TLC548

更新时间： 2024-11-01 22:49:43

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
12页	166K
描述
8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL

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TLC548 数据手册

TLC548C, TLC548I, TLC549C, TLC549I

8-BIT ANALOG-TO-DIGITAL CONVERTERS

WITH SERIAL CONTROL

SLAS067C – NOVEMBER 1983 – REVISED SEPTEMBER 1996

D OR P PACKAGE

(TOP VIEW)

Microprocessor Peripheral or Standalone

Operation

8-Bit Resolution A/D Converter

Differential Reference Input Voltages

Conversion Time . . . 17 µs Max

REF+

ANALOG IN

REF–

I/O CLOCK

DATA OUT

GND

Total Access and Conversion Cycles Per

Second

– TLC548 . . . up to 45 500

– TLC549 . . . up to 40 000

On-Chip Software-Controllable

Sample-and-Hold Function

Total Unadjusted Error . . . ±0.5 LSB Max

4-MHz Typical Internal System Clock

Wide Supply Range . . . 3 V to 6 V

Low Power Consumption . . . 15 mW Max

Ideal for Cost-Effective, High-Performance

Applications including Battery-Operated

Portable Instrumentation

Pinout and Control Signals Compatible

With the TLC540 and TLC545 8-Bit A/D

Converters and with the TLC1540 10-Bit

A/D Converter

CMOS Technology

description

The TLC548 and TLC549 are CMOS analog-to-digital converter (ADC) integrated circuits built around an 8-bit

switched-capacitor successive-approximation ADC. These devices are designed for serial interface with a

microprocessor or peripheral through a 3-state data output and an analog input. The TLC548 and TLC549 use

only the input/output clock (I/O CLOCK) input along with the chip select (CS) input for data control. The

maximum I/O CLOCK input frequency of the TLC548 is 2.048 MHz, and the I/O CLOCK input frequency of the

TLC549 is specified up to 1.1 MHz.

AVAILABLE OPTIONS

PACKAGE

SMALL OUTLINE

(D)

PLASTIC DIP

(P)

TLC548CD

TLC549CD

TLC548CP

TLC549CP

0°C to 70°C

TLC548ID

TLC549ID

TLC548IP

TLC549IP

–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...12

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与TLC548相关器件

型号	品牌	获取价格	描述	数据表
TLC548C	TI	获取价格	8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLC548CD	TI	获取价格	8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLC548CDG4	TI	获取价格	8-Bit, 45.5 kSPS ADC Serial Out, Low Power, Compatible to TLC540/545/1540, Single Ch. 8-SO
TLC548CDR	TI	获取价格	8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLC548CDRG4	TI	获取价格	1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8, GREEN, PLASTIC, SOIC-8
TLC548CP	TI	获取价格	8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLC548I	TI	获取价格	8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLC548ID	TI	获取价格	8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLC548IDG4	TI	获取价格	1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8, GREEN, PLASTIC, SOIC-8
TLC548IDR	TI	获取价格	8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL

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