AD7828BRS Analog Devices, AD7828BRS Datasheet
AD7828BRS
Related parts for AD7828BRS
AD7828BRS Summary of contents
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GENERAL DESCRIPTION The AD7824 and AD7828 are high-speed, multichannel, 8-bit ADCs with a choice of 4 (AD7824 (AD7828) multiplexed analog inputs. A half-flash conversion technique gives a fast conversion rate of 2.5 µs per channel and the ...
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AD7824/AD7828–SPECIFICATIONS noted. All specifications unless otherwise noted. Specifications apply for Mode 0.) MIN MAX Parameter K Version ACCURACY Resolution 8 ± Total Unadjusted Error Minimum Resolution for which No Missing Codes Are Guaranteed 8 ± ...
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TIMING CHARACTERISTICS Limit at Limit MIN Parameter (All Grades) ( Grades CSS CSH RDY t ...
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... AD7824CQ AD7824TQ AD7824UQ AD7828KN AD7828LN AD7828KP AD7828LP AD7828BQ AD7828CQ AD7828BR AD7828BRS AD7828TQ AD7828UQ AD7828TE AD7828UE Available to /883B processing only. Contact our local sales office for military data sheet. For U.S. Standard Military Drawing (SMD) see DESC Drawing #5692-88764. WARNING! ESD SENSITIVE DEVICE ...
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Typical Performance Characteristics–AD7824/AD7828 ...
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AD7824/AD7828 OPERATIONAL DIAGRAM The AD7824 is a 4-channel 8-bit A/D converter and the AD7828 is an 8-channel 8-bit A/D converter. Operational dia- grams for both of these devices are shown in Figures 3 and 4. The addition of just a ...
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INPUT CURRENT Due to the novel conversion techniques employed by the AD7824/ AD7828, the analog input behaves somewhat differently than in conventional devices. The ADC’s sampled-data comparators take varying amounts of input current depending on which cycle the conversion is ...
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AD7824/AD7828 UNIPOLAR OPERATION The analog input range for any channel of the AD7824/ AD7828 shown in the unipolar operational diagram of Fig- ure 10. Figure 11 shows the designed code transitions which occur ...
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MODE 0 Figure 14 shows the timing diagram for Mode 0 operation. This mode can only be used for microprocessors which have a WAIT state facility, whereby a READ instruction cycle can be extended to accommodate slow memory devices. A ...
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AD7824/AD7828 MICROPROCESSOR INTERFACING The AD7824/AD7828 is designed to interface to microproces- sors as Read Only Memory (ROM). Analog channel selection, conversion start and data read operations are controlled by CS, RD and the channel address inputs. These signals are common ...
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... TYP TYP LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH CERDIP LEADS WILL BE EITHER TIN/LEAD PLATED OR SOLDER DIPPED IN ACCORDANCE WITH MIL-M-38510 REQUIREMENTS NOTE 1 Analog Devices reserves the right to ship either cerdip (Q-24, Q-28) or ceramic (D-24A, D-28) hermetic packages. +5V V AIN AIN 2 ...
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... SEATING 0.0118 (0.30) 0.0125 (0.32) (1.27) PLANE 0.0138 (0.35) 0.0040 (0.10) 0.0091 (0.23) BSC 5 11 NOTE 1 Analog Devices reserves the right to ship either cerdip (Q-24, Q-28) or ceramic ( D-24A, D-28) hermetic packages. OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 1 28-Lead Shrink Small Outline Package (RS-28) 28 0.62 (15.74) 0.59 (14.93) 0.18 (4.57) MAX 1 15° 0.012 (0.305) 0° ...