24C64中文资料西门子数据手册PDF规格书

特性 Features

• Data EEPROM internally organized as

8192 bytes and 256 pages × 32 bytes

• Page Protection Mode for protecting the EEPROM

against unintended data changes

(SLx 24C64.../P types only)

• Low power CMOS

• VCC = 2.7 to 5.5 V operation

• Two wire serial interface bus, I2C-Bus compatible

• Three chip select pins to address 8 devices

• Filtered inputs for noise suppression with

Schmitt trigger

• Clock frequency up to 400 kHz

• High programming flexibility

– Internal programming voltage

– Self timed programming cycle including erase

– Byte-write and page-write programming, between

1 and 32 bytes

– Typical programming time 5 ms for up to 32 bytes

• High reliability

– Endurance 106 cycles1)

– Data retention 40 years1)

– ESD protection 4000 V on all pins

• 8 pin DIP/DSO packages

• Available for extended temperature ranges

– Industrial: − 40 °C to + 85 °C

– Automotive: − 40 °C to + 125 °C