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AD7228

Analog Devices
Part Number AD7228
Manufacturer Analog Devices
Description LC2MOS Octal 8-Bit DAC
Published Mar 5, 2017
Detailed Description Data Sheet FEATURES Eight 8-bit DACs with output amplifiers Operates with single or dual supplies Microprocessor-compati...
Datasheet PDF File AD7228 PDF File

AD7228
AD7228


Overview
Data Sheet FEATURES Eight 8-bit DACs with output amplifiers Operates with single or dual supplies Microprocessor-compatible (95 ns WR pulse) No user trims required Skinny 24-lead PDIP, CERDIP, and SOIC packages, and a 28-lead PLCC surface-mount package GENERAL DESCRIPTION The AD7228 contains eight 8-bit voltage mode digital-to- analog converters (DACs), with output buffer amplifiers and interface logic on a single monolithic chip.
No external trims are required to achieve the full specified performance for the device.
Separate on-chip latches are provided for each of the eight DACs.
Data is transferred into the data latches through a common 8-bit, TTL/CMOS-compatible input port (5 V).
The A0, A1, and A2 address inputs determine which latch is loaded when WR goes low.
The control logic is speed compatible with most 8-bit microprocessors.
Specified performance is guaranteed for input reference voltages from 2 V to 10 V when using dual supplies.
The device is also specified for single-su...



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