自动取款机(ATM)系统 - Parts List

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Maxim > 方案 > 自动取款机(ATM)系统

机器控制

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标题/型号

关键优势

QV PDF

5位、可编程、脉宽调制器；1kHz、5kHz、10kHz及25kHz
DS1050

2线接口为处理器提供PWM控制功能

QV PDF

风扇转速调节器和监控器，带有SMBus™/I²C兼容接口
MAX6650, MAX6651

风扇速度控制、监控电路，实现高性能热管理

QV PDF

风扇控制器及远端温度传感器，带有SMBus串行接口
MAX1669

业内首款可提供PWM、线性风扇控制的温度传感器

QV PDF

2x4通道、同时采样、14位DAS
MAX125, MAX126

首款14位、8通道、同时采样ADC，用于工业产品

QV PDF

+5V、低功耗、电压输出、串行12位DAC
MAX531, MAX538, MAX539

5V或±5V供电，单电源供电产品请参考MAX5352

Key Specifications: Digital-to-Analog Converters

Part Number

Number of Bits

Number of Channels

Interface Compatibility

Typ. Settling Time (µs)

Output Type

Buffered

Non-volatile (NV)

Min. Single Supply (V)

Max. Single Supply (V)

Multiple Supplies (V)

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

MAX531

12

1

Serial - SPI

25

Voltage

Yes

No

4.75

5.25

±5

DICE SALES/0
PDIP/14
SOIC/14

54

-40 to +85
-55 to +125
0 to +70

MAX538

12

1

Serial - SPI

25

Voltage

Yes

No

4.5

5.5

-

DICE SALES/0
PDIP/8
SOIC/8

31

-40 to +85
-55 to +125
0 to +70

MAX539

12

1

Serial - SPI

25

Voltage

Yes

No

4.5

5.5

-

DICE SALES/0
PDIP/8
SOIC/8

31

-40 to +85
-55 to +125
0 to +70

See All Digital-to-Analog Converters (250)

Key Specifications: Fan Controllers

Part Number

Sensor Type

Fan Control

Interface

Accuracy (±°C)

Temperature Threshold (°C)

Temperature Resolution (Bits)

Features

Package

Smallest Available Package (max w/pins) (mm²)

MAX6650

-

Linear

2-Wire/SMBus

-

-

-

•	Closed/Open-Loop Fan-Speed Control for 5V/12V Fans

•	Monitors Tachometer Output

•	Programmable Alert/GPIO Outputs

15

MAX6651

-

Linear

2-Wire/SMBus

-

-

-

•	Closed/Open-Loop Fan-Speed Control for 5V/12V Fans

•	Monitors up to 4 Tachometer Outputs

•	Programmable Alert/GPIO Outputs

•	Synch Capability

31

MAX1669

Remote

PWM

2-Wire/SMBus

3

Programmable

8

-

31

See All Fan Controllers (19)

Key Specifications: Precision ADCs (< 5Msps)

Part Number

ADC Resolution (Bits)

Input Channels

Conv. Rate (ksps)

Max. Conv. Time (µs)

Data Bus (Bits)

Ref. (V)

Input Range (V)

Diff. In

Supply Voltage (V)

Typ. Supply Current (mA)

Typ. Power (mW)

Low Power Mode

Standby Mode

EV-Kit

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

MAX125

14

8

250

3

µP/14

Ext
Int +2.5

±5

No

±5

17

165

No

Yes

Yes

DICE SALES/0
SSOP/36

163

-40 to +85
0 to +70

MAX126

14

8

250

3

µP/14

Ext
Int +2.5

±2.5

No

±5

17

165

No

Yes

Yes

DICE SALES/0
SSOP/36

163

-40 to +85
0 to +70

See All Precision ADCs (< 5Msps) (301)

Key Specifications: Programmable Pulse Width Modulators
Part Number	Output Frequency (kHz)	Frequency Variation	Program Range	Interface	Supply Voltage (V)	Package	Smallest Available Package (max w/pins) (mm²)
DS1050	25	±20%	0 to 100% Duty Cycle	2-Wire	2.7 to 5.5	SOIC/8 uSOP/8	16
See All Programmable Pulse Width Modulators (2)

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