LTC4260CSW#TR Linear Technology, LTC4260CSW#TR Datasheet - Page 19

• Manufacturer Part Number: LTC4260CSW#TR
• Description: MS-Hot Swap/High Voltage, 48V Hot Swap Controller With I2C ADC
• Manufacturer: Linear Technology

Specifications of LTC4260CSW#TR

• Family Name: LTC4260
• Package Type: SOIC W
• Operating Supply Voltage (min): 8.5V
• Operating Supply Voltage (max): 80V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / Rohs Status: Not Compliant

APPLICATIO S I FOR ATIO
U
U
S
ADDRESS
1 0 a4:a0
S
S
Figure 11. LTC4260 Serial Bus SDA Alert Response Protocol
ADDRESS
ADDRESS
1 0 a4:a0
1 0 a4:a0
Figure 10. LTC4260 Serial Bus SDA Read Word Protocol
W
Figure 8. LTC4260 Serial Bus SDA Write Word Protocol
Figure 7. LTC4260 Serial Bus SDA Write Byte Protocol
Figure 9. LTC4260 Serial Bus SDA Read Byte Protocol
S
W
0
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
ADDRESS
A
0
1 0 a4:a0
W
W
0
0
X X X X X b2:b0
S
A
0
A
0
COMMAND
0 0 0 1 1 0 0
U
RESPONSE
ADDRESS
X X X X X b2:b0
X X X X X b2:b0
ALERT
W
COMMAND
COMMAND
0
A
0
X X X X X b2:b0
R
COMMAND
1
A
0
A
0
S
A
0
A
0
1 0 a4:a00
ADDRESS
ADDRESS
1 0 a4:a0
DEVICE
b7:b0
S
DATA
A: ACKNOWLEDGE (LOW)
A: NOT ACKNOWLEDGE (HIGH)
R: READ BIT (HIGH)
W: WRITE BIT (LOW)
S: START CONDITION
P: STOP CONDITION
ADDRESS
1 0 a4:a0
A
0
A
0
b7:b0
DATA
R A
1 0
A P
1
4260 F11
X X X X X X X X
4260 F07
R A
1 0
b7:b0
A P
0
DATA
DATA
DATA
b7:b0 1
A
0
b7:b0
DATA
A P
0
4260 F08
A P
4260 F09
A P
1
4260 F10
LTC4260
19
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