Datasheet

DS1371
14 of 15
...AXXXXXXXXA
1101000
S 0 XXXXXXXX A XXXXXXXX A XXXXXXXX A P
<Slave Address> <Word Address (n)> <Data(n)> <Data(n+1)> <Data(n+X)>
B - Block Select
S - Start
A - Acknowledge (ACK)
P - Stop
<RW>
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE)
Master to slave
Slave to master
Figure 5. I
2
C Write Protocol
AXXXXXXXXA
1101000
S 1 XXXXXXXX A XXXXXXXX XXXXXXXX A P
<Slave Address> <Data(n)> <Data(n+1)> <Data(n+2)> <Data(n+X)>
B - Block Select
S - Start
A - Acknowledge (ACK)
P - STOP
A - Not Acknowledge (NACK)
<RW>
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE); NOTE: LAST DATA BYTE IS
FOLLOWED BY A NOT ACKNOWLEDGE (A) SIGNAL)
Master to slave
Slave to master
...A
Figure 6. I
2
C Read Protocol
AXXXXXXXX
1101000
S
XXXXXXXX A XXXXXXXX XXXXXXXX A P
<Slave Address> <Word Address (n)> <Slave Address>
B - Block Select
S - Start
Sr - Repeated Start
A - Acknowledge (ACK)
P - Stop
A - Not Acknowledge (NACK)
<RW>
DATA TRANSFERRED
(X+1 BYTES + ACKNOWLEDGE); NOTE: LAST DATA BYTE IS
FOLLOWED BY A NOT ACKNOWLEDGE (A) SIGNAL)
Master to slave
Slave to master
...
AXXXXXXXXA0
1101000
Sr A1
<Data(n)> <Data(n+1)> <Data(n+2)> <Data(n+X)>
<RW>
A
Figure 7. I
2
C Data Read (Write Pointer, Then Read) Protocol
Chip Information
TRANSISTOR COUNT: 11,036
PROCESS: CMOS
SUBSTRATE CONNECTED TO GROUND
Thermal Information
Theta-JA: 221°C/W
Theta-JC: 39°C/W
Package Information
For the latest package outline information, go to www.maxim-ic.com/DallasPackInfo.
PACKAGE DOCUMENT NUMBER
8-pin μSOP
21-0036