Datasheet > MX7672TE05+

MX7672TE05+

更新时间： 2024-11-30 03:04:35

品牌	Logo	应用领域
美信 - MAXIM		信息通信管理
页数	文件大小	规格书
14页	2013K
描述
ADC, Successive Approximation, 12-Bit, 1 Func, 2 Channel, Parallel, Word Access, BICMOS, ROHS COMPLIANT, LCC-28

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MX7672TE05+ 数据手册

MX7672

High-Speed 12-Bit ADC With External

Reference Input Part

General Description

Features

● Plug-In Replacement for AD7672

The MX7672 is a 12-bit, high-speed, BiCMOS, analog-to-

digital converter (ADC) that performs conversions in as

little as 3µs while consuming only 110mW of power. The

MX7672 is a plug-in replacement for AD7672.

● 12-Bit Resolution and Accuracy

● Fast Conversion Time

• MX7672_ _03 - 3µs

• MX7672_ _05 - 5µs

• MX7672_ _10 - 10µs

The MX7672 requires an external -5V reference. A buff-

ered reference input minimizes reference current require-

ments and allows a single reference to drive several

ADCs. External reference specifications can be chosen

to suit the accuracy of the application. The ADC clock can

be driven from either a crystal or an external clock source,

such as a microprocessor (µP) clock.

● Operates with +5V and -12V Supplies

● Buffered Reference Input

● Low 110mW Power Consumption

● Choice of +5V, +10V, or ±5V Input Ranges

● Fast 125ns Bus-Access Time

Average input range is pin-selectable for 0 to +5V, 0 to

+10V, or ±5V, making the ADC ideal for data-acquisition

and analog input/output cards. A high-speed digital inter-

face (125ns data-access time) with three-state data out-

puts is compatible with most µPs.

Ordering Information appears at end of data sheet.

Pin Conﬁgurations

Applications

● Telecommunications

TOP VIEW

● Sonar and Radar Signal Processing

● High-Speed Data-Acquisition Systems

● Personal Computer I/O Boards

AIN1

AIN2 24

REF

Functional Diagram

AGND

D11 (MSB)

BUSY 21

CS 20

D10

MX7672

RD 19

CLKOUT 18

CLKIN 17

D0 16

D1 15

D2 14

DGND

D3 13

PDIP

Pin Configurations continued on last page

19-3126; Rev 1; 1/12

12 3 4 5 6 7...14

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