ALD521DPD中文資料ALD數(shù)據(jù)手冊PDF規(guī)格書
ALD521DPD規(guī)格書詳情
GENERAL DESCRIPTION
The ALD521D is a digital controller designed to interface to the ALD500 or ALD500R integrating dual slope analog processors as a chip set for building a precision analog-to-digital converter. With the ALD521D and ALD500R, together with a few external capacitors and resistors, a precision Analog to Digital converter with auto zero and auto-polarity can be implemented.
FEATURES AND BENEFITS
? Low cost, simple functionality
? PC parallel printer port interface standard
? Support resolution up to 23 binary bits + sign polarity bit
? Easy to use to acquire up to 23 bit linearity and noise performance
? Integration time can be set by the user
? Easy user evaluation and setting of conversion parameters
? Low power dissipation - 4 mA typical including crystal oscillator
? On-chip Crystal Oscillator Circuit
? Two way asynchronous handshake data transfer
? Conversion speed versus resolution trade-off
? Power down (sleep mode) control input to power down to 2 μA
? Chip Select control input
? High impedance DV, DOUTand SCLK when chip not selected
? Single 3 V to 5 V power supply
APPLICATIONS
? Operate in conjunction with ALD500/ALD500R Precision analog signal processors
? High accuracy DC voltage measurement functions
? Portable battery operated instruments
? PC-based software control or stand-alone operation (without other processors or PC)
? Serial digital output interface to other microprocessors or microcontrollers
產(chǎn)品屬性
- 型號:
ALD521DPD
- 功能描述:
輸入/輸出控制器接口集成電路 Ctrlr for ALD500/R
- RoHS:
否
- 制造商:
Silicon Labs
- 最大工作溫度:
+ 85 C
- 最小工作溫度:
- 40 C
- 安裝風(fēng)格:
SMD/SMT
- 封裝/箱體:
QFN-64
- 封裝:
Tray
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ADL |
1742+ |
SOP-8 |
98215 |
只要網(wǎng)上有絕對有貨!只做原裝正品! |
詢價 | ||
AdvancedLinearDevices |
24+ |
SMD |
6800 |
100%原裝進(jìn)口現(xiàn)貨,歡迎來電咨詢 |
詢價 | ||
量大可定ADL |
SOP-8 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
量大可定ADL |
20+ |
SOP-8 |
49000 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
Advanced Linear Devices Inc. |
24+ |
8-PDIP |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
詢價 | ||
ALD優(yōu)勢 |
23+ |
SOP-8 |
95852 |
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳 |
詢價 | ||
Advanced Linear Devices Inc. |
22+ |
8PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ALD |
24+ |
(DSP |
7143 |
DSC) |
詢價 | ||
Advanced Linear Devices Inc. |
21+ |
8-PDIP |
56200 |
一級代理/放心采購 |
詢價 | ||
ALD |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價 |