AD7993BRUZ-1 Analog Devices Inc, AD7993BRUZ-1 Datasheet - Page 2

• Manufacturer Part Number: AD7993BRUZ-1
• Description: IC ADC 10BIT 4CHAN I2C 16TSSOP
• Manufacturer: Analog Devices Inc

Specifications of AD7993BRUZ-1

• Data Interface: I²C, Serial
• Operating Temperature: -40°C ~ 125°C
• Number Of Bits: 10
• Sampling Rate (per Second): 188k
• Number Of Converters: 1
• Power Dissipation (max): 2.2mW
• Voltage Supply Source: Single Supply
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width)
• Resolution (bits): 10bit
• Input Channel Type: Single Ended
• Supply Voltage Range - Analogue: 2.7V To 5.5V
• Supply Current: 1.4mA
• No. Of Pins: 16
• Sampling Rate: 188kSPS
• Rohs Compliant: Yes
• Number Of Elements: 1
• Resolution: 10Bit
• Architecture: SAR
• Sample Rate: 188KSPS
• Input Polarity: Unipolar
• Input Type: Voltage
• Rated Input Volt: 2.5V
• Differential Input: No
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Power Dissipation: 6.05mW
• Differential Linearity Error: ±0.5LSB
• Integral Nonlinearity Error: ±0.5LSB
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: TSSOP
• Input Signal Type: Single-Ended
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7993CBZ - BOARD EVALUATION FOR AD7993CBZ
• Lead Free Status / Rohs Status: Compliant

AD7993/AD7994
TABLE OF CONTENTS
AD7993 Specifications..................................................................... 3
AD7994 Specifications..................................................................... 5
I
Absolute Maximum Ratings............................................................ 9
Pin Configuration and Pin Function Descriptions.................... 10
Terminology .................................................................................... 11
Typical Performance Characteristics ........................................... 12
Circuit Information ........................................................................ 15
Internal Register Structure ............................................................ 18
REVISION HISTORY
10/04—Revision 0: Initial Version
2
C Timing Specifications ................................................................ 7
ESD Caution.................................................................................. 9
Converter Operation.................................................................. 15
Typical Connection Diagram ................................................... 16
Analog Input ............................................................................... 16
Address Pointer Register ........................................................... 18
Configuration Register .............................................................. 19
Conversion Result Register ....................................................... 20
Limit Registers ............................................................................ 20
Alert Status Register................................................................... 21
Cycle Timer Register.................................................................. 22
Sample Delay and Bit Trial Delay............................................. 22
Rev. 0 | Page 2 of 32
Serial Interface ................................................................................ 23
Writing to the AD7993/AD7994 .................................................. 24
Reading Data from the AD7993/AD7994................................... 26
Alert/Busy Pin................................................................................. 27
Modes of Operation ....................................................................... 28
Outline Dimensions ....................................................................... 31
Serial Bus Address...................................................................... 23
Writing to the Address Pointer Register for a Subsequent
Read.............................................................................................. 24
Writing a Single Byte of Data to the Alert Status Register or
Cycle Register.............................................................................. 24
Writing Two Bytes of Data to a Limit or Hysteresis
Register ........................................................................................ 24
SMBus Alert ................................................................................ 27
Busy .............................................................................................. 27
Placing the AD7993-1/AD7994-1 into High Speed Mode ... 27
The Address Select (AS) Pin ..................................................... 27
Mode 1—Using the CONVST Pin ........................................... 28
Mode 2—Command Mode....................................................... 29
Mode 3—Automatic Cycle Interval Mode.............................. 30
Ordering Guide .......................................................................... 31
Related Parts in I
2
C-Compatible ADC Product Family........ 31