MAX187CCPA+

更新时间： 2024-02-08 06:13:06

品牌	Logo	应用领域
美信 - MAXIM		转换器模数转换器
页数	文件大小	规格书
20页	178K
描述
ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8

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技术参数
数据手册
替代型号

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MAX187CCPA+ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	DIP
包装说明：	DIP, DIP8,.3	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	1.26	最大模拟输入电压：	4.096 V
最小模拟输入电压：		最长转换时间：	8.5 µs
转换器类型：	ADC, SUCCESSIVE APPROXIMATION	JESD-30 代码：	R-PDIP-T8
JESD-609代码：	e3	长度：	9.375 mm
最大线性误差 (EL)：	0.0488%	湿度敏感等级：	1
模拟输入通道数量：	1	位数：	12
功能数量：	1	端子数量：	8
最高工作温度：	70 °C	最低工作温度：
输出位码：	BINARY	输出格式：	SERIAL
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP8,.3	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	260
电源：	5 V	认证状态：	Not Qualified
采样速率：	0.075 MHz	采样并保持/跟踪并保持：	TRACK
座面最大高度：	4.572 mm	子类别：	Analog to Digital Converters
最大压摆率：	2.5 mA	标称供电电压：	5 V
表面贴装：	NO	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	Matte Tin (Sn)
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7.62 mm	Base Number Matches：	1

MAX187CCPA+ 数据手册

19-0196; Rev 0; 10/93

+5 V, Lo w -P o w e r, 1 2 -Bit S e ria l ADCs

MAX1

__________________Ge n e ra l De s c rip t io n

________________________________Fe a t u re s

♦ 12-Bit Resolution

The MAX187/MAX189 serial 12-bit analog-to-digital

converters (ADCs) operate from a single +5V supply

and accept a 0V to 5V analog input. Both parts feature

a n 8.5µs s uc c e s s ive -a p p roxima tion ADC, a fa s t

track/hold (1.5µs), an on-chip clock, and a high-speed

3-wire serial interface.

♦ ±¹⁄

LSB Integral Nonlinearity (MAX187A/MAX189A)

♦ Internal Track/Hold, 75kHz Sampling Rate

♦ Single +5V Operation

7/MAX189

♦ Low Power: 2µA Shutdown Current

1.5mA Operating Current

The MAX187/MAX189 d ig itize s ig na ls a t a 75ks p s

throughput rate. An external clock accesses data from

the interface, which communicates without external

hardware to most digital signal processors and micro-

c ontrolle rs . The inte rfa c e is c omp a tib le with SPI™,

QSPI™, and Microwire™.

♦ Internal 4.096V Buffered Reference (MAX187)

♦ 3-Wire Serial Interface, Compatible with SPI,

QSPI, and Microwire

♦ Small-Footprint 8-Pin DIP and 16-Pin SO

_________________Ord e rin g In fo rm a t io n

The MAX187 has an on-chip buffered reference, and

the MAX189 requires an external reference. Both the

MAX187 and MAX189 save space with 8-pin DIP and

16-pin SO packages. Power consumption is 7.5mW

and reduces to only 10µW in shutdown.

ERROR

(LSB)

PART

TEMP. RANGE PIN-PACKAGE

MAX187ACPA

MAX187BCPA

MAX187CCPA

MAX187ACWE

MAX187BCWE

MAX187CCWE

MAX187BC/D

0°C to +70°C

8 Plastic DIP

16 Wide SO

Dice*

±¹⁄

±1

Excellent AC characteristics and very low power con-

sumption combined with ease of use and small pack-

age size make these converters ideal for remote DSP

and sensor applications, or for circuits where power

consumption and space are crucial.

±2

±¹⁄

±1

±2

±1

___________________________Ap p lic a t io n s

Portable Data Logging

Ordering Information continued on last page.

* Dice are specified at T = +25°C, DC parameters only.

Remote Digital Signal Processing

Isolated Data Acquisition

** Contact factory for availability and processing to MIL-STD-883.

High-Accuracy Process Control

_________________P in Co n fig u ra t io n s

________________Fu n c t io n a l Dia g ra m

TOP VIEW

OUTPUT

SHIFT

DOUT

SCLK

GND

REF-

DAC

REF+

AV = 1.638

10k

(4.096V)

+2.5V

BANDGAP

SCLK

AIN

SHDN

REF

REFERENCE

(MAX187 ONLY)

12-BIT

SAR

MAX187

MAX189

DOUT

REF

GND

AIN

T/H

COMPARATOR

DIP

MAX187

MAX189

CONTROL

AND

BUFFER ENABLE/DISABLE

TIMING

SHDN

NOTE: PIN NUMBERS SHOWN ARE FOR 8-PIN DIPs ONLY.

Pin Configurations continued on last page.

™ SPI and QSPI are trademarks of Motorola. Microwire is a trademark of National Semiconductor.

________________________________________________________________ Maxim Integrated Products

Ca ll t o ll fre e 1 -8 0 0 -9 9 8 -8 8 0 0 fo r fre e s a m p le s o r lit e ra t u re .

12 3 4 5 6 7...20

中文翻译

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MAX187CCPA+ 替代型号

型号	品牌	替代类型	描述	数据表
MAX187ACPA+	MAXIM	完全替代	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDIP8, 0.30
MAX187AEPA+	MAXIM	完全替代	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDIP8, 0.30

与MAX187CCPA+相关器件

型号	品牌	获取价格	描述	数据表
MAX187CCWE	MAXIM	获取价格	+5V, Low-Power, 12-Bit Serial ADCs
MAX187CEPA	MAXIM	获取价格	+5V, Low-Power, 12-Bit Serial ADCs
MAX187CEPA+	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDIP8, 0.30
MAX187CEWE	MAXIM	获取价格	+5V, Low-Power, 12-Bit Serial ADCs
MAX187CEWE+	MAXIM	获取价格	ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO16, 0.3
MAX187EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX187
MAX188	MAXIM	获取价格	Enhanced Quad T1 Framer[DS21Q42]
MAX1880	MAXIM	获取价格	Quad-Output TFT LCD DC-DC Converters with Buffer
MAX1880_12	MAXIM	获取价格	Quad-Output TFT LCD DC-DC Converters with Buffer
MAX1880EUG	MAXIM	获取价格	Quad-Output TFT LCD DC-DC Converters with Buffer

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