M27W402-100B6 Overview

Non-Volatile is its memory type. It is available in a case with a Tube shape. As you can see, it is embedded in 40-DIP (0.600, 15.24mm) case. There is an 4Kb 256 x 16 memory capacity on the chip. In this device, the memory is of the EPROM-format, which is a popular format in the mainstream computing sector. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. A voltage of 2.7V~3.6V is possible to be applied to the supply. There is a recommendation that Through Hole mounting type should be used for this product. As you can see from the diagram, the chip is planted with 40 terminations. In total, 1 functions are supported by this part. The memory device designed for this application has been designed to be powered by an 3V power supply. To select similar parts, many people use the device's base part number M27W402. It is encased in an 40-pin package that contains this ic memory chip. It has 40 pins indicating it has 40 memory locations. It is noted that the operating supply voltage of this memory is 3.6V. While this memory chip features many merits, it also offers ACCESS TIME 80 NANO SECS AT VCC 3V TO 3.6V for improving system performance. This memory chip requires a mere 3/3.3V of power. In addition to this device, there are COMMON-bit memory mapped I/O port addresses on this device. This memory ics is capable of operating with an input current of 0.05mA at max. Generally, this component is considered a type of OTP ROMs.

M27W402-100B6 Features

Package / Case: 40-DIP (0.600, 15.24mm)
40 Pins
Operating Supply Voltage:3.6V
Additional Feature:ACCESS TIME 80 NANO SECS AT VCC 3V TO 3.6V
I/O Type: COMMON

M27W402-100B6 Applications

There are a lot of STMicroelectronics
M27W402-100B6 Memory applications.

• telecommunications
• workstations,
• DVD disk buffer
• data buffer
• nonvolatile BIOS memory
• Camcorders
• embedded logic
• eDRAM
• graphics card
• hard disk drive (HDD)