MCP3204-CI/SL Microchip Technology, MCP3204-CI/SL Datasheet - Page 18

• Manufacturer Part Number: MCP3204-CI/SL
• Description: IC ADC 12BIT 2.7V 4CH SPI 14SOIC
• Manufacturer: Microchip Technology

Specifications of MCP3204-CI/SL

• Number Of Converters: 1
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Architecture: SAR
• Conversion Rate: 100 KSPs
• Resolution: 12 bit
• Input Type: Voltage
• Snr: 100 dB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP3204/3208
FIGURE 4-1:
FIGURE 4-2:
vs. Input resistance (R
0.1 LSB deviation in INL from nominal
conditions.
DS21298E-page 18
Legend
2.5
2.0
1.5
1.0
0.5
0.0
VA
CHx
C
R
100
VA
V
pin
ss
t
R
SS
=
=
=
=
=
CHx
Input Resistance (Ohms)
Signal Source
Source Impedance
Input Channel Pad
Input Pin Capacitance
Threshold Voltage
V
Analog Input Model.
Maximum Clock Frequency
DD
V
S
= 2.7 V
DD
) to maintain less than a
1000
= 5 V
7 pF
C
PIN
V
DD
V
V
T
T
C
I
leakage
= 0.6V
= 0.6V
sample
SS
R
10000
s
=
=
=
=
Leakage Current At The Pin
Due To Various Junctions
Sampling switch
Sampling switch resistor
Sample/hold capacitance
I
±1 nA
LEAKEAGE
SS
Sampling
Switch
R
S
= 1 kΩ
© 2008 Microchip Technology Inc.
V
SS
C
= DAC capacitance
= 20 pF
SAMPLE