MCP3201-BI/P Microchip Technology Inc., MCP3201-BI/P Datasheet - Page 2

• Manufacturer Part Number: MCP3201-BI/P
• Description: A/D Converter, 12-Bit, 2.7V, SPI, Single Channel, PDIP-8
• Manufacturer: Microchip Technology Inc.

Specifications of MCP3201-BI/P

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

MCP3201
1.0
1.1
V
All inputs and outputs w.r.t. V
Storage temperature ..........................-65°C to +150°C
Ambient temp. with power applied .....-65°C to +125°C
ESD protection on all pins (HBM)....................... > 4 kV
*Notice: Stresses above those listed under “Maximum ratings” may
cause permanent damage to the device. This is a stress rating only and
functional operation of the device at those or any other conditions
above those indicated in the operational listings of this specification is
not implied. Exposure to maximum rating conditions for extended peri-
ods may affect device reliability.
DS21290D-page 2
ELECTRICAL CHARACTERISTICS
All parameters apply at V
unless otherwise noted.
Conversion Rate:
Conversion Time
Analog Input Sample Time
Throughput Rate
DC Accuracy:
Resolution
Integral Nonlinearity
Differential Nonlinearity
Offset Error
Gain Error
Dynamic Performance:
Total Harmonic Distortion
Signal to Noise and Distortion
(SINAD)
Spurious Free Dynamic Range
Reference Input:
Voltage Range
Current Drain
Analog Inputs:
Input Voltage Range (IN+)
Input Voltage Range (IN-)
Leakage Current
Switch Resistance
Note 1:
DD
.........................................................................7.0V
2:
3:
ELECTRICAL
CHARACTERISTICS
Maximum Ratings*
This parameter is established by characterization and not 100% tested.
See graph that relates linearity performance to V
Because the sample cap will eventually lose charge, effective clock rates below 10 kHz can affect linearity performance,
especially at elevated temperatures. See Section 6.2 for more information.
Parameter
DD
= 5V, V
SS
...... -0.6V to V
SS
= 0V, V
SINAD
f
t
SFDR
SAMPLE
SAMPLE
Sym
t
DNL
THD
CONV
INL
IN+
R
IN-
SS
REF
= 5V, T
DD
+0.6V
V
SS
AMB
0.25
Min
IN-
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-100
REF
= -40°C to +85°C, f
level.
±0.75
±1.25
±1.25
0.001
±0.5
.001
Typ
100
-82
1.5
±1
1K
—
—
72
86
—
—
12
PIN FUNCTION TABLE
V
V
IN+
IN-
CLK
D
CS/SHDN
V
REF
DD
SS
OUT
V
V
Name
REF
SS
Max
SAMPLE
100
V
150
12
50
±1
±2
±1
±3
±5
±1
—
—
—
—
+100
3
DD
+IN-
= 100 ksps, and f
cycles
cycles
Units
clock
clock
ksps
ksps
LSB
LSB
LSB
LSB
LSB
bits
mV
dB
dB
dB
µA
µA
µA
W
V
V
+2.7V to 5.5V Power Supply
Ground
Positive Analog Input
Negative Analog Input
Serial Clock
Serial Data Out
Chip Select/Shutdown Input
Reference Voltage Input
© 2007 Microchip Technology Inc.
V
V
MCP3201-B
MCP3201-C
No missing codes over
temperature
V
V
V
Note 2
CS = V
See Figure 4-1
DD
DD
IN
IN
IN
= 0.1V to 4.9V@1 kHz
= 0.1V to 4.9V@1 kHz
= 0.1V to 4.9V@1 kHz
CLK
= V
= V
DD
= 16*f
REF
REF
Function
= 5V
Conditions
= 2.7V
= 5V
SAMPLE