MCP3002-I/MS Microchip Technology, MCP3002-I/MS Datasheet - Page 16

• Manufacturer Part Number: MCP3002-I/MS
• Description: IC,Data Acquisition System,2-CHANNEL,10-BIT,TSSOP,8PIN,PLASTIC
• Manufacturer: Microchip Technology

Specifications of MCP3002-I/MS

• Number Of Bits: 10
• Sampling Rate (per Second): 200k
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP3002
FIGURE 4-1:
FIGURE 4-2:
vs. Input resistance (R
0.1 LSB deviation in INL from nominal
conditions.
DS21294D-page 16
Legend
I
C
LEAKAGE
VA
SAMPLE
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
C
100
CHx
R
R
PIN
SS
VA
R
V
SS
SS
S
T
=
=
=
=
=
=
=
=
=
V
f
SAMPLE
CHx
DD
Input Resistance (Ohms)
= 2.7V
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
Analog Input Model.
Maximum Clock Frequency
S
) to maintain less than a
1000
7 pF
C
PIN
V
f
SAMPLE
DD
= 5V
V
DD
= 200 ksps
V
V
T
T
= 0.6V
= 0.6V
10000
I
±1 nA
LEAKAGE
SS
Sampling
Switch
R
S
= 1 kW
© 2008 Microchip Technology Inc.
V
SS
C
= DAC capacitance
= 20 pF
SAMPLE