links Maxim Integrated Products, links Datasheet - Page 16

• Manufacturer Part Number: links
• Manufacturer: Maxim Integrated Products

2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs
Figure 10. Internal Clock Mode Read Cycles
Figure 11. External Clock Mode Read Cycles
16
______________________________________________________________________________________
B. SCAN MODE CONVERSIONS WITH INTERNAL CLOCK
NOTE: t
A. SINGLE CONVERSION WITH INTERNAL CLOCK
S
S
1
1
SLAVE ADDRESS
SLAVE ADDRESS
B. SCAN MODE CONVERSIONS WITH EXTERNAL CLOCK
A. SINGLE CONVERSION WITH EXTERNAL CLOCK
1
S
1
S
ACQ
MASTER TO SLAVE
SLAVE TO MASTER
SLAVE ADDRESS
SLAVE ADDRESS
+ t
7
7
CONV
MASTER TO SLAVE
SLAVE TO MASTER
7
7
t
t
t
ACQ1
ACQ
t
ACQ
ACQ1
≤ 7.6μs PER CHANNEL.
1 1
R
1 1
R
A
A
CLOCK STRETCH
1 1
R
1 1
R
A
A
t
CONV1
t
CONV
CLOCK STRETCH
t
CONV1
t
CONV
RESULT 1
RESULT
8
8
t
ACQ2
t
RESULT
CONV2
8
1
A
1
A
1
A
P OR Sr
t
ACQ2
P or Sr
1
1
t
CONV2
RESULT 2
CLOCK STRETCH
8
NUMBER OF BITS
t
t
ACQN
CONVN
NUMBER OF BITS
1
A
RESULT 1
8
A
1
t
ACQN
RESULT 2 A
t
CONVN
RESULT N
8
8
1
1
A
RESULT N
P OR Sr
8
1
A
1
P OR Sr
NUMBER OF BITS
1
NUMBER OF BITS