Product Summary

The AD7226KRZ is an 8-bit voltage-output digital-toanalog converter, with output buffer amplifiers and interface logic on a single monolithic chip. No external trims are required to achieve full specified performance for the part. Separate on-chip latches are provided for the AD7226KRZ. Data is transferred into one of these data latches through a common 8-bit TTL/CMOS (5 V) compatible input port. Control inputs A0 and A1 determine which DAC is loaded when WR goes low. The control logic is speed-compatible with most 8-bit microprocessors. The applications of the AD7226KRZ include Process Control, Automatic Test Equipment, Automatic Calibration of Large System Parameters, e.g., Gain/Offset.

Parametrics

AD7226KRZ absolute maximum ratings: (1)VDD to AGND: -0.3 V to +17 V; (2)VDD to DGND: 0.3 V to +17 V; (3)VSS to AGND: -7 V to VDD; (4)VSS to DGND -7 V to VDD; (5)VDD to VSS: -0.3 V to +24 V; (6)AGND to DGND: -0.3 V to VDD; (7)Digital Input Voltage to DGND: -0.3 V to VDD +0.3 V; (8)VREF to AGND: -0.3 V to VDD; (9)VOUT to AGND: VSS to VDD; (10)Power Dissipation (Any Package) to +75℃: 500 mW; Derates above 75℃ by: 2.0 mW/℃; (11)Operating Temperature, Commercial (K Version): -40℃ to +85℃; (12)Industrial (B Version): -40℃ to +85℃; (13)Extended (T Version): -55℃ to +125℃; (14)Storage Temperature: -65℃ to +150℃; (15)Lead Temperature (Soldering, 10 secs): +300℃.

Features

AD7226KRZ features: (1)Four 8-Bit DACs with Output Amplifiers; (2)Skinny 20-Pin DIP, SOIC and 20-Terminal Surface Mount Packages; (3)Microprocessor Compatible; (4)TTL/CMOS Compatible; (5)No User Trims; (6)Extended Temperature Range Operation; (7)Single Supply Operation Possible.

Diagrams

AD7226KRZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD7226KRZ
AD7226KRZ

IC DAC 8BIT LC2MOS QUAD 20-SOIC
Data Sheet
0-1: $14.18
1-10: $13.12
10-100: $11.20
100-250: $10.28
250-500: $9.78
500-1000: $9.45
AD7226KRZ-REEL
AD7226KRZ-REEL

IC DAC 8BIT QUAD W/AMP 20SOIC
Data Sheet
0-1000: $9.45