MAX1042BETX

更新时间： 2024-02-28 17:53:29

品牌	Logo	应用领域
美信 - MAXIM		模拟IC 传感器温度传感器信号电路信息通信管理先进先出芯片
页数	文件大小	规格书
44页	622K
描述
10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports

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MAX1042BETX 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	6 X 6 MM, 0.80 MM HEIGHT, MO-220-WJJD, TQFN-36	针数：	36
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.06
Is Samacsys：	N	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	S-XQCC-N36	JESD-609代码：	e0
长度：	6 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	36
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	VQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, VERY THIN PROFILE
峰值回流温度（摄氏度）：	240	认证状态：	Not Qualified
座面最大高度：	0.8 mm	最大供电电压 (Vsup)：	5.25 V
最小供电电压 (Vsup)：	4.75 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	NO LEAD	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：	20
宽度：	6 mm	Base Number Matches：	1

MAX1042BETX 数据手册

19-3294; Rev 1; 8/04

1 0 -Bit , Mu lt ic h a n n e l ADCs /DACs w it h FIFO,

Te m p e ra t u re S e n s in g , a n d GP IO P o rt s

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

Fe a t u re s

♦ 10-Bit, 300ksps ADC

The MAX1040–MAX1043/MAX1046–MAX1049 integrate a

multichannel, 10-bit, analog-to-digital converter (ADC)

and a quad, 10-bit, digital-to-analog converter (DAC) in a

single IC. The devices also include a temperature sensor

and configurable general-purpose I/O ports (GPIOs) with

a 25MHz SPI™-/QSPI™-/MICROWIRE™-compatible seri-

al interface. The ADC is available in a 4 or an 8 input-

channel version. The four DAC outputs settle within 2.0µs,

and the ADC has a 300ksps conversion rate.

Analog Multiplexer with True-Differential

Track/Hold (T/H)

8 Single-Ended Channels or 4 Differential

Channels (Unipolar or Bipolar)

4 Single-Ended Channels or 2 Differential

Channels (Unipolar or Bipolar)

Excellent Accuracy: ±0.5 LSB INL, ±0.5 LSB

DNL, No Missing Codes Over Temperature

♦ 10-Bit, Quad, 2µs Settling DAC

Ultra-Low-Glitch Energy (4nV^•s)

All devices include an internal reference (2.5V or 4.096V)

providing a well-regulated, low-noise reference for both

the ADC and DAC. Programmable reference modes for

the ADC and DAC allow the use of an internal reference,

an external reference, or a combination of both. Features

such as an internal ±1°C accurate temperature sensor,

FIFO, scan modes, programmable internal or external

clock modes, data averaging, and AutoShutdown™ allow

users to minimize both power consumption and proces-

sor requirements. The low glitch energy (4nV^•s) and low

digital feedthrough (0.5nV• s) of the integrated quad

DACs make these devices ideal for digital control of fast-

response closed-loop systems.

Power-Up Options from Zero Scale or Full Scale

Excellent Accuracy: ±0.5 LSB INL

♦ Internal Reference or External Single-Ended/

Differential Reference

Internal Reference Voltage 2.5V or 4.096V

♦ Internal ±1°C Accurate Temperature Sensor

♦ On-Chip FIFO Capable of Storing 16 ADC

Conversion Results and One Temperature Result

♦ On-Chip Channel-Scan Mode and Internal

Data-Averaging Features

♦ Analog Single-Supply Operation

+2.7V to +3.6V or +4.75V to +5.25V

♦ 25MHz, SPI/QSPI/MICROWIRE Serial Interface

♦ AutoShutdown Between Conversions

♦ Low-Power ADC

2.5mA at 300ksps

22µA at 1ksps

0.2µA at Shutdown

♦ Low-Power DAC: 1.5µA

The devices are guaranteed to operate with a supply volt-

age from +2.7V to +3.6V (MAX1041/MAX1043/MAX1047/

MAX1049) a nd from +4.75V to +5.25V (MAX1040/

MAX1042/MAX1046/MAX1048). These devices consume

2.5mA a t 300ks p s throug hp ut, only 22µA a t 1ks p s

throughput, and under 0.2µA in the shutdown mode. The

MAX1042/MAX1043/MAX1048/MAX1049 offer four GPIOs

that can be configured as inputs or outputs.

♦ Evaluation Kit Available (Order MAX1258EVKIT)

The MAX1040–MAX1043/MAX1046–MAX1049 are avail-

able in 36-pin thin QFN packages. All devices are speci-

fied over the -40°C to +85°C temperature range.

Ap p lic a t io n s

Closed-Loop Controls for Optical Components

and Base Stations

SPI and QSPI are trademarks of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

AutoShutdown is a trademark of Maxim Integrated Products, Inc.

System Supervision and Control

Data-Acquisition Systems

Ord e rin g In fo rm a t io n /S e le c t o r Gu id e

REF

VOLTAGE

(V)

ANALOG

SUPPLY

VOLTAGE (V)

RESOLUTION

BITS***

ADC

DAC

PART

TEMP RANGE

PIN-PACKAGE

GPIOs

CHANNELS CHANNELS

MAX1040BETX -40°C to +85°C 36 Thin QFN-EP**

MAX1041BETX* -40°C to +85°C 36 Thin QFN-EP**

MAX1042BETX -40°C to +85°C 36 Thin QFN-EP**

MAX1043BETX* -40°C to +85°C 36 Thin QFN-EP**

4.096

2.5

4.75 to 5.25

2.7 to 3.6

4.096

2.5

4.75 to 5.25

2.7 to 3.6

*Future product—contact factory for availability.

Ordering Information/Selector Guide continued on last page.

Pin Configurations appear at end of data sheet.

**EP = Exposed pad.

***Number of resolution bits refers to both DAC and ADC.

________________________________________________________________ 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...44

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与MAX1042BETX相关器件

型号	品牌	获取价格	描述	数据表
MAX1042BETX+	MAXIM	获取价格	暂无描述
MAX1042BETX+T	MAXIM	获取价格	暂无描述
MAX1042BETX-T	MAXIM	获取价格	暂无描述
MAX1043	MAXIM	获取价格	10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports
MAX1043BETX	MAXIM	获取价格	10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports
MAX1044	MAXIM	获取价格	Switched-Capacitor Voltage Converters
MAX1044	ADI	获取价格	开关电容电压转换器
MAX1044/ICL7660	MAXIM	获取价格
MAX1044AMJA	MAXIM	获取价格	Analog IC
MAX1044C	MAXIM	获取价格	Switched-Capacitor Voltage Converters

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