MIXED SIGNAL – Successive Approximation Register (SAR) A/D Converters
I C
Part #
MCP3021
MCP3001
MCP3002
MCP3004
MCP3008
MCP3221
MCP3201
MCP3202
MCP3204
MCP3208
MCP3301
MCP3302
MCP3304
Resolution
(bits)
10
10
10
10
10
12
12
12
12
12
13
13
13
Maximum
Sampling Rate
(ksamples/sec)
22
200
200
200
200
22
100
100
100
100
100
100
100
# of Input
Channels
1
1
2
4
8
1
1
2
4
8
1
2
4
Input Type
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Single-ended
Differential
Differential
Differential
Interface
I 2 C
SPI
SPI
SPI
SPI
2
SPI
SPI
SPI
SPI
SPI
SPI
SPI
Input Voltage
Range
(V)
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
Max. Supply
Current
( μ A)
250
500
650
550
550
250
400
550
400
400
450
450
450
Max. INL
+1 LSB
±1 LSB
±1 LSB
±1 LSB
±1 LSB
±2 LSB
±1 LSB
±1 LSB
±1 LSB
±1 LSB
±1 LSB
±1 LSB
±1 LSB
Temp. Range
(°C)
-40 to +125
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +125
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
Packages
5-Pin SOT-23A
8-Pin PDIP, 8-Pin SOIC, 8-Pin TSSOP
8-Pin PDIP, 8-Pin SOIC, 8-Pin TSSOP
14-Pin PDIP, 14-Pin SOIC, 14-Pin TSSOP
16-Pin PDIP, 16-Pin SOIC
5-Pin SOT-23A
8-Pin PDIP, 8-Pin SOIC, 8-Pin TSSOP
8-Pin PDIP, 8-Pin SOIC, 8-Pin TSSOP
14-Pin PDIP, 14-Pin SOIC, 14-Pin TSSOP
16-Pin PDIP, 16-Pin SOIC
8-Pin PDIP, 8-Pin SOIC, 8-Pin MSOP
14-Pin PDIP, 14-Pin SOIC, 14-Pin TSSOP
16-Pin PDIP, 16-Pin SOIC
MIXED SIGNAL – Sigma-Delta A/D Converters
TC3402
TC3405
Part #
TC3400 (1)
TC3401 (1)
(1)
(1)
Resolution
(bits)
10 to 16
10 to 16
10 to 16
10 to 16
Maximum
Sampling Rate
(samples/sec)
>400
>400
>400
>400
# of Input
Channels
1 Diff
2 Diff
4 Diff
3 Single-ended,
1 Diff
Interface
2-Wire
2-Wire
2-Wire
2-Wire
Supply
Voltage Range
(V)
1.8 to 5.5
1.8 to 5.5
1.8 to 5.5
1.8 to 5.5
Typical Supply
Current
( μ A)
260
300
250
250
Typical INL
(%FSR)
0.0038
0.0038
0.0038
0.0038
Temp. Range
(°C)
0 to +85
0 to +85
0 to +85
0 to +85
Features
Enable mode, Reset monitor, Power-fail
monitor
Enable mode, Reset monitor
Packages
8-Pin PDIP, 8-Pin SOIC
16-Pin PDIP, 16-Pin QSOP
16-Pin PDIP, 16-Pin QSOP
16-Pin PDIP, 16-Pin QSOP
NOTE
1: All TC340X are not recommended for new designs.
MIXED SIGNAL – Dual Slope A/D Converters
Part #
TC500
TC500A
TC510
Supply
Voltage
(V)
±4.5 to ±7.5
±4.5 to ±7.5
+4.5 to +5.5
Input Voltage Range
(V)
V SS + 1.5V to V DD – 1.5V
V SS + 1.5V to V DD – 1.5V
V SS + 1.5V to V DD – 1.5V
Resolution
Up to 16 bits
Up to 17 bits
Up to 17 bits
Sampling Rate
(Conv/s)
4 to 10
4 to 10
4 to 10
Input
Channels
1
1
1
Data
Interface
3-Wire
3-Wire
3-Wire
Temp.
Range (°C)
0 to +70
0 to +70
0 to +70
Features
Differential input range, Programmable resolution/
conversion time
Differential input range, Programmable resolution/
conversion time
Differential input range, Programmable resolution/
conversion time, Charge pump (-V) output pin
Packages
16-Pin PDIP, 16-Pin SOIC, 16-Pin CerDIP
16-Pin PDIP, 16-Pin SOIC, 16-Pin CerDIP
24-Pin PDIP, 24-Pin SOIC
PAGE 43
Analog/Interface
Family Products
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