M58657P
M58657P is 1400-BIT(100-WORD BY 14-BIT) ELECTRICALLY ALTERABLE ROM manufactured by Mitsubishi Electric.
MITSUBISHI LSls
- -l400-BIT (lOO-WORD BY l4-BIT) ELECTRICALLY ALTERABLE ROM
DESCRIPTION The M58657P is a serial input/output 1400 bit electrically erasable and reprogrammable ROM organized as 100 words of 14 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...