LTC2941IDCB-1#TRPBF Linear Technology, LTC2941IDCB-1#TRPBF Datasheet - Page 12

• Manufacturer Part Number: LTC2941IDCB-1#TRPBF
• Description: IC FUEL/GAS GAUGE LI-ION 1A 6DFN
• Manufacturer: Linear Technology

Specifications of LTC2941IDCB-1#TRPBF

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC2941-1
applicaTions inFormaTion

SDA
SCL
CONDITION
START
S
Figure 6. Writing F001h to the LTC2941-1 Accumulated Charge Registers (C, D)
ADDRESS
a6 - a0
1 - 7
S
Figure 8. Reading the LTC2941-1 Accumulated Charge Registers (C, D)
S
ADDRESS
1100100
Figure 9. LTC2941-1 Serial Bus SDA Alert Response Protocol
ADDRESS
1100100
Figure 5. Writing FCh to LTC2941-1 Control Register (B)
S
S
Figure 7. Reading the LTC2941-1 Status Register (A)
R/W
8
ADDRESS
W
S
ALERT RESPONSE ADDRESS
1100100
0
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
Figure 4. Data Transfer Over I
ADDRESS
W
1100100
A
0
0
ACK
9
REGISTER
0001100
A
0
02h
W
0
REGISTER
W
0
00h
A
0
1 - 7
A
0
A
0
REGISTER
b7 - b0
DATA
REGISTER
02h
S
A
0
01h
ADDRESS
R
1
1100100
A: ACKNOWLEDGE (LOW)
A: NOT-ACKNOWLEDGE (HIGH)
R: READ BIT (HIGH)
W: WRITE BIT (LOW)
S: START CONDITION
P: STOP CONDITION
S
A
0
A
0
8
ADDRESS
1100100
A
0
DATA
DEVICE ADDRESS
F0h
2
DATA
R
C or SMBus
FCh
1
11001001
ACK
9
A
0
A
0
R
1
A
0
DATA
DATA
29411 F05
01h
80h
A
0
P
1 - 7
DATA
A
81h
0
A
A
0
1
29411 F06
29411 F09
b7 - b0
DATA
DATA
P
P
01h
A
1
29411 F07
P
A
1
8
29411 F08
P
ACK
9
CONDITION
STOP
29411 F04
P
29411f