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AD7228KN The AD7228KN is an 8-bit octal voltage-output digital-to-analog converter with eight buffered DACs, parallel interface, and R-2R architecture. It operates from 13.5V to 16.5V supply and is housed in a 24-PDIP package.
Mfr Part #:

AD7228KN

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD7228KN is an 8-bit octal voltage-output digital-to-analog converter with eight buffered DACs, parallel interface, and R-2R architecture. It operates from 13.5V to 16.5V supply and is housed in a 24-PDIP package.
✓ Total Stock: 4,000 pcs

AD7228KN Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
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AD7228KN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Data Interface
Differential Output
INL
Lead Style
Mounting Type
Number of Bits
Number of D
Operating Temperature
Output Type
Reference Type
SVHC Present
Settling Time
Supplier Device Package
Voltage
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AD7228KN Description

Short technical summary and product information.

The AD7228KN is a monolithic LC2MOS octal 8-bit digital-to-analog converter (DAC) with output buffer amplifiers from Analog Devices. It features eight voltage-output DACs with separate on-chip data latches, allowing individual loading of each DAC through a common 8-bit parallel data port. The control logic is compatible with most 8-bit microprocessors, requiring a 95 ns WR pulse.

 

Key electrical specifications include an R-2R architecture requiring an external voltage reference, settling time of 5 µs typical and 7 µs maximum, integral nonlinearity (INL) of ±1 LSB maximum, and supply voltage range of 13.5V to 16.5V. The device operates over a temperature range of -40°C to +85°C.

 

The AD7228KN is packaged in a through-hole 24-pin PDIP (0.300" width, 7.62mm) and is suitable for applications requiring multiple DAC channels with minimal external components. No user trims are required for full specified performance.

AD7228KN Quick Information

Product Type: Digital to Analog Converter (DAC)
Canonical Name: AD7228KN: LC2MOS Octal 8-Bit Voltage Output DAC
Subcategory: Octal DAC

AD7228KN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD7228KN Features

  • Eight 8-bit voltage output DACs.
  • Parallel data interface with 95ns WR pulse.
  • R-2R architecture with external reference.
  • 5µs settling time typical.
  • Through-hole 24-PDIP package.

AD7228KN Applications

  • Microprocessor-controlled systems requiring multiple DACs.
  • Industrial process control and automation.
  • Automatic test equipment (ATE).
  • Digital offset and gain adjustment.

AD7228KN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the AD7228KN?

13.5V to 16.5V.

What package is the AD7228KN available in?

24-DIP (0.300", 7.62mm) with supplier device package 24-PDIP.

What is the operating temperature range?

-40°C to 85°C.

Is the AD7228KN RoHS compliant?

RoHS3 Compliant (unverified).

How many DAC channels does the AD7228KN have?

Eight 8-bit DACs.

What is the settling time of the AD7228KN?

5µs typical, 7µs maximum.

What is the data interface type?

Parallel.

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