MAX1365ECM

更新时间： 2024-11-15 03:57:39

品牌	Logo	应用领域
美信 - MAXIM		模拟IC 信号电路
页数	文件大小	规格书
25页	955K
描述
Stand-Alone, 4.5-/3.5-Digit Panel Meters with 4-20mA Output

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MAX1365ECM 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	7 X 7 MM, 1.40 MM HEIGHT, MS-026, TQFP-48
针数：	48	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	1 week	风险等级：	5.6
Is Samacsys：	N	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	S-PQFP-G48	JESD-609代码：	e0
长度：	7 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	48
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	LFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	245	认证状态：	Not Qualified
座面最大高度：	1.6 mm	最大供电电压 (Vsup)：	5.25 V
最小供电电压 (Vsup)：	2.7 V	标称供电电压 (Vsup)：	3 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7 mm	Base Number Matches：	1

MAX1365ECM 数据手册

19-3889; Rev 1; 1/06

Stand-Alone, 4.5-/3.5-Digit Panel Meters

with 4–20mA Output

General Description

Features

The MAX1365/MAX1367 low-power, 4.5- and 3.5-digit,

panel meters feature an integrated sigma-delta analog-

to-digital converter (ADC), LED display drivers, voltage

digital-to-analog converter (DAC), and a 4–20mA

(or 0 to 16mA) current driver.

♦ Stand-Alone, Digital Panel Meter

20-Bit Sigma-Delta ADC

4.5-Digit Resolution (±±1,111 Count, MAꢀ±ꢁ35ꢂ

ꢁ.5-Digit Resolution (±±111 Count, MAꢀ±ꢁ36ꢂ

No Integrating/Autozeroing Capacitors

±00MΩ Input Impedance

The MAX1365/MAX1367’s analog input voltage range is

programmable to either 2ꢀ or 200mꢀ. The MAX1367

drives a 3.5-digit ( 1999 count) display and the

MAX1365 drives a 4.5-digit ( 19,999 count) display.

The ADC output directly drives the LED display as well

as the voltage DAC, which in turn drives the 4–20mA

(or 0 to 16mA) current-loop output.

±200mꢃ or ±2.000ꢃ Input Range

♦ LED Display

Common-Cathode 6-Segment LED Driver

Programmable LED Current (0 to 20mAꢂ

2.5Hz Update Rate

In normal operation, the 0 to 16mA/4–20mA current-

loop output follows the 2ꢀ or 200mꢀ analog input to

drive remote panel-meter displays, data loggers, and

other industrial controllers. For added flexibility, the

MAX1365/MAX1367 allow direct access to the DAC

output and the ꢀ/I converter input.

♦ Output DAC and Current Driver

±±5-Bit DAC ꢄith ±4-Bit Linear ꢃ/I Converter

Selectable 0 to ±3mA or 4–20mA Current Output

Unipolar/Bipolar Modes

±50ꢅA ꢆero Scale, ±40ppmꢇS/ꢈC (typꢂ

±0.5ꢉ ꢊain Error, ±25ppmꢇS/ꢈC (typꢂ

Separate 6ꢃ to ꢁ0ꢃ Supply for Current-Loop

Output

The sigma-delta ADC does not require external preci-

sion integrating capacitors, autozero capacitors, crystal

oscillators, charge pumps, or other circuitry commonly

required in dual-slope ADC panel-meter circuits. On-

chip analog input and reference buffers allow direct

interface with high-impedance signal sources. Excellent

common-mode rejection and digital filtering provide

greater than 100dB rejection of simultaneous 50Hz and

60Hz line noise. Other features include data hold, peak

detection, and overrange/underrange detection.

♦ 2.6ꢃ to 5.25ꢃ ADC/DAC Supply

♦ 4.65ꢃ to 5.25ꢃ ꢃ/I Converter Supply

♦ Internal 2.048ꢃ Reference or External Reference

♦ 48-Pin, 6mm x 6mm TQꢇP Package

The MAX1365/MAX1367 require a 2.7ꢀ to 5.25ꢀ supply,

a 4.75ꢀ to 5.25ꢀ ꢀ/I supply, and a 7ꢀ to 30ꢀ loop sup-

ply. They are available in a space-saving (7mm x

7mm), 48-pin TQFP package and operate over the

extended (-40°C to +85°C) temperature range.

Ordering Information

PART

TEMP RANꢊE

-40°C to +85°C

PIN-PACKAꢊE

48 TQFP

Applications

MAꢀ±ꢁ35ECM

MAꢀ±ꢁ36ECM

Automated Test Equipment

Data-Acquisition Systems

Digital Multimeters

48 TQFP

Digital Panel Meters

Selector Guide

Digital ꢀoltmeters

RESOLUTION

PKꢊ

PART

Industrial Process Control

(DIꢊITSꢂ

CODE

MAX1365ECM

MAX1367ECM

4.5

3.5

C48-6

Pin Configuration appears at end of datasheet.

Typical Operating Circuits appear at end of datasheet.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...25

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MAX1365ECM 替代型号

型号	品牌	替代类型	描述	数据表
MAX1365ECM+	MAXIM	功能相似	Analog Circuit, 1 Func, CMOS, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, TQFP-48

与MAX1365ECM相关器件

型号	品牌	获取价格	描述	数据表
MAX1365ECM+	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, TQFP-48
MAX1365ECM+T	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, TQFP-48
MAX1365ECM-T	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, MS-026, TQFP-48
MAX1366	MAXIM	获取价格	Microcontroller-Interface, 4.5-/3.5-Digit Pan
MAX1366ECM	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PQFP48, PLASTIC, QFP-48
MAX1366ECM+	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PQFP48, PLASTIC, QFP-48
MAX1366ECM+T	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PQFP48, PLASTIC, QFP-48
MAX1366ECM-T	MAXIM	获取价格	Analog Circuit, 1 Func, CMOS, PQFP48, PLASTIC, QFP-48
MAX1367	MAXIM	获取价格	Stand-Alone, 4.5-/3.5-Digit Panel Meters with 4-20mA Output
MAX1367ECM	MAXIM	获取价格	Stand-Alone, 4.5-/3.5-Digit Panel Meters with 4-20mA Output

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