- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373916 > AD7769 (Analog Devices, Inc.) LC2MOS Analog I/O Port PDF資料下載
參數(shù)資料
| 型號(hào)： | AD7769 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | LC2MOS Analog I/O Port |
| 中文描述： | LC2MOS模擬I / O端口 |
| 文件頁(yè)數(shù)： | 16/16頁(yè) |
| 文件大小： | 265K |
| 代理商： | AD7769 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)當(dāng)前第16頁(yè)
AD7769
–16–
REV. A
C
P
Figure 31. Multichannel Inputs
Multichannel E xpansion
In some applications, more than two analog input channels are
required to be converted by the ADC. Figure 31 shows a circuit
configuration for such an application. T he ADG528A is a
latched, B-channel analog multiplexer that is ideally suited for
this application since it is specified for single supply
operation
(+12 V
±
10%).
T he
CS
,
ADC
/DAC and
WR
inputs of the AD7769 are gated to
drive the
WR
input of the ADG528A. T he multiplexer input
signal is selected on the falling edge of the
WR
pulse while the
signal is latched on the rising edge. Also, on the rising edge of
WR
, the AD7769 ADC starts conversion. T herefore, the output
signal of the multiplexer must have settled to within 8-bits over
the duration of the
WR
pulse (see ADC Conversion Cycle sec-
tion for details). T he t
ON
(
WR
) and settling time of the
ADG528A thus determines the width of the
WR
pulse.
OUT LINE DIME NSIONS
Dimensions shown in inches and (mm).
28-Lead Plastic DIP
(N-28)
28-Lead Plastic Leaded Chip Carrier
(P-28A)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD7769AN | LC2MOS Analog I/O Port |
| AD7769AP | LC2MOS Analog I/O Port |
| AD7769JN | LC2MOS Analog I/O Port |
| AD7769JP | LC2MOS Analog I/O Port |
| AD7773 | LC MOS COMPLETE EMBEDDED SERVO FRONT ENDS FOR HDD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7769AN | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Analog I/O Port |
| AD7769AP | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Analog I/O Port |
| AD7769JN | 制造商:AD 制造商全稱:Analog Devices 功能描述:LC2MOS Analog I/O Port |
| AD7769JP | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD7769JP-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。