[ ED31 ] M27C322-100F1 ST 32Mbit 32MB 32M UV EPROM 27C322 DIP-42
M27C322-100F1 ST 32Mbit 32MB 32M UV EPROM 27C322 DIP-42
IC TYPE: EPROM
Number of pins: DIP-42
Country/Region of Manufacture: Singapore
5V ± 10% SUPPLY VOLTAGE in READ
ACCESS TIME: 80ns
32 Mbit MASK ROM REPLACEMENT
LOW POWER CONSUMPTION
– Active Current 50mA at 5MHz
– Stand-by Current 100µA
PROGRAMMING VOLTAGE: 12V ± 0.25V
PROGRAMMING TIME: 50µs/word
The M27C322 is a 32 Mbit EPROM offered in the UV range (ultra violet erase). It is ideally suited for microprocessor systems requiring large data or program storage. It is organised as 2 MWords of 16 bit. The pin-out is compatible with a 32 Mbit
The FDIP42W (window ceramic frit-seal package) has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written rapidly to the device by following the programming procedure.
For applications where the content is programmed only one time and erasure is not required.