(Hong Kong)
Product Summary
The AD7538JRZ is a 14-bit monolithic CMOS D/A converter which uses laser trimmed thin-film resistors to achieve excellent linearity. The AD7538JRZ is loaded by a single 14-bit wide word using standard Chip Select and Memory Write Logic. It is speed compatible with most microprocessors and accepts TTL or CMOS logic level inputs. The applications of the AD7538JRZ are Microprocessor Based Control Systems, Digital Audio, Precision Servo Control, Control and Measurement in High Temperature Environments.
Parametrics
AD7538JRZ absolute maximum ratings: (1)VDD (Pin 23) to DGND: -0.3 V, +17 V; (2)VSS (Pin 24) to AGND: -15 V, +0.3 V; (3)VREF (Pin 1) to AGND: ±25 V; (4)VRFB (Pin 2) to AGND: ±25 V; (5)Digital Input Voltage (Pins 6–22) to DGND: -0.3 V, VDD +0.3 V; (6)VPIN3 to DGND: -0.3 V, VDD +0.3 V; (7)AGND to DGND: -0.3 V, VDD +0.3 V; (8)Storage Temperature: -65℃ to +150℃; (9)Lead Temperature (Soldering, 10 sec): +300℃.
Features
AD7538JRZ features: (1)All Grades 14-Bit Monotonic Over the Full Temperature Range; (2)Low Cost 14-Bit Upgrade for 12-Bit Systems; (3)14-Bit Parallel Load with Double Buffered Inputs; (4)Small 24-Pin, 0.30 DIP and SOIC; (5)Low Output Leakage (<20 nA) Over the Full Temperature Range.
Diagrams
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 AD7538JRZ |
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IC DAC 14BIT W/BUFF 24-SOIC |
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AD7538JRZ-REEL |
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IC DAC 14BIT LC2MOS 24SOIC |
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