MN6311S Datasheet, PDF (1/6 Pages) Panasonic Semiconductor – 2K-Bit EEPROM

EEPROMs
MN6311S
2K-Bit EEPROM
Overview
The MN6311S is a 2048-bit, bit sequential EEPROM
with a built-in address counter. It sequentially increments
the address with the clock input to produce serial output.
It includes a 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, it includes a block write func-
tion 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
Applications
Personal wireless equipment, cordless telephones,
storage for recognition and adjustment data for
terminals, etc.
Pin Assignment
DATA 1
CE 2
V_CC
3
GND
4
8 OE
7 RST
6 CLK
5 PGM
(TOP VIEW)
SOP008-P-0225
1