MCP3202-CI/ST Microchip Technology, MCP3202-CI/ST Datasheet - Page 18

• Manufacturer Part Number: MCP3202-CI/ST
• Description: IC ADC 12BIT 2.7V 2CH SPI 8TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP3202-CI/ST

• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Number Of Bits: 12
• Sampling Rate (per Second): 100k
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Peak Reflow Compatible (260 C): No
• No. Of Bits: 12 Bit
• Leaded Process Compatible: No
• No. Of Channels: 2
• Interface Type: Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP3202
FIGURE 5-2:
DS21034E-page 18
D
CLK
OUT
D
CS
IN
t
SAMPLE
*
indefinitely.
** t
high-impedance node, leaving the CLK running to clock out LSB first data or zeroes.
After completing the data transfer, if further clocks are applied with CS low, the A/D Converter will output zeros
DATA
HI-Z
t
SUCS
: During this time, the bias circuit and the comparator power down while the reference input becomes a
Communication with MCP3202 using LSB first format.
Null
Bit
(MSB)
B11 B10 B9
B8
B7
t
CONV
B6
B5 B4
B3
B2
B1
Don’t Care
B0
t
CYC
B1
B2
B3
B4
B5
t
DATA
© 2008 Microchip Technology Inc.
B6
Power Down
**
B7
B8
B9 B10 B11
t
CSH
*
HI-Z