TC9WMB4FU Datasheet, PDF (1/17 Pages) Toshiba Semiconductor – CMOS Digital Integrated Circuits Silicon Monolithic 4096-Bit (512 × 8-Bit) 2-Wire Serial EEPROM

TC9WMB4FU
TOSHIBA CMOS Digital Integrated Circuits Silicon Monolithic
TC9WMB4FU
TC9WMB4FU: 4096-Bit (512 × 8-Bit) 2-Wire Serial EEPROM
The TC9WMB4FU is an electrically erasable/programmable
nonvolatile memory (EEPROM).
Features
• 2-wire serial interface (I²C BUS)
• Single power supply
Read: V_CC = 1.8 to 5.5 V
Write: V_CC = 2.3 to 5.5 V
• Low power consumption: 5 μA (in standby state)
0.5 mA (in read state)
• Operating frequency: 400 kHz (V_CC = 2.3 to 5.5 V)
• Byte write and page (16-byte) write
• Write protection
• Sequential read
• Write time: 10 ms (V_CC = 3.0 to 5.5 V)
12 ms (V_CC = 2.3 to 2.7 V)
• Write endurance: 10⁵ times
• Data retention: 10 years
• Wide operating temperature range: −40 to 85°C
• Package: SM8
Weight: 0.02 g (typ.)
Product Marking
SM8
WMB4
Part number
LotNo.
Pin 1 index
Pin Assignment (top view)
V_CC WP SCL SDA
8765
12 34
NC A1 A2 GND
1
2007-10-19