MCP3201-CI/ST Microchip Technology, MCP3201-CI/ST Datasheet - Page 18

• Manufacturer Part Number: MCP3201-CI/ST
• Description: IC ADC 12BIT 2.7V 1CH SPI 8TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP3201-CI/ST

• Data Interface: Serial, SPI™
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Resolution (bits): 12bit
• Sampling Rate: 100kSPS
• Input Channel Type: Pseudo Differential
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 300µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP3201
FIGURE 4-1:
FIGURE 4-2:
vs. Input Resistance (R
0.1 LSB deviation in INL from nominal
conditions.
DS21290E-page 18
L
I
C
LEAKAGE
VA
EGEND
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
SAMPLE
100
C
CHx
R
R
PIN
SS
VA
R
V
SS
SS
T
S
=
=
=
=
=
=
=
=
=
CHx
Input Resistance (Ohms)
Signal Source
Source Impedance
Input Channel Pad
Input Pin Capacitance
Threshold Voltage
Leakage Current At The Pin
Due To Various Junctions
Sampling Switch
Sampling Switch Resistor
Sample/hold Capacitance
Analog Input Model.
Maximum Clock Frequency
S
) to maintain less than a
1000
V
7 pF
DD
C
PIN
= V
REF
= 2.7V
V
V
DD
DD
= V
V
V
REF
T
T
= 5V
= 0.6V
= 0.6V
10000
I
±1 nA
LEAKAGE
SS
Sampling
Switch
R
S
= 1 kΩ
© 2008 Microchip Technology Inc.
V
SS
C
= DAC capacitance
= 20 pF
SAMPLE