CAT34TS02 Datasheet, PDF (11/22 Pages) ON Semiconductor – Digital Output Temperature Sensor with On-board SPD EEPROM

CAT34TS02
Figure 9. Immediate Read
BUS ACTIVITY: ^S
N
T
SPD
OS
A
SLAVE
AT
MASTER R _ADDRESS
CO
T
KP
SDA LINE S
P
SLAVE
A
C
DATA
K
BUS ACTIVITY: S
T
A
MASTER ^R
T
SDA LINE S
TS
SLAVE
ADDRESS
N
OS
A
AT
C
CO
K
KP
P
SLAVE
A
C ^{DATA (MSB)}
K
DATA (LSB)
Figure 10. Selective Read
BUS ACTIVITY: S
S
N
T
SPD
T
OS
MASTER
A
R
SLAVE
ADDRESS
BYTE
ADDRESS (n)
A
SLAVE
R _ADDRESS
AT
CO
T
T
KP
SDA LINE S
S
P
SLAVE
A
A
C
C
K
K
A
C ^{DATA n}
K
BUS ACTIVITY: S
T
A
MASTER R
T
SDA LINE S
SLAVE
TS
SLAVE
ADDRESS
REGISTER
ADDRESS
S
T
A
SLAVE
R _ADDRESS
T
S
A
A
C
C
K
K
A
C
K
A
C ^{DATA (MSB)}
K
N
OS
AT
CO
KP
P
DATA (LSB)
Figure 11. EEPROM Sequential Read
BUS ACTIVITY:
MASTER
SPD
SLAVE
ADDRESS
SDA LINE
A
SLAVE
C
K
DATA n
A
A
A
C
C
C
K
K
K
DATA n+1
DATA n+2
N
OS
AT
CO
KP
P
DATA n+x
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11
Characteristics subject to change without notice
Doc. No. MD-1129 Rev. G