ADP1053 데이터 시트보기 (PDF) - Analog Devices
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ADP1053 Datasheet PDF : 84 Pages
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ADP1053
Data Sheet
Parameter
SERIAL BUS TIMING
Clock Frequency
Glitch Immunity, tSW
Bus Free Time, tBUF
Start Setup Time, tSU;STA
Stop Setup Time, tSU;STO
Start Hold Time, tHD;STA
SCL Low Time, tLOW
SCL High Time, tHIGH
SCL, SDA Rise Time, tR
SCL, SDA Fall Time, tF
Data Setup Time, tSU;DAT
Data Hold Time, tHD;DAT
Read
Write
EEPROM
EEPROM Update Time
Reliability
Endurance1
Data Retention2
Test Conditions/Comments
See Figure 3
Min
Typ
100
1.3
0.6
0.6
0.6
0.6
0.6
100
125
300
Time from update command to
40
EEPROM update completed (TJ = 25°C)
TJ = 85°C
TJ = 125°C
TJ = 85°C
TJ = 125°C
10,000
1000
20
10
Max
Unit
400
kHz
50
ns
μs
μs
μs
μs
μs
μs
20
ns
20
ns
ns
ns
ns
ms
Cycles
Cycles
Years
Years
1 Endurance is qualified as per JEDEC Standard 22, Method A117, and is measured at −40°C, +25°C, +85°C, and +125°C. Endurance conditions are subject to change
pending EEPROM qualification.
2 Retention lifetime equivalent at junction temperature (TJ) = 125°C as per JEDEC Standard 22, Method A117. The derated lifetime is subject to change pending EEPROM
qualification.
SCL
tR
tLOW
tHD;STA
tHD;DAT
SDA
tBUF
P
S
tF
tHIGH
tSU;DAT
tHD;STA
tSU;STA
S
Figure 3. Serial Bus Timing Diagram
tSU;STO
P
Rev. A | Page 8 of 84
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