XL93LC56

EXEL Microelectronics, Inc. S (XL93LC56) 2.7 to 5.5V Operation a 4.5 to 5.5V Operation (XL93LC56A) t a Extended .D Temperature Range: -40°C to +85°C w State-of-the-Art Architecture w— Nonvolatile data storage w — Fully TTL compatible inputs and outputs — Auto increment for efficient data dump Hardware and Software Write Protection — Defaults to write-disabled state at power up — Software instructions for write-enable/disable — VCC lockout inadvertent write protection (XL93LC56A) Low Power Consumption — 1mA active — 1µA standby Low Voltage Read Operations — Reliable read operations down to 2.0 volts Advanced Low Voltage CMOS E2 PROM Technology Versatile, Easy-to-Use Interface — Self-timed programming cycle — Automatic erase-before-write — Programming Status Indicator — Word and chip erasable FEATURES e e h U 4 t m o .c XL93LC56/56A 2,048-Bit Serial Electrically Erasable PROM with 2V Read Capability PIN CONFIGURATIONS Plastic Dual-in-line “P” Package CS 1 SK 2 DI 3 DO 4 8 VCC JEDEC Small Outline “RY” Package CS 1 SK 2 DI 3 Durable and Reliable — 100-year data retention after 100K write cycles — Minimum of 100,000 erase/write cycles — Unlimited read cycles — ESD protection (EIAJ and JEDEC standard) OVERVIEW w w .D w t a S a e h DO 4 t e U 4 8 VCC 7 NC 6 NC 5 GND .c m o 6 NC 5 GND 7 NC JEDEC Small Outline “Y” Package 8 NC 7 GND 6 DO 5 DI NC 1 VCC 2 CS 3 SK 4 D0005 ILL A01.1 PIN NAMES CS SK DI DO GND VCC NC Chip Select Serial Data Cloc...