(Hong Kong)
Product Summary
The AD7829BRZ is a high speed, 8-channel, microprocessor-compatible, 8-bit analog-to-digital converter with a maximum throughput of 2 MSPS. The AD7829BRZ contains an on-chip reference of 2.5 V (2% tolerance), a track/hold amplifier, a 420 ns 8-bit half-flash ADC and a high speed parallel interface. The converter can operates from a single 3 V ± 10% and 5 V ± 10% supply. The applications of the AD7829BRZ include Data Acquisition Systems, DSP Front Ends, Disk Drives, Mobile Communication Systems, Subsampling, Applications.
Parametrics
AD7829BRZ absolute maximum ratings: (1)VDD to AGND: -0.3 V to +7 V; (2)VDD to DGND: -0.3 V to +7 V; (3)Analog Input Voltage to AGND, VIN1 to VIN8: -0.3 V to VDD +0.3 V; (4)Reference Input Voltage to AGND: -0.3 V to VDD +0.3 V; (5)VMID Input Voltage to AGND: -0.3 V to VDD +0.3 V; (6)Digital Input Voltage to DGND: -0.3 V to VDD +0.3 V; (7)Digital Output Voltage to DGND: -0.3 V to VDD +0.3 V; (8)Operating Temperature Range, Industrial (B Version): -40℃ to +85℃; (9)Storage Temperature Range: -65℃ to +150℃; (10)Junction Temperature: 150℃; (11)Plastic DIP Package, Power Dissipation: 450 mW; (12)θJA Thermal Impedance: 105℃/W; (13)Lead Temperature, (Soldering, 10 sec): 260℃.
Features
AD7829BRZ features: (1)8-Bit Half-Flash ADC with 420 ns Conversion Time; (2)1, 4 and 8 Single-Ended Analog Input Channels Available with Input Offset Adjust; (3)On-Chip Track-and-Hold; (4)SNR Performance Given for Input Frequencies Up to 10 MHz; (5)On-Chip Reference (2.5 V); (6)Automatic Power-Down at the End of Conversion; (7)Wide Operating Supply Range 3 V ± 10% and 5 V ± 10%; (8)Input Ranges, 0 V to 2 V p-p, VDD = 3 V ±10%; 0 V to 2.5 V p-p, VDD = 5 V ± 10%; (9)Flexible Parallel Interface with EOC Pulse to Allow Stand-Alone Operation.
Diagrams
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 AD7829BRZ |
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IC ADC 8BIT 8CH 2MSPS 28-SOIC |
Data Sheet |
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AD7829BRZ-REEL |
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IC ADC 8BIT 8CH 2MSPS 28-SOIC |
Data Sheet |
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AD7829BRZ-REEL7 |
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IC ADC 8BIT 8CH 2MSPS 28-SOIC |
Data Sheet |
Negotiable |
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