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AD7821BQ

AD7821BQ
Mfr. #:
AD7821BQ
Manufacturer:
Analog Devices Inc.
Description:
Analog to Digital Converters - ADC Hi Spd uP-Compatible CMOS 8B Sampling
Lifecycle:
New from this manufacturer.
Datasheet:
AD7821BQ Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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HTML Datasheet:
AD7821BQ DatasheetAD7821BQ Datasheet (P4-P6)AD7821BQ Datasheet (P7-P9)AD7821BQ Datasheet (P10-P12)AD7821BQ Datasheet (P13-P15)AD7821BQ Datasheet (P16-P17)
ECAD Model:
More Information:
AD7821BQ more Information AD7821BQ 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:
CDIP-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:
3.56 mm
Input Voltage:
5 V, +/- 2.5 V
Length:
26.92 mm
Number of Converters:
1 Converter
Output Type:
CMOS/TTL
Power Consumption:
50 mW
Type:
S/H ADC
Width:
7.87 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:
0.007760 oz
Tags
AD7821, AD782, AD78, AD7
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
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CONVERTER - ADC
***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.
Analog to Digital Converters ADI SLP
High-Speed Converters
Analog Devices offers the industry's largest portfolio high speeddigital-to-analog converter products including wideband radio frequency(RF), intermediate frequency (IF) signal processing and general purposebaseband classes, which are widely employed in wired and wirelesscommunications, instrumentation, radar, electronic warfare and otherapplications.Learn More
Part # Mfg. Description Stock Price
AD7821BQ
DISTI # AD7821BQ-ND		Analog Devices IncIC ADC 8BIT HS TRACK/HOLD 20CDIP
RoHS: Not compliant
Min Qty: 18
Container: Tube		Temporarily Out of Stock
  • 18:$37.3744
AD7821BQAnalog Devices IncADC, Flash Method, 8-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, CMOS, CDIP20
RoHS: Not Compliant		4
  • 1000:$40.1600
  • 500:$42.2700
  • 100:$44.0100
  • 25:$45.9000
  • 1:$49.4300
AD7821BQ
DISTI # 584-AD7821BQ		Analog Devices IncAnalog to Digital Converters - ADC Hi Spd uP-Compatible CMOS 8B Sampling
RoHS: Not compliant		12
  • 1:$38.7900
  • 5:$37.6700
  • 10:$36.4500
  • 25:$34.7000
  • 50:$33.1600
  • 100:$31.7400
  • 250:$29.5300
AD7821BQ
DISTI # AD7821BQ		Analog Devices IncCONVERTER - ADC
RoHS: Not Compliant		0
  • 18:$33.5700
  • 25:$32.1500
  • 100:$30.4400
  • 500:$30.0400
  • 1000:$29.2600
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Availability
Stock:
11
On Order:
1994
Enter Quantity:
Current price of AD7821BQ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]
Reference price (USD)
Quantity
Unit Price
Ext. Price
1
$38.79
$38.79
5
$37.67
$188.35
10
$36.45
$364.50
25
$34.70
$867.50
50
$33.16
$1 658.00
100
$31.74
$3 174.00
250
$29.53
$7 382.50
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