MN6311S

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 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.). Pin Assignment DATA CE VCC GND 1 2 3 4 8 7 6 5 OE RST CLK PGM 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 (TOP VIEW) SOP008-P-0225 Applications Personal wireless equipment, cordless telephones, storage for recognition and adjustment data for terminals, etc. www.DataSheet4U.com 1 MN6311S Block Diagram EEPROMs Data latch pump Row decoder Clock generator CLK 6 8-bit counter 64 × 16 cell matrix 3 VCC 4 RST 7 GND Column decoder CE 2 OE 8 PGM 5 VPP generator Timer Control logic Column gate Data I/O buffer 1 www.DataSheet4U.com 2 DATA EEPROMs Pin Descriptions Pin No. ...