MCP3001-I/P Microchip Technology, MCP3001-I/P Datasheet - Page 14

• Manufacturer Part Number: MCP3001-I/P
• Description: IC ADC 10BIT 2.7V 1CH SPI 8-DIP
• Manufacturer: Microchip Technology

Specifications of MCP3001-I/P

• Data Interface: Serial, SPI™
• Number Of Bits: 10
• Sampling Rate (per Second): 200k
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Resolution (bits): 10bit
• Sampling Rate: 200kSPS
• Input Channel Type: Pseudo Differential
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 400µA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP3001
FIGURE 4-1:
FIGURE 4-2:
Resistance (R
deviation in INL from nominal conditions.
DS21293C-page 14
Legend
VA
I
C
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
LEAKAGE
SAMPLE
100
CHx
C
R
R
SS
VA
R
PIN
V
SS
SS
T
S
V
f
SAMPLE
=
=
=
=
=
=
=
=
=
S
DD
CHx
Analog Input Model.
Maximum Clock Frequency vs. Input
) to maintain less than a 0.1LSB
Input Resistance (Ohms)
= V
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
= 75 ksps
REF
= 2.7V
1000
7 pF
C
PIN
V
f
SAMPLE
DD
= V
V
DD
= 200 ksps
REF
V
V
= 5V
T
T
= 0.6V
= 0.6V
10000
I
±1 nA
LEAKAGE
SS
Sampling
Switch
R
S
= 1 kΩ
© 2007 Microchip Technology Inc.
V
SS
C
= DAC capacitance
= 20 pF
SAMPLE