MP7528 Exar Corporation, MP7528 Datasheet
MP7528
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MP7528 Summary of contents
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... Precision AGC Circuits Bus Structured Instruments DACA/DACB determines which DAC loaded. The MP7528’s load cycle is similar to the write cycle of a random ac- cess memory and the device is bus compatible with most 8-bit microprocessors. The device operates from a +5V to +15V power supply with only current (maximum) ...
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... Pin CDIP, PDIP (0.300”) D20, N20 Rev. 2.00 INL DNL Part No. (LSB) (LSB) MP7528JN +1 +1 MP7528KN +1/2 +1 MP7528LN +1/4 +1 MP7528JS +1 +1 MP7528KS +1/2 +1 MP7528LS +1/4 +1 MP7528JP +1 +1 MP7528KP +1/2 +1 MP7528LP +1/4 +1 MP7528AD +1 +1 MP7528BD +1/2 +1 MP7528CD +1/4 +1 MP7528SD MP7528TD* +1 OUTB FBB REFB See ...
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... Data Input Bit 4 DB3 Data Input Bit 3 DB2 Data Input Bit 2 DB1 Data Input Bit 1 DB0 (LSB) Data Input Bit 0 CS Chip Select WR Write V Power Supply DD V Reference Input for DAC B REFB R Feedback Resistor for DAC B FBB I Current Out DAC B OUTB 3 MP7528 REFB DD ...
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... MP7528 ELECTRICAL CHARACTERISTICS ( +10 V unless otherwise noted) DD REF Parameter Symbol 1 STATIC PERFORMANCE Resolution (All Grades) N Integral Non-Linearity INL (Relative Accuracy Monotonicity Differential Non-Linearity DNL Gain Error Gain Temperature Coefficient ...
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... MP7528 Units Test Conditions/Comments A DAC Inputs all 1’s DAC Inputs all 0’s DAC Inputs all 1’s DAC Inputs all 0’s All digital inputs = all = 5 V All digital inputs = V or all = ...
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... MP7528 ELECTRICAL CHARACTERISTICS ( +10 V unless otherwise noted) DD REF Parameter Symbol 1 STATIC PERFORMANCE Resolution (All Grades) N Integral Non-Linearity INL (Relative Accuracy Monotonicity Differential Non-Linearity DNL Gain Error Gain Temperature Coefficient ...
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... Storage Temperature +1 V Lead Temperature (Soldering, 10 secs.) –0.5 V, +17 V Package Power Dissipation Rating –0.5 V, +17 V CDIP, PDIP, SOIC, PLCC +25 Derates above MP7528 Units Test Conditions/Comments pF DAC Inputs all 1’s pF DAC Inputs all 0’s pF DAC Inputs all 1’s pF DAC Inputs all 0’s ...
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... MP7528 INTERFACE LOGIC INFORMATION DAC Selection: Both DAC latches share a common 8-bit in- put port. The control input DACA/DACB selects which DAC can accept data from the input port. Mode Selection: Inputs CS and WR control the operating mode of the selected DAC. See Mode Selection Table below: DAC A/DAC LOW state HIGH state Don’ ...
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... Logic CPU A+1** 6800 2 Data Bus D0–D7 Analog circuitry has been omitted for clarity *A = Decoded 7528 DAC A Address ** Decoded 7528 DAC B Address Figure 2. MP7528 Dual DAC to 6800 CPU Interface PERFORMANCE CHARACTERISTICS Graph 1. Relative Accuracy vs. Digital Code 5 V Rev. 2.00 A8-A15 DACA/DACB CS DAC A ...
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... MP7528 Rev. 2.00 This page left blank 10 ...
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... This dimension allows for off-center lid, meniscus and glass overrun. 26. The basic lead spacing is 0.100 inch (2.54 mm) be- 7.87 4 tween centerlines. 8. Applies to all four corners. 7. This is measured to outside of lead, not center. 5 5.08 –– –– –– 1.78 3 2.03 6 –– –– 11 MP7528 may be 0.023 1 ...
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... MP7528 20 LEAD PLASTIC DUAL-IN-LINE Seating Plane L B SYMBOL ( Note: (1) The minimum limit for dimensions B1 may be 0.023” Rev. 2.00 (300 MIL PDIP) N20 INCHES MILLIMETERS MIN ...
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... MIN MAX MIN MAX 0.097 0.104 2.464 2.642 0.0050 0.0115 0.127 0.292 0.014 0.019 0.356 0.483 0.0091 0.0125 0.231 0.318 0.500 0.510 12.70 12.95 0.292 0.299 7.42 0.050 BSC 1.27 BSC 0.400 0.410 10.16 10.41 0.010 0.016 0.254 0.406 0.016 0.035 0.406 0.889 MP7528 A L 7.59 8 ...
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... MP7528 Rev. 2.00 Notes 14 ...
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... Rev. 2.00 Notes 15 MP7528 ...
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... MP7528 EXAR Corporation reserves the right to make changes to the products contained in this publication in order to im- prove design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits de- scribed herein, conveys no license under any patent or other right, and makes no representation that the circuits are free of patent infringement. Charts and schedules contains here in are only for illustration purposes and may vary depending upon a user’ ...