參數(shù)資料
型號(hào): ST24LC21
廠商: 意法半導(dǎo)體
英文描述: 1Kb x8 DUAL MODE SERIAL EEPROM for VESA Plug&Play
中文描述: 1kB的x8串行EEPROM的雙模式為韋莎插頭
文件頁(yè)數(shù): 10/18頁(yè)
文件大小: 149K
代理商: ST24LC21
Input Rise and Fall Times
50ns
Input Pulse Voltages SDA, SCL
0.2V
CC
to 0.8V
CC
Input Pulse Voltages V
CLK
0.4V to 2V
Input and Output Timing Ref. Voltages 0.3V
CC
to 0.7V
CC
AC MEASUREMENT CONDITIONS
AI00825
0.8VCC
0.2VCC
0.7VCC
0.3VCC
Figure 7. AC Testing Input Output Waveforms
SCL
SDA
SCL
SDA
SDA
START
CONDITION
SDA
INPUT
SDA
CHANGE
AI00792
STOP
CONDITION
1
2
3
7
8
9
MSB
ACK
START
CONDITION
SCL
1
2
3
7
8
9
MSB
ACK
STOP
CONDITION
Figure 8. I
2
C Bus Protocol
10/18
ST24LC21
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