DAC7545GLU

更新时间： 2024-11-06 12:52:55

品牌	Logo	应用领域
德州仪器 - TI		转换器微处理器光电二极管
页数	文件大小	规格书
12页	383K
描述
CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTER Microprocessor Compatible

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替代型号

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DAC7545GLU 数据手册

DAC7545

SBAS150A – AUGUST 1987 – REVISED FEBRUARY 2003

CMOS 12-Bit Multiplying

DIGITAL-TO-ANALOG CONVERTER

Microprocessor Compatible

FEATURES

DESCRIPTION

● FOUR-QUADRANT MULTIPLICATION

The DAC7545 is a low-cost, CMOS, 12-bit, four-quadrant

multiplying, digital-to-analog converter (DAC) with input data

latches. The input data is loaded into the DAC as a 12-bit

data word. The data flows through to the DAC when both the

chip select (CS) and the write (WR) pins are at a logic low.

● LOW-GAIN TC: 2ppm/°C typ

● MONOTONICITY ENSURED OVER TEMPERATURE

● SINGLE 5V TO 15V SUPPLY

● TTL/CMOS LOGIC COMPATIBLE

● LOW OUTPUT LEAKAGE: 10nA max

● LOW OUTPUT CAPACITANCE: 70pF max

Laser-trimmed thin-film resistors and excellent CMOS volt-

age switches provide true 12-bit integral and differential

linearity. The device operates on a single +5V to +15V supply

and is available in an SO-20 package; devices are specified

over the commercial temperature range.

● DIRECT REPLACEMENT FOR THE AD7545,

PM-7545

The DAC7545 is well suited for battery-powered or other low-

power applications because the power dissipation is less than

0.5mW when used with CMOS logic inputs and V_DD= +5V.

R_FB

OUT 1

AGND

12-Bit

Multiplying DAC

V_REF19

V_DD

Input

Data Latches

DGND

DB₁₁-DB₀

(Pins 4-15)

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.

www.ti.com

12 3 4 5 6 7...12

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DAC7545GLU 替代型号

型号	品牌	替代类型	描述	数据表
DAC7545GLUR	TI	完全替代	PARALLEL, WORD INPUT LOADING, 2us SETTLING TIME, 12-BIT DAC, PDSO20, GREEN, PLASTIC, SOIC-
DAC7545LU	TI	完全替代	CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTER Microprocessor Compatible
DAC7545GLUG4	TI	类似代替	CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible 20-SOIC -40 to 85

与DAC7545GLU相关器件

型号	品牌	获取价格	描述	数据表
DAC7545GLU-BI	BB	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, PDSO20,
DAC7545GLU-BI	TI	获取价格	PARALLEL, WORD INPUT LOADING, 12-BIT DAC, PDSO20
DAC7545GLUG4	TI	获取价格	CMOS 12-Bit Multiplying D/A Converter, Microprocessor Compatible 20-SOIC -40 to 85
DAC7545GLUR	TI	获取价格	PARALLEL, WORD INPUT LOADING, 2us SETTLING TIME, 12-BIT DAC, PDSO20, GREEN, PLASTIC, SOIC-
DAC7545GLURG4	TI	获取价格	PARALLEL, WORD INPUT LOADING, 2us SETTLING TIME, 12-BIT DAC, PDSO20, GREEN, PLASTIC, SOIC-
DAC7545JP	TI	获取价格	CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTER Microprocessor Compatible
DAC7545JP	BB	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, 2us Settling Time, PDIP20,
DAC7545JP-BI	BB	获取价格	D/A Converter, 1 Func, Parallel, Word Input Loading, PDIP20,
DAC7545JU	BB	获取价格	CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTER Microprocessor Compatible
DAC7545JU	TI	获取价格	CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTER Microprocessor Compatible

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