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AD7829 Datasheet

Part Number AD7829
Manufacturers Analog Devices
Logo Analog Devices
Description 3 V/5 V/ 2 MSPS/ 8-Bit/ 1-/ 4-/ 8-Channel Sampling ADCs
Datasheet AD7829 DatasheetAD7829 Datasheet (PDF)

a 3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs AD7822/AD7825/AD7829 FUNCTIONAL BLOCK DIAGRAM CONVST EOC A0* A1* A2* PD* VDD FEATURES 8-Bit Half-Flash ADC with 420 ns Conversion Time 1, 4 and 8 Single-Ended Analog Input Channels Available with Input Offset Adjust On-Chip Track-and-Hold SNR Performance Given for Input Frequencies Up to 10 MHz On-Chip Reference (2.5 V) Automatic Power-Down at the End of Conversion Wide Operating Supply Range 3 V ؎ 10% and 5 V ؎ 10% Input Ranges 0 V to .

  AD7829   AD7829






Part Number AD7829-1
Manufacturers Analog Devices
Logo Analog Devices
Description 8-Channel ADC
Datasheet AD7829 DatasheetAD7829-1 Datasheet (PDF)

3 V/5 V, 2 MSPS, 8-Bit, 8-Channel ADC AD7829-1 FEATURES 8-bit half-flash ADC with 420 ns conversion time Eight single-ended analog input channels Available with input offset adjust On-chip track-and-hold SNR performance given for input frequencies up to10 MHz On-chip reference (2.5 V) Automatic power-down at the end of conversion Wide operating supply range 3 V ± 10% and 5 V ± 10% 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% Flexible parallel interface with EOC.

  AD7829   AD7829







Part Number AD7828
Manufacturers Analog Devices
Logo Analog Devices
Description High Speed 4- and 8-Channel 8-Bit ADCs
Datasheet AD7829 DatasheetAD7828 Datasheet (PDF)

a FEATURES 4 or 8 Analog Input Channels Built-In Track-and-Hold Function 10 kHz Signal Handling on Each Channel Fast Microprocessor Interface Single 5 V Supply Low Power: 50 mW Fast Conversion Rate: 2.5 ␮s/Channel Tight Error Specification: 1/2 LSB LC2MOS High Speed 4- and 8-Channel 8-Bit ADCs AD7824/AD7828 FUNCTIONAL BLOCK DIAGRAM VREF (+) VREF (–) AIN1 4-BIT FLASH ADC (4MSB) DB7 DB6 DB5 DB4 AIN4 MUX* AIN8 VREF (+) 16 4-BIT DAC 4-BIT FLASH ADC (4LSB) THREESTATE DRIVERS ADDRESS LATCH .

  AD7829   AD7829







Part Number AD7827
Manufacturers Analog Devices
Logo Analog Devices
Description 3 V/5 V/ 1 MSPS/ 8-Bit/ Serial Interface Sampling ADC
Datasheet AD7829 DatasheetAD7827 Datasheet (PDF)

a 3 V/5 V, 1 MSPS, 8-Bit, Serial Interface Sampling ADC AD7827 FUNCTIONAL BLOCK DIAGRAM VREFIN/VREFOUT 2.5V REF VDD GND VDD DETECT COMP FEATURES 8-Bit Half-Flash ADC with 420 ns Conversion Time 200 ns Acquisition Time 8-Lead Package On-Chip Track-and-Hold On-Chip 2.5 V Reference with 2% Tolerance Operating Supply Range: 3 V ؎ 10% and 5 V ؎ 10% Specifications @ 3 V and 5 V DSP/Microcontroller Compatible Serial Interface Automatic Power-Down at End of Conversion Input Ranges 0 V to 2 V, VDD = 3 .

  AD7829   AD7829







Part Number AD7825
Manufacturers Analog Devices
Logo Analog Devices
Description 3 V/5 V/ 2 MSPS/ 8-Bit/ 1-/ 4-/ 8-Channel Sampling ADCs
Datasheet AD7829 DatasheetAD7825 Datasheet (PDF)

a 3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs AD7822/AD7825/AD7829 FUNCTIONAL BLOCK DIAGRAM CONVST EOC A0* A1* A2* PD* VDD FEATURES 8-Bit Half-Flash ADC with 420 ns Conversion Time 1, 4 and 8 Single-Ended Analog Input Channels Available with Input Offset Adjust On-Chip Track-and-Hold SNR Performance Given for Input Frequencies Up to 10 MHz On-Chip Reference (2.5 V) Automatic Power-Down at the End of Conversion Wide Operating Supply Range 3 V ؎ 10% and 5 V ؎ 10% Input Ranges 0 V to .

  AD7829   AD7829







3 V/5 V/ 2 MSPS/ 8-Bit/ 1-/ 4-/ 8-Channel Sampling ADCs

a 3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs AD7822/AD7825/AD7829 FUNCTIONAL BLOCK DIAGRAM CONVST EOC A0* A1* A2* PD* VDD FEATURES 8-Bit Half-Flash ADC with 420 ns Conversion Time 1, 4 and 8 Single-Ended Analog Input Channels Available with Input Offset Adjust On-Chip Track-and-Hold SNR Performance Given for Input Frequencies Up to 10 MHz On-Chip Reference (2.5 V) Automatic Power-Down at the End of Conversion Wide Operating Supply Range 3 V ؎ 10% and 5 V ؎ 10% Input Ranges 0 V to 2 V p-p, VDD = 3 V ؎ 10% 0 V to 2.5 V p-p, V DD = 5 V ؎ 10% Flexible Parallel Interface with EOC Pulse to Allow Stand-Alone Operation APPLICATIONS Data Acquisition Systems, DSP Front Ends Disk Drives Mobile Communication Systems, Subsampling Applications GENERAL DESCRIPTION CONTROL LOGIC COMP 2.5V REF VIN1 VIN2* VIN3* VIN4* VIN5* VIN6* VIN7* VIN8* BUF VREFIN/REFOUT INPUT MUX T/H 8-BIT HALF FLASH ADC DB7 PARALLEL PORT DB0 VMID *A0, A1 *A2 *PD *VIN2 TO VIN4 *VIN4 TO VIN8 AGND DGND CS RD AD7825/AD7829 AD7829 AD7822/AD7825 AD7825/AD7829 AD7829 The AD7822, AD7825, and AD7829 are high speed, 1-, 4-, and 8-channel, microprocessor-compatible, 8-bit analog-to-digital converters with a maximum throughput of 2 MSPS. The AD7822, AD7825, and AD7829 contain 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 converters can operate from a single 3 V ± 10% and 5 V ± 10% supply. The AD7822, AD7825, .


2005-03-23 : 2N2857CSM    2N2880    2N2891    2N2894    2N2894    2N2894    2N2894A    2N2894ACSM    2N2894CSM    2N2894DCSM   


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