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參數資料
| 型號： | DAC7802K |
| 英文描述： | Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS |
| 中文描述： | 雙路單片CMOS 12位乘法數字到模擬轉換器 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 180K |
| 代理商： | DAC7802K |
DAC7800, 01, 02
DAC7800
DAC7801
DAC7802
DESCRIPTION
The DAC7800, DAC7801 and DAC7802 are mem-
bers of a new family of monolithic dual 12-bit CMOS
multiplying digital-to-analog converters. The digital
interface speed and the AC multiplying performance
are achieved by using an advanced CMOS process
optimized for data conversion circuits. High stability
on-chip resistors provide true 12-bit integral and dif-
ferential linearity over the wide industrial temperature
range of –40
o
C to +85
o
C.
DAC7800 features a serial interface capable of clock-
ing-in data at a rate of at least 10MHz. Serial data is
clocked (edge triggered) MSB first into a 24-bit shift
register and then latched into each D/A separately or
simultaneously as required by the application. An
asynchronous CLEAR control is provided for power-
on reset or system calibration functions. It is packaged
in a 16-pin 0.3" wide plastic DIP.
DAC7801 has a 2-byte (8 + 4) double-buffered
interface. Data is first loaded (level transferred) into
the input registers in two steps for each D/A. Then
both D/As are updated simultaneously. DAC7801 fea-
tures an asynchronous CLEAR control. DAC7801 is
packaged in a 24-pin 0.3" wide plastic DIP.
DAC7802 has a single-buffered 12-bit data word in-
terface. Parallel data is loaded (edge triggered) into the
single D/A register for each D/A. DAC7802 is pack-
aged in a 24-pin 0.3" wide plastic DIP.
FEATURES
G
TWO D/As IN A 0.3" WIDE PACKAGE
G
SINGLE +5V SUPPLY
G
HIGH SPEED DIGITAL INTERFACE:
Serial—DAC7800
8 + 4-Bit Parallel—DAC7801
12-Bit Parallel—DAC7802
G
MONOTONIC OVER TEMPERATURE
G
LOW CROSSTALK: –94dB min
G
FULLY SPECIFIED OVER –40
O
C TO +85
O
C
APPLICATIONS
G
PROCESS CONTROL OUTPUTS
G
ATE PIN ELECTRONICS LEVEL SETTING
G
PROGRAMMABLE FILTERS
G
PROGRAMMABLE GAIN CIRCUITS
G
AUTO-CALIBRATION CIRCUITS
Dual Monolithic CMOS 12-Bit Multiplying
DIGITAL-TO-ANALOG CONVERTERS
Serial Interface
8-Bit Interface
8 Bits + 4 Bits
Serial
DAC7801
DAC7800
12-Bit MDAC
DAC A
FB B
R
I
OUT B
C
W
A
C
A
U
U
U
C
C
C
12-Bit MDAC
DAC B
12-Bit Interface
DAC7802
C
W
12
8
C
12
12
AGND B
REF B
V
FB A
R
I
OUT A
AGND A
REF A
V
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111 Twx: 910-952-1111
Internet: http://www.burr-brown.com/ FAXLine: (800) 548-6133 (US/Canada Only) Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
1990 Burr-Brown Corporation
PDS-1079G
相關PDF資料 |
PDF描述 |
|---|---|
| DAC7800 | Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS |
| DAC7801 | Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS |
| DAC7802L | Dual Monolithic CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTERS |
| DAC7811IDRCT | 12-Bit, Serial Input, Multiplying Digital-to-Analog Converter |
| DAC7811IDRCR | 12-Bit, Serial Input, Multiplying Digital-to-Analog Converter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DAC7802KP | 功能描述:數模轉換器- DAC Dual Monolithic CMOS 12-Bit Multiplying RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC7802KU | 功能描述:數模轉換器- DAC Dual Monolithic CMOS 12-Bit Multiplying RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC7802KU | 制造商:Texas Instruments 功能描述:IC DAC 12BIT 1.25MSPS SOIC-24 |
| DAC7802KU/1K | 功能描述:數模轉換器- DAC Dual Monolithic CMOS 12-Bit Multiplying RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC7802KU/1KG4 | 功能描述:數模轉換器- DAC Dual Monolithic CMOS 12-Bit Multiplying RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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