MSM27C402CZ - One Time PROM
1A The MSM27C402CZ is a 4Mbit electrically Programmable Read-Only Memory whose configuration can be electrically switched between 262,144 word x 16bit and 524,288 word x 8bit.
The MSM27C40 2CZ operates on a single +3.3V - 5V power supply and is TTL compatible.
Since the MSM27C402 CZ operates async
MSM27C402CZ Features
* 262,144 word x 16bit / 524,288 word x 8bit electrically switchable configuration
* Single +3.3V - 5V power supply
* Access time 120ns (Vcc=3.3V) 80ns (Vcc=5V)
* Input / Output TTL compatible
* Three-state output
* Packages 40-pin plastic DIP (DIP40-P