TLC5618A

更新时间： 2024-11-23 04:28:07

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
26页	377K
描述
PROGRAMMABLE DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTERS

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TLC5618A 数据手册

TLC5618, TLC5618A

PROGRAMMABLE DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTERS

SLAS156E – JULY 1997 – REVISED SEPTEMBER 1999

Programmable Settling Time to 0.5 LSB

2.5 µs or 12.5 µs Typ

Input Data Update Rate of 1.21 MHz

Monotonic Over Temperature

Two 12-Bit CMOS Voltage Output DACs in

an 8-Pin Package

Available in Q-Temp Automotive

HighRel Automotive Applications

Configuration Control / Print Support

Qualification to Automotive Standards

Simultaneous Updates for DAC A and

DAC B

Single Supply Operation

3-Wire Serial Interface

applications

Battery Powered Test Instruments

Digital Offset and Gain Adjustment

High-Impedance Reference Inputs

Voltage Output Range . . . 2 Times the

Reference Input Voltage

Battery Operated/Remote Industrial

Controls

Software Powerdown Mode

Internal Power-On Reset

TMS320 and SPI Compatible

Machine and Motion Control Devices

Cellular Telephones

Low Power Consumption:

3 mW Typ in Slow Mode,

8 mW Typ in Fast Mode

D, P, OR JG PACKAGE

(TOP VIEW)

DIN

SCLK

description

OUT B

REFIN

AGND

The TLC5618 is a dual 12-bit voltage output

digital-to-analog converter (DAC) with buffered

reference inputs (high impedance). The DACs

have an output voltage range that is two times the

reference voltage, and the DACs are monotonic.

The device is simple to use, running from a single

supply of 5 V. A power-on reset function is

incorporated in the device to ensure repeatable

start-up conditions.

OUT A

FK PACKAGE

(TOP VIEW)

20 19

Digital control of the TLC5618 is over a 3-wire

CMOS-compatible serial bus. The device re-

ceives a 16-bit word for programming and

producing the analog output. The digital inputs

feature Schmitt triggers for high noise immunity.

Digital communication protocols include the

SPI , QSPI , and Microwire standards.

SCLK

OUTB

REFIN

10 11 12 13

Two versions of the device are available. The

TLC5618 does not have an internal state machine

and is dependent on all external timing signals. The TLC5618A has an internal state machine that counts the

number of clocks from the falling edge of CS and then updates and disables the device from accepting further

data inputs. The TLC5618A is recommended for TMS320 and SPI processors, and the TLC5618 is

recommended only for SPI or 3-wire serial port processors. The TLC5618A is backward-compatible and

designed to work in TLC5618 designed systems.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

SPI and QSPI are trademarks of Motorola, Inc.

Microwire is a trademark of National Semiconductor Corporation.

On products compliant to MIL-PRF-38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...26

中文翻译

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TLC5618A 替代型号

型号	品牌	替代类型	描述	数据表
TLV5618A	TI	功能相似	2.7-V TO 5.5-V LOW-POWER DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTER WITH POWER DOWN
DAC7552	TI	功能相似	12-BIT, DUAL, ULTRALOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
DAC7553	TI	功能相似	12-BIT, DUAL, ULTRALOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER

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TLC5618AID	TI	获取价格	PROGRAMMABLE DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTERS
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TLC5618AIP	TI	获取价格	PROGRAMMABLE DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC5618AM	TI	获取价格	12 位、2.5us 双路 DAC、串行输入、可编程稳定时间、同步更新、低功耗
TLC5618AMFK	TI	获取价格	PROGRAMMABLE DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTERS
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TLC5618AMJG	TI	获取价格	PROGRAMMABLE DUAL 12-BIT DIGITAL-TO-ANALOG CONVERTERS

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