STTS424E02BDA3E STMICROELECTRONICS [STMicroelectronics], STTS424E02BDA3E Datasheet - Page 15

• Manufacturer Part Number: STTS424E02BDA3E
• Description: Memory module temperature sensor with a 2 Kb SPD EEPROM
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STTS424E02
Table 2.
1. For a restart condition, or following a WRITE cycle.
2. This parameter reflects maximum WRITE time for EEPROM.
t
Symbol
SU:STA
t
t
t
t
t
SU:STO
HD:STA
SU:DAT
HD:DAT
t
timeout
t
t
t
f
HIGH
LOW
W
BUF
SCL
t
t
R
F
(2)
(1)
AC SMBus and I
Bus free time between stop (P) and start (S) conditions
Hold time after (repeated) start condition. After this
period, the first clock cycle is generated.
Repeated start condition setup time
Clock high period
Clock low period
Clock/data fall time
Clock/data rise time
Data setup time
Data hold time
Stop condition setup time
WRITE time for EEPROM
SMBUS/I
Bus timeout (temperature sensor only)
2
C clock frequency
2
C compatibility timings
Parameter
DA package
Min
250
300
4.7
4.0
4.7
4.0
4.7
4.0
10
25
–
–
–
Temperature sensor operation
1000
Max
300
100
10
50
–
–
–
–
–
–
–
–
DN package
Min
100
300
1.3
0.6
1.3
0.6
1.3
0.6
10
25
–
–
–
Max
300
300
400
10
50
–
–
–
–
–
–
–
–
Units
KHz
ms
ms
15/51
µs
µs
µs
µs
µs
µs
ns
ns
ns
ns