MN6148

Overview

The MN61113 and MN61113S are 2048-bit, bit sequential EEPROMs with built-in address counters. They sequentially increment the address with the clock input to produce serial output.
They include built-in charge pump circuit and timer for automatically erasing, writing, and modifying data using only a single 3 volt power supply.
To reduce write times, they include a block write function for writing up to 32 bits at a time. This function makes it possible to rewrite the contents of all 2048 bits within 1 second (typ.).

Features

● 2048 words × 1 bit organization
● Built-in reset function
● Tristate output
● Low power consumption
• 3 volt read: 1.5 mW (max.)
• 3 volt program: 6 mW (max.)
• 3 volt standby: 60 µW (max.)
● Single 3 volt power supply (charge pump circuit built in)
● Self timer for use in automatically erasing and writing data
● Built-in data polling function
● Write cycles: 105 times
● Data storage interval: 10 years
● Pull-up resistor on CE pin. Pull-down resistors on PGM, CLK, and RST pins

Applications

● Personal wireless equipment, cordless telephones, storage for recognition and adjustment data for terminals, etc.