Datasheet Summary
MITSUBISHI LSls
320-BIT (20-WORD BY 16-BIT) ELECTRICALLY ALTERABLE ROM
DESCRIPTION The M58658P is a serial input/output 320 bit electrically erasable and reprogrammable ROM organized as 20 words of 16 bits, and fabricated using MNOS technology, Data and addresses are transferred serially via a one-bit bidirectional bus_
Features
- Word-by-word electrically alterable
- Non-volatile data storage __ , ______ ,10 years (min)
- Write/erase time, , ____ , __ , ______ 20ms, word
- Typical power supply voltages ___ , __ ,-30V, +5V
- Number of erase-write cycles, ______ 105 times (min)
- Number of read 'access unrefreshed_ , _109 times (min)
- 5V I/O interface
PIN CONFIGURATION (TOP...