MCP3551T-E/MS Microchip Technology, MCP3551T-E/MS Datasheet - Page 14

• Manufacturer Part Number: MCP3551T-E/MS
• Description: IC,A/D CONVERTER,SINGLE,22-BIT,TSSOP,8PIN
• Manufacturer: Microchip Technology

Specifications of MCP3551T-E/MS

• Rohs Compliant: YES
• Number Of Bits: 22
• Sampling Rate (per Second): 13.75
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: MCP355XDV-MS1 - BOARD DEV SENSOR APP MCP355XMCP355XDM-TAS - BOARD DEMO TINY APP SNSR MCP355X
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MCP3550/1/3
3.6
Chip Select (CS)
CS gates all communication to the device and can be
used to select multiple devices that share the same
SCK and SDO/RDY pins. This pin is also used to
control the internal conversions, which begin on the
falling edge of CS. Raising CS before the first internal
conversion is complete places the device in Single
Conversion mode. Leaving CS low will place the
device in Continuous Conversion mode (i.e., additional
internal conversions will automatically occur). CS may
be tied permanently low for two-wire Continuous
Conversion mode operation. SDO/RDY enters a high-
impedance state with CS high.
© 2009 Microchip Technology Inc.
DS21950E-page 14