25LC640-E/SN Overview

In terms of its memory type, it can be classified as Non-Volatile. The case comes in Tube size. The case is embedded in 8-SOIC (0.154, 3.90mm Width). Memory size on the chip is 64Kb 8K x 8. This device uses takes advantage of the EEPROM format. The device's extended operating temperature range of -40°C~125°C TA makes it ideal for many demanding applications. The device is capable of handling a supply voltage of 2.5V~5.5V. The recommended mounting type for this device is Surface Mount. On the chip, there are 8 terminations. The comprehensive working procedure is supported by 1 functions in this part. A voltage of 5V is required for the operation of this memory device. There is a clock frequency rotation of the memory within a 3MHz range. It is common to select similar parts by referring to the device's base part number, 25LC640. An 8-pin package is used to package this memory device. A memory device like this has 8 pins, indicating that there are 8 memory locations on the device. There is a note stating that this memory chip operates at 5V. As far as its nominal supply current is concerned, this memory component carries a rating of 5mA. It also features 1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS to boost system performance despite all its merits. This memory chip requires only 5V of power. By integrating this memory with a SPI-type serial bus, data can be carried and transferred to the CPU easily. When ic memory chip comes to voltage, the chip works well under an operating voltage of 7V volts.

25LC640-E/SN Features

Package / Case: 8-SOIC (0.154, 3.90mm Width)
8 Pins
Operating Supply Voltage:5V
Additional Feature:1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS

25LC640-E/SN Applications

There are a lot of Microchip Technology
25LC640-E/SN Memory applications.

• eSRAM
• mainframes
• multimedia computers
• networking
• personal computers
• servers
• supercomputers
• telecommunications
• workstations,
• DVD disk buffer