MX674AJCWI+

更新时间： 2024-11-19 13:11:55

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数据手册
替代型号

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MX674AJCWI+ 数据手册

19-2765; Rev 3; 8/11

E V A L U A T I O N K I T A V A I L A B L E

MAX174/MX574A/MX674A

Industry-Standard, Complete 12-Bit ADCs

General Description

Features

The MAX174/MX574A/MX674A are complete 12-bit

analog-to-digital converters (ADCs) that combine high

speed, low-power consumption, and on-chip clock and

voltage reference. The maximum conversion times are

8µs (MAX174), 15µs (MX674A), and 25µs (MX574A).

Maxim’s BiCMOS construction reduces power dissipa-

tion 3 times (150mW) over comparable devices. The

internal buried zener reference provides low-drift and

low-noise performance. External component require-

ments are limited to only decoupling capacitors and fixed

resistors. The versatile analog input structure allows for

0 to +10V or 0 to +20V unipolar or ±5V or ±10V bipolar

input ranges with pin strapping.

S Complete ADC with Reference and Clock

S 12-Bit Resolution and Linearity

S No Missing Codes Over Temperature

S 150mW Power Dissipation

S 8µs (MAX174), 15µs (MX674A), and 25µs (MX574A)

Max Conversion Times

S Precision Low TC Reference: 10ppm/NC

S Monolithic BiCMOS Construction

S 150ns Maximum Data Access Time

Applications

The MAX174/MX574A/MX674A use standard micropro-

cessor interface architectures and can be interfaced to

8-, 12-, and 16-bit wide buses. Three-state data outputs

are controlled by CS, CE, and R/C logic inputs.

Digital Signal Processing

High-Accuracy Process Control

High-Speed Data Acquisition

Electro-Mechanical Systems

Ordering Information appears at end of data sheet.

Functional Diagram

DGND

BIPOFF

10V

20V

5kI

9.950kI

REFIN

5kI

12-BIT

DAC

AGND

SAR

+10V

REF

REFOUT

12/8

CLOCK

AND

CONTROL

LOGIC

MAX174

MX574A

MX674A

LOW

NIBBLE

MIDDLE

NIBBLE

HIGH

NIBBLE

19 20

D3 D4

23 24

D7 D8

D11

STS CE R/C

For related parts and recommended products to use with this part, refer to www.maxim-ic.com/MAX174.related.

�� Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...18

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MX674AJCWI+ 替代型号

型号	品牌	替代类型	描述	数据表
MX674AJEWI+	MAXIM	完全替代	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, BICMOS, P
AD674BARZ	ADI	类似代替	Complete 12-Bit A/D Converters
AD674BAR	ADI	类似代替	Complete 12-Bit A/D Converters

与MX674AJCWI+相关器件

型号	品牌	获取价格	描述	数据表
MX674AJCWI+T	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, Parallel, Word Access, BICMOS, PDSO28, SO-2
MX674AJCWI-T	ROCHESTER	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, BICMOS, P
MX674AJD	ETC	获取价格	Analog-to-Digital Converter， 12-Bit
MX674AJEPI	MAXIM	获取价格	Industry Standard Complete 12-Bit A/D Converters
MX674AJEPI+	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, BICMOS, P
MX674AJEPI-T	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, Parallel, Word Access, BICMOS, PDIP28, PLAS
MX674AJEWI	MAXIM	获取价格	Industry Standard Complete 12-Bit A/D Converters
MX674AJEWI+	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, BICMOS, P
MX674AJEWI+T	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, Parallel, Word Access, BICMOS, PDSO28, SO-2
MX674AJEWI-T	MAXIM	获取价格	暂无描述

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