Datasheet> 器件分类 > 模拟混合信号IC> 转换器> MX574AKP+T

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MX574AKP+T: 产品描述IC ADC 12BIT W/REF 28-PLCC; 产品类别模拟混合信号IC 转换器; 文件大小1MB，共18页; 制造商Maxim(美信半导体); 官网地址https://www.maximintegrated.com/en.html; 标准

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MX574AKP+T概述

IC ADC 12BIT W/REF 28-PLCC

MX574AKP+T规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	Maxim(美信半导体)
零件包装代码	QLCC
包装说明	QCCJ,
针数	28
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	10 weeks
最大模拟输入电压	10 V
最小模拟输入电压	-10 V
最长转换时间	25 µs
转换器类型	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码	S-PQCC-J28
JESD-609代码	e3
长度	11.505 mm
最大线性误差 (EL)	0.012%
湿度敏感等级	1
标称负供电电压	-15 V
模拟输入通道数量	1
位数	12
功能数量	1
端子数量	28
最高工作温度	70 °C
最低工作温度
输出位码	BINARY, OFFSET BINARY
输出格式	PARALLEL, WORD
封装主体材料	PLASTIC/EPOXY
封装代码	QCCJ
封装形状	SQUARE
封装形式	CHIP CARRIER
峰值回流温度（摄氏度）	245
认证状态	Not Qualified
座面最大高度	4.57 mm
标称供电电压	15 V
表面贴装	YES
技术	BICMOS
温度等级	COMMERCIAL
端子面层	Matte Tin (Sn)
端子形式	J BEND
端子节距	1.27 mm
端子位置	QUAD
处于峰值回流温度下的最长时间	30
宽度	11.505 mm

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EVALUATION KIT AVAILABLE

Click

here

for production status of specific part numbers.

MAX174/MX574A/

MX674A

Industry-Standard, Complete 12-Bit ADCs

General Description

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 dissipation

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

buried zener reference provides low-drift and low-noise

performance. External component requirements are lim-

ited 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.

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.

Ordering Information

appears at end of data sheet.

Features

●

Complete ADC with Reference and Clock

●

12-Bit Resolution and Linearity

●

No Missing Codes Over Temperature

●

150mW Power Dissipation

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

Max Conversion Times

●

Precision Low TC Reference: 10ppm/°C

●

Monolithic BiCMOS Construction

●

150ns Maximum Data Access Time

Applications

●

Digital Signal Processing

High-Accuracy Process Control

High-Speed Data Acquisition

Electro-Mechanical Systems

Functional Diagram

DGND

BIPOFF

10V

20V

REFIN

9.950k

12-BIT

DAC

AGND

SAR

REFOUT

+10V

REF

MAX174

MX574A

MX674A

LOW

NIBBLE

MIDDLE

NIBBLE

HIGH

NIBBLE

D11

CLOCK

AND

CONTROL

LOGIC

28 6

12/8

STS CE R/C

19-2765; Rev 4; 6/18

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