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AD976CR 数据表(PDF) 4 Page - Analog Devices |
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AD976CR 数据表(HTML) 4 Page - Analog Devices |
4 / 16 page AD976/AD976A –4– REV. C All Grades Parameter Conditions Min Typ Max Units DIGITAL OUTPUTS Data Format Parallel 16 Bits Data Coding Binary Twos Complement VOL ISINK = 1.6 mA +0.4 V VOH ISOURCE = 500 µA+4 V Leakage Current High-Z State, ±5 µA VOUT = 0 V to VDIG Output Capacitance High-Z State 15 pF DIGITAL TIMING Bus Access Time 83 ns Bus Relinquish Time 83 ns POWER SUPPLIES Specified Performance VDIG 4.75 5 5.25 V VANA 4.75 5 5.25 V IDIG 3.0 mA IANA 11 mA Power Dissipation 100 mW TEMPERATURE RANGE Specified Performance –40 +85 °C Specifications subject to change without notice. TIMING SPECIFICATIONS (AD976A: F S = 200 kHz; AD976: FS = 100 kHz; –40 C to +85 C, VDIG = VANA = +5 V unless otherwise noted) Symbol Min Typ Max Units Convert Pulsewidth t1 50 ns Data Valid Delay after R/C Low (AD976A/AD976) t2 4.0/8.0 µs BUSY Delay from R/C Low t3 83 ns BUSY Low (AD976A/AD976) t4 4.0/8.0 µs BUSY Delay after End of Conversion (AD976A/AD976) t5 180/360 ns Aperture Delay t6 40 ns Conversion Time (AD976A/AD976) t7 3.8/7.6 4.0/8.0 µs Acquisition Time t8 1.0/2.0 µs Bus Relinquish Time t9 10 35 83 ns BUSY Delay after Data Valid (AD976A/AD976) t10 50 180/360 ns Previous Data Valid after R/C Low (AD976A/AD976) t11 3.7/7.4 µs Throughput Time (AD976A/AD976) t7 + t8 5/10 µs R/C to CS Setup Time t12 10 ns Time Between Conversions (AD976A/AD976) t13 5/10 µs Bus Access and Byte Delay t14 10 83 ns Specifications subject to change without notice. |
类似零件编号 - AD976CR |
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类似说明 - AD976CR |
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