AD660SQ Analog Devices Inc, AD660SQ Datasheet - Page 2

• Manufacturer Part Number: AD660SQ
• Description: IC DAC 16BIT MONO W/VREF 24-CDIP
• Manufacturer: Analog Devices Inc
• Series: DACPORT®r

Specifications of AD660SQ

• Rohs Status: RoHS non-compliant
• Settling Time: 6µs
• Number Of Bits: 16
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital, Dual ±
• Power Dissipation (max): 625mW
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 24-CDIP (0.300", 7.62mm)

AD660
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Terminology ...................................................................................... 9
Theory of Operation ...................................................................... 10
REVISION HISTORY
6/08—Rev. A to Rev. B
Updated Format .................................................................. Universal
Updated Pin Name MSB/ LSB to DATADIR Throughout ........... 1
Updated Pin Name UNI /BIP CLEAR to CLEAR SELECT
Throughout ....................................................................................... 1
Changes to Table 1 ............................................................................ 3
Changes to Endnote 3 in Table 1 .................................................... 4
Changes to Figure 2 .......................................................................... 5
Changes to Figure 3 and Figure 5 ................................................... 6
AC Performance Characteristics ................................................ 4
Timing Characteristics ................................................................ 5
ESD Caution .................................................................................. 7
Analog Circuit Connections ..................................................... 10
Unipolar Configuration ............................................................. 10
Rev. B | Page 2 of 20
Microprocessor Interface ............................................................... 15
Board Layout ................................................................................... 17
Outline Dimensions ....................................................................... 18
Changes to Table 4 ............................................................................. 7
Added Pin Configuration and Function Descriptions Section ... 8
Changes to Internal/External Reference Use Section ................ 11
Changes to Figure 12 ...................................................................... 12
Changes to Figure 13, Figure 14, Figure 15, and Figure 16....... 13
Changes to Figure 17 and Figure 18............................................. 15
Changes to Figure 19 ...................................................................... 16
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 19
Bipolar Configuration ................................................................ 11
Internal/External Reference Use .............................................. 11
Output Settling and Glitch ........................................................ 13
Digital Circuit Details ................................................................ 14
AD660 to MC68HC11 (SPI Bus) Interface ............................. 15
AD660 to MICROWIRE Interface ........................................... 15
AD660 to ADSP-210x Family Interface .................................. 15
AD660 to Z80 Interface ............................................................. 16
Noise ............................................................................................ 16
Supply Decoupling ..................................................................... 17
Grounding ................................................................................... 17
Ordering Guide .......................................................................... 19