LTC1092CN8#PBF Linear Technology, LTC1092CN8#PBF Datasheet - Page 14

• Manufacturer Part Number: LTC1092CN8#PBF
• Description: IC DAS SERIAL I/O 1CH 10BIT 8DIP
• Manufacturer: Linear Technology
• Type: Data Acquisition System (DAS), ADCr

Specifications of LTC1092CN8#PBF

• Resolution (bits): 10 b
• Data Interface: Serial
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sampling Rate (per Second): -

Start Bit
The first “logical one” clocked into the D
goes low is the start bit. The start bit initiates the data
transfer. The LTC1091/LTC1093/LTC1094 will ignore all
leading zeros which precede this logical one. After the start
bit is received, the remaining bits of the input word will be
clocked in. Further inputs on the D
until the next CS cycle.
Multiplexer (MUX) Address
The bits of the input word following the START bit assign
the MUX configuration for the requested conversion. For
a given channel selection, the converter will measure the
LTC1093 Channel Selection
A
14
LTC1091/LTC1092
LTC1093/LTC1094
SGL/
DIFF
SGL/
DIFF
PPLICATI
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
MUX ADDRESS
MUX ADDRESS
ODD/
SIGN
ODD/
SIGN
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
SELECT
1
0
0
1
1
0
0
1
1
SELECT
1
0
0
1
1
0
0
1
1
O
0
0
1
0
1
0
1
0
1
U
0
0
1
0
1
0
1
0
1
S
SINGLE-ENDED CHANNEL SELECTION
0
+
I FOR ATIO
DIFFERENTIAL CHANNEL SELECTION
U
0
+
–
1
+
1
–
+
2
+
IN
W
pin are then ignored
NOT USED
NOT USED
NOT USED
NOT USED
2
+
–
3
+
IN
4
+
input after CS
3
–
+
5
+
U
4
+
–
COM
1091-4 AI09
–
–
–
–
–
–
5
–
+
LTC1094 Channel Selection
voltage between the two channels indicated by the + and
– signs in the selected row of the following tables. In
single-ended mode, all input channels are measured with
respect to GND on the LTC1091 and COM on the
LTC1093/LTC1094.
SGL/
DIFF
SGL/
DIFF
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
SINGLE-ENDED
DIFFERENTIAL
MUX ADDRESS
MUX ADDRESS
MUX MODE
MUX MODE
ODD/
SIGN
ODD/
SIGN
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
SELECT
1
0
0
1
1
0
0
1
1
SELECT
1
0
0
1
1
0
0
1
1
LTC1091 Channel Selection
0
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
MUX ADDRESS
SGL/
DIFF
1
1
0
0
0
+
0
+
–
SINGLE-ENDED CHANNEL SELECTION
DIFFERENTIAL CHANNEL SELECTION
1
+
ODD/
SIGN
1
–
+
0
1
0
1
2
+
2
+
–
3
+
CHANNEL #
0
+
+
–
3
–
+
4
+
4
+
–
5
+
1
+
–
+
5
–
+
6
+
GND
1091-4 AI08
–
–
7
+
6
+
–
COM
1091-4 AI0
7
–
+
–
–
–
–
–
–
–
–