MCP3901A0-I/SS Microchip Technology, MCP3901A0-I/SS Datasheet - Page 8

• Manufacturer Part Number: MCP3901A0-I/SS
• Description: IC AFE 24BIT 64KSPS 20-SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3901A0-I/SS

• Number Of Bits: 24
• Number Of Channels: 2
• Power (watts): 10mW
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Package / Case: 20-SSOP
• Ic Function: Analog Front End Device IC
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Supply Voltage Max: 5.5V
• Output Voltage: 0.4 V
• Output Power: 14 mW
• Input Voltage: 4.5 V to 5.5 V, 2.7 V to 5.5 V
• Switching Frequency: 4 MHz
• Mounting Style: SMD/SMT
• Number Of Outputs: 2
• No. Of Channels: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP3901AO-I/SS; MCP3901AO-I/SS

MCP3901
FIGURE 1-3:
H
FIGURE 1-4:
FIGURE 1-5:
DS22192C-page 8
OSC1
OSC2
SDO
SCK
DR
SCK
SDO
OSC1/CLKI
MDAT0/1
Oscillator
Digital Buffer
Crystal
Timing Waveform for MDAT0/1
Data Ready Pulse Timing Diagram.
Specific Timing Diagrams.
MCP3901 Clock Detail.
Timing Waveform for t
t
DODR
1
Multiplexer
0
Modulator Output
CLKEXT
t
DO
MCLK
t
DOMDAT
PRESCALE<1:0>
Clock Divider
DO
1/Prescale
1/
1/DRCLK
AMCLK
Clock Divider
CS
SDO
1/4
Timing Waveform for t
V
f
Sampling
Rate
DMCLK
t
S
DIS
IH
ADC
© 2010 Microchip Technology Inc.
Clock Divider
OSR<1:0>
90%
10%
1/OSR
DIS
t
DRP
HI-Z
f
Output
Data Rate
DRCLK
D
ADC