TLC5620

更新时间： 2024-09-30 08:45:23

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
14页	217K
描述
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

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TLC5620 数据手册

TLC5620C, TLC5620I

QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

SLAS081E – NOVEMBER 1994 – REVISED NOVEMBER 2001

N OR D PACKAGE

(TOP VIEW)

Four 8-Bit Voltage Output DACs

5-V Single-Supply Operation

Serial Interface

GND

REFA

REFB

REFC

REFD

DATA

CLK

High-Impedance Reference Inputs

Programmable 1 or 2 Times Output Range

Simultaneous Update Facility

Internal Power-On Reset

LDAC

DACA

DACB

DACC

DACD

LOAD

Low-Power Consumption

Half-Buffered Output

applications

Programmable Voltage Sources

Digitally Controlled Amplifiers/Attenuators

Mobile Communications

Automatic Test Equipment

Process Monitoring and Control

Signal Synthesis

description

The TLC5620C and TLC5620I are quadruple 8-bit voltage output digital-to-analog converters (DACs) with

buffered reference inputs (high impedance). The DACs produce an output voltage that ranges between either

one or two times the reference voltages and GND, 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 to ensure repeatable start-up

conditions.

Digital control of the TLC5620C and TLC5620I are over a simple three-wire serial bus that is CMOS compatible

and easily interfaced to all popular microprocessor and microcontroller devices. The 11-bit command word

comprises eight bits of data, two DAC-select bits, and a range bit, the latter allowing selection between the times

1 or times 2 output range. The DAC registers are double buffered, allowing a complete set of new values to be

written to the device, then all DAC outputs are updated simultaneously through control of LDAC. The digital

inputs feature Schmitt triggers for high noise immunity.

The 14-terminal small-outline (D) package allows digital control of analog functions in space-critical

applications. The TLC5620C is characterized for operation from 0°C to 70°C. The TLC5620I is characterized

for operation from –40°C to 85°C. The TLC5620C and TLC5620I do not require external trimming.

AVAILABLE OPTIONS

PACKAGE

SMALL OUTLINE

(D)

PLASTIC DIP

(N)

0°C to 70°C

TLC5620CD

TLC5620ID

TLC5620CN

TLC5620IN

–40°C to 85°C

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.

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...14

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与TLC5620相关器件

型号	品牌	获取价格	描述	数据表
TLC5620C	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC5620CD	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC5620CDG4	TI	获取价格	8 位、10us 四路 DAC，串行输入、1x 或 2x 输出可编程、同步更新、低功耗 \|
TLC5620CDR	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC5620CDRG4	TI	获取价格	8 位、10us 四路 DAC，串行输入、1x 或 2x 输出可编程、同步更新、低功耗 \|
TLC5620CN	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC5620I	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC5620ID	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC5620IDG4	TI	获取价格	8 位、10us 四路 DAC，串行输入、1x 或 2x 输出可编程、同步更新、低功耗 \|
TLC5620IDR	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

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