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AD7821KN

AD7821KN
Mfr. #:
AD7821KN
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC Hi Spd uP-Compatible CMOS 8B Sampling
Lifecycle:
New from this manufacturer.
Datasheet:
AD7821KN Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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HTML Datasheet:
AD7821KN DatasheetAD7821KN Datasheet (P4-P6)AD7821KN Datasheet (P7-P9)AD7821KN Datasheet (P10-P12)AD7821KN Datasheet (P13-P15)AD7821KN Datasheet (P16-P17)
ECAD Model:
More Information:
AD7821KN more Information AD7821KN Product Details
Product Attribute
Attribute Value
Manufacturer:
Analog Devices Inc.
Product Category:
Analog to Digital Converters - ADC
RoHS:
N
Series:
AD7821
Mounting Style:
Through Hole
Package / Case:
PDIP-20
Resolution:
8 bit
Number of Channels:
1 Channel
Sampling Rate:
1 MS/s
Input Type:
Single-Ended
Interface Type:
Parallel
Architecture:
Pipeline
Reference Type:
External
SNR - Signal to Noise Ratio:
45 dB
Minimum Operating Temperature:
- 55 C
Maximum Operating Temperature:
+ 125 C
Packaging:
Tube
Height:
3.3 mm
Input Voltage:
5 V, +/- 2.5 V
Length:
26.16 mm
Number of Converters:
1 Converter
Output Type:
CMOS/TTL
Power Consumption:
50 mW
Type:
S/H ADC
Width:
6.35 mm
Brand:
Analog Devices
Gain Error:
+/- 1 LSB
Number of ADC Inputs:
1 Input
Operating Supply Voltage:
5 V
Pd - Power Dissipation:
100.5 mW
Product Type:
ADCs - Analog to Digital Converters
Sample and Hold:
Yes
Factory Pack Quantity:
18
Subcategory:
Data Converter ICs
Unit Weight:
0.079719 oz
Tags
AD7821K, AD7821, AD782, AD78, AD7
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***S.I.T. Europe - USA - Asia
ADC, Flash Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, CMOS, PDIP20
***ical
Single ADC Semiflash 1Msps 8-bit Parallel 20-Pin PDIP N Tube
***ource
LC2MOS High Speed, mP-Compatible 8-Bit ADC with Track/Hold Function
***log Devices
The AD7821 is a high-speed, 8-bit, sampling, analog-to-digital converter that offers improved performance over the popular AD7820. It offers a conversion time of 660 ns (vs. 1.36 µs for the AD7820) and 100 kHz signal bandwidth (vs. 6.4 kHz). The sampling instant is better defined and occurs on the falling edge of WR of RD. The provision for a VSS pin (Pin 19) allows the part to operate from ±5 V supplies and to digitize bipolar input signals. Alternatively, for unipolar inputs, the VSS pin can be grounded and the AD7821 will operate from a single +5 V supply, like the AD7820. The AD7821 has a built-in track-and-hold function capable of digitizing full-scale signals up to 100 kHz max. It also uses a half-flash conversion technique that eliminates the need to generate a CLK signal for the ADC. The AD7821 is designed with standard microprocessor control signals (CS, RD, WR, RDY, INT) and latched, three-state data outputs capable of interfacing to high-speed data buses. An overflow output (OFL) is also provided for cascading devices to achieve higher resolution. The AD7821 is fabricated in Linear-Compatible CMOS (LC2MOS), an advanced, mixed technology process combining precision bipolar circuits with low-power CMOS logic. The part features a low power dissipation of 50 mW.
Part # Mfg. Description Stock Price
AD7821KNZ
DISTI # V99:2348_06212338		Analog Devices IncSingle Channel Single ADC Semiflash 1Msps 8-bit Parallel 20-Pin PDIP N Tube
RoHS: Compliant		8
  • 500:$16.0700
  • 250:$16.9300
  • 100:$18.2000
  • 50:$18.4500
  • 25:$19.8200
  • 10:$20.3800
  • 5:$21.4800
  • 1:$22.1900
AD7821KNZ
DISTI # AD7821KNZ-ND		Analog Devices IncIC ADC 8BIT LC2MOS T/H HS 20-DIP
RoHS: Compliant
Min Qty: 1
Container: Tube		148In Stock
  • 108:$19.4104
  • 18:$22.7306
  • 1:$24.6500
AD7821KN
DISTI # AD7821KN-ND		Analog Devices IncIC ADC 8BIT LC2MOS T/H HS 20-DIP
RoHS: Not compliant
Min Qty: 18
Container: Tube		Limited Supply - Call
    AD7821KNZ
    DISTI # 16481812    		Analog Devices IncSingle Channel Single ADC Semiflash 1Msps 8-bit Parallel 20-Pin PDIP N Tube
    RoHS: Compliant    		54
    • 1:$17.6526
    AD7821KNZ
    DISTI # 25836797    		Analog Devices IncSingle Channel Single ADC Semiflash 1Msps 8-bit Parallel 20-Pin PDIP N Tube
    RoHS: Compliant    		8
    • 5:$21.4800
    • 1:$22.1900
    AD7821KNAnalog Devices IncADC, Flash Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, CMOS, PDIP20
    RoHS: Not Compliant    		197
    • 1000:$18.9700
    • 500:$19.9700
    • 100:$20.7900
    • 25:$21.6800
    • 1:$23.3500
    AD7821KNZAnalog Devices IncADC, Flash Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, CMOS, PDIP20
    RoHS: Compliant    		39
    • 1000:$27.9500
    • 500:$29.4200
    • 100:$30.6300
    • 25:$31.9400
    • 1:$34.4000
    AD7821KN
    DISTI # 584-AD7821KN    		Analog Devices IncAnalog to Digital Converters - ADC Hi Spd uP-Compatible CMOS 8B Sampling
    RoHS: Not compliant    		0
      AD7821KNZ
      DISTI # 584-AD7821KNZ      		Analog Devices IncAnalog to Digital Converters - ADC Hi Spd uP-Compatible CMOS 8B Sampling
      RoHS: Compliant      		33
      • 1:$22.9900
      • 5:$22.2100
      • 10:$21.4200
      • 25:$20.3900
      • 50:$19.6500
      • 100:$18.6000
      • 250:$17.1900
      AD7821KNAnalog Devices IncAnalog Digital Converter, Single, 8 Bit, 20 Pin, DIP1
      • 1:$18.0000
      AD7821KNAnalog Devices IncAnalog Digital Converter, Single, 8 Bit, 20 Pin, DIP80
      • 41:$23.8000
      • 20:$25.2000
      • 1:$28.0000
      AD7821KNAnalog Devices IncAnalog Digital Converter, Single, 8 Bit, 20 Pin, DIP7
      • 4:$12.9896
      • 1:$17.3194
      AD7821KNAnalog Devices IncAnalog Digital Converter, Single, 8 Bit, 20 Pin, DIP17
      • 18:$13.3650
      • 4:$14.8500
      • 1:$19.8000
      AD7821KNZAnalog Devices Inc 25
      • 1:$16.2500
      AD7821KNZ
      DISTI # 5228714      		Analog Devices Inc8BIT A-D CONVERTER AD7821KN DIL20 1MSPS, EA4
      • 1:£17.8200
      • 9:£17.0700
      AD7821KNZ
      DISTI # 5228714P      		Analog Devices Inc8BIT A-D CONVERTER AD7821KN DIL20 1MSPS, TU13
      • 9:£17.0700
      AD7821KNAnalog Devices Inc 2
      • 1:$13.5000
      AD7821KNAnalog Devices Inc 11
        AD7821KNZAnalog Devices Inc 32
        • 1:$15.0000
        • 31:$14.4225
        AD7821KNAnalog Devices IncADC, Flash Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, CMOS, PDIP20
        RoHS: Not Compliant        		Europe - 6
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          Availability
          Stock:
          Available
          On Order:
          5000
          Enter Quantity:
          Current price of AD7821KN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
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