ST24FC21M6TR STMicroelectronics, ST24FC21M6TR Datasheet - Page 12

• Manufacturer Part Number: ST24FC21M6TR
• Description: EEPROM Serial-I2C 1K-Bit 128 x 8 3.3V/5V 8-Pin SO N T/R
• Manufacturer: STMicroelectronics

Specifications of ST24FC21M6TR

• Package: 8SO N
• Interface Type: Serial-I2C
• Density: 1 Kb
• Maximum Operating Frequency: 0.1|0.4 MHz
• Maximum Random Access Time: 3500|900 ns
• Typical Operating Supply Voltage: 3.3|5 V
• Organization: 128x8
• Data Retention: 40 Year
• Hardware Data Protection: Yes
• Operating Temperature: -40 to 85 °C

ST24LC21B, ST24LW21, ST24FC21, ST24FC21B, ST24FW21
Figure 7. AC Waveforms
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SCL
SDA OUT
SCL
SDA IN
VCLK
SDA
SCL
SCL
SDA IN
CONDITION
CONDITION
STOP
tCLQV
START
tCHDH
tDHDL
tCHDX
tVCHVCL
tCHCL
tDLCL
DATA OUTPUT
tVCHQX
DATA VALID
tCLDX
INPUT
SDA
WRITE CYCLE
tW
CHANGE
SDA
tVCLVCH
tCLQX
tCLQZ
tCLCH
tDXCX
tCHDX
CONDITION
BUS FREE
START
STOP &
tCHDH
AI01503
tDHDL