Datasheet LTC1605 (Analog Devices) - 8

LTC1605
TEST CIRCUIT Load Circuit for Access Timing Load Circuit for Output Float Delay
5V 5V 1k 1k DBN DBN DBN DBN 1k CL CL 1k 50pF 50pF LTC1605 • TC01 LTC1605 • TC02 A. HI-Z TO VOH AND VOL TO VOH B. HI-Z TO VOL AND VOH TO VOL A. VOH TO HI-Z B. VOL TO HI-Z
FUNCTIONAL BLOCK DIAGRAM
CSAMPLE 20k VIN 10k 4k VANA CSAMPLE VDIG ZEROING SWITCHES 4k REF 2.5V REF + REF BUF 16-BIT CAPACITIVE DAC COMP – CAP (2.5V) 16 SUCCESSIVE APPROXIMATION • D15 • REGISTER OUTPUT LATCHES • D0 AGND1 AGND2 INTERNAL DGND CONTROL LOGIC CLOCK LTC1605 • BD CS R/C BYTE BUSY 1605fd 8 For more information www.linear.com/LTC1605 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Outputs Timing Characteristics Power Requirements Typical Performance Characteristics Pin Functions Test Circuit Functional Block Diagram Applications Information Package Description Revision History Package Description Related Parts