (HDD)
• data buffer
• cell phones
• nonvolatile BIOS memory
• printers
• Camcorders
• workstations,
• mainframes
• eDRAM