參數(shù)資料
型號(hào): DAC7545KUG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): DAC
英文描述: PARALLEL, WORD INPUT LOADING, 2 us SETTLING TIME, 12-BIT DAC, PDSO20
封裝: GREEN, PLASTIC, SOIC-20
文件頁(yè)數(shù): 1/14頁(yè)
文件大小: 552K
代理商: DAC7545KUG4
CMOS 12-Bit Multiplying
DIGITAL-TO-ANALOG CONVERTER
Microprocessor Compatible
FEATURES
q FOUR-QUADRANT MULTIPLICATION
q LOW-GAIN TC: 2ppm/
°C typ
q MONOTONICITY ENSURED OVER TEMPERATURE
q SINGLE 5V TO 15V SUPPLY
q TTL/CMOS LOGIC COMPATIBLE
q LOW OUTPUT LEAKAGE: 10nA max
q LOW OUTPUT CAPACITANCE: 70pF max
q DIRECT REPLACEMENT FOR THE AD7545,
PM-7545
DESCRIPTION
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.
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.
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 VDD = +5V.
12-Bit
Multiplying DAC
AGND
OUT 1
DB
11-DB0
(Pins 4-15)
WR
CS
17
Input
Data Latches
12
16
19
V
REF
20
R
FB
1
2
18
3
V
DD
DGND
SBAS150A – AUGUST 1987 – REVISED FEBRUARY 2003
www.ti.com
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.
Copyright 1987-2003, Texas Instruments Incorporated
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.
DAC7545
DAC7
545
DAC7545
相關(guān)PDF資料
PDF描述
DAC7545JP PARALLEL, WORD INPUT LOADING, 2 us SETTLING TIME, 12-BIT DAC, PDIP20
DAC7545KP PARALLEL, WORD INPUT LOADING, 2 us SETTLING TIME, 12-BIT DAC, PDIP20
DAC7554IDGSR SERIAL INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, PDSO10
DAC7554IDGS SERIAL INPUT LOADING, 5 us SETTLING TIME, 12-BIT DAC, PDSO10
DAC7612U SERIAL INPUT LOADING, 7 us SETTLING TIME, 12-BIT DAC, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC7545LP 制造商:Texas Instruments 功能描述:DAC SGL R-2R 12-BIT 24SSOP - Rail/Tube
DAC7545LU 功能描述:數(shù)模轉(zhuǎn)換器- DAC CMOS 12-Bit Multiplying RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7545LUG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC CMOS 12-Bit Multiplying RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7551 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:12-BIT, ULTRALOW GLITCH, VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER
DAC7551IDRNR 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit UltrLo Glitch Vltg Output Cnvtr RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube