深圳市朗奇科技有限公司 （非本站正式会员）

存储器

CAT64LC10/20/40
1K/2K/4K-Bit SPI Serial EEPROM
FEATURES
■ SPI bus compatible
■ Low power CMOS technology
■ 2.5V to 6.0V operation
■ Self-timed write cycle with auto-clear
■ Hardware reset pin
■ Hardware and software write protection
■ Commercial, industrial and automotive
temperature ranges
■ Power-up inadvertant write protection
■ RDY/ pin for end-of-write indication
■ 1,000,000 program/erase cycles
■ 100 year data retention
DESCRIPTION
The CAT64LC10/20/40 is a 1K/2K/4K-bit Serial EEPROM
which is configured as 64/128/256 registers by 16 bits.
Each register can be written (or read) serially by using
the DI (or DO) pin. The CAT64LC10/20/40 is
manufactured using Catalyst’s advanced CMOS
EEPROM floating gate technology. It is designed to
endure 1,000,000 program/erase cycles and has a data
retention of 100 years. The device is available in 8-pin
DIP, SOIC and TSSOP packages.