M39208NB中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The M39208 is a memory device combining Flash and EEPROM into a single chip and using single supply voltage. The memory is mapped in two blocks: 2 Mbit of Flash memory and 64 Kbit of EEPROM memory. Each space is independant for writing, in concurrent mode the Flash Memory can be read while the EEPROM is being written.

■ 2.7V to 3.6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPARATIONS

■ 100ns ACCESS TIME (Flash and EEPROM blocks)

■ WRITE, PROGRAM and ERASE STATUS BITS

■ CONCURRENT MODE (Read Flash while writing to EEPROM)

■ 100,000 ERASE/WRITE CYCLES

■ 10 YEARS DATA RETENTION

■ LOW POWER CONSUMPTION

– Stand-by mode: 60μA

– Automatic Stand-by mode

– Deep Power Down mode

■ 64 bytes ONE TIME PROGRAMMABLE MEMORY

■ STANDARD EPROM/OTP MEMORY PACKAGE

■ EXTENDED TEMPERATURE RANGES