MP7626JD

更新时间： 2024-11-20 22:11:11

品牌	Logo	应用领域
艾科嘉 - EXAR		转换器微处理器
页数	文件大小	规格书
12页	121K
描述
Microprocessor Compatible Buffered Multiplying 16-Bit Digital-to-Analog Converter

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MP7626JD 数据手册

MP7626

Microprocessor Compatible

Buffered Multiplying 16-Bit

Digital-to-Analog Converter

FEATURES

APPLICATIONS

• Four Quadrant Multiplication

• 16-Bit Monotonicity

• Digitally Programmable References

• Programmable Audio Attenuator

• High Accuracy Process Control Systems

• Automatic Test Equipment

• Easy Interface to 8 and 16-Bit

Microprocessor Buses

• Low Power Consumption

• TTL/5 V CMOS Compatible

• Single-Buffered or Transparent Data inputs

• Decoded DAC Approach

• Latch-Up Free

• 8-Bit Bus Version: MP7636A

excellent accuracy over temperature and time. 16 bit differential

non-linearity is achieved with minimal trimming.

GENERAL DESCRIPTION

Two 8-bit latches (MSB latch and LSB latch) hold the 16-bit

data which are converted by the DAC. A 16-bit bus can load

both latches in one cycle. An 8-bit bus loads one latch at a time.

By making the latches transparent (MSB latch = LSB latch =

High) the DAC will continuously convert the BIT1 - BIT16 inputs.

The MP7626 is a CMOS 16-bit Digital-to-Analog Converter

(DAC) that is manufactured using advanced thin film resistors

on a double metal CMOS process. It incorporates a unique bit

decoding technique yielding lower glitch, higher speed and

SIMPLIFIED BLOCK AND TIMING DIAGRAM

REF

Latch

DB15-DB8

MSB Latch

DATA

LATCH

OUTPUT

Latch

16-Bit

Multiplying

DAC

DB7-DB0

LSB Latch

OUT1

OUT2

GND

Rev. 2.00

12 3 4 5 6 7...12

中文翻译

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