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參數資料
| 型號： | HI-8788 |
| 廠商： | Holt Integrated Circuits |
| 英文描述： | ARINC INTERFACE DEVICE 16-BIT PARALLEL DATA CONVERTED 429&561 SERIAL DATA OUT |
| 中文描述： | ARINC公司接口設備的16位并行數據轉換成429 |
| 文件頁數： | 1/7頁 |
| 文件大?。?/td> | 135K |
| 代理商： | HI-8788 |
HI-8787, HI-8788
DESCRIPTION
FEATURES
PIN CONFIGURATION
The HI-8787 and HI-8788 are system components for
interfacing 16 bit parallel data to an ARINC 429 bus. They
combine logicand line driver on one chip.TheHI-8787 has
an output resistance of 37.5 ohms, and the HI-8788 has
output resistance of 10 ohms to facilitate external lightning
protection circuitry.
The technology is analog/digital
CMOS.
Both productsofferhighspeeddatabustransactionsintoa
buffer register.
After loading 2 16-bit words, data is
automaticallytransferredandtransmitted. Thedatarateis
equal to the clock rate. Parity can be enabled in the 32nd
bit. Reset is used to initialize the logic upon startup. Word
gapsareautomaticallysent.
The part requires +/- 10 volt supplies in addition to a 5 volt
supply.
Automatically converts 16 bit parallel data
toARINC429or561data
Highspeeddatabusinterface
On-chiplinedriver
AvailableinsmallTQFPpackage
Militaryprocessingoptions
l
l
l
l
l
32-Pin Plastic TQFP package
January 2001
(DS8787 Rev. B)
01/01
24 - TXBOUT
23 - TXAOUT
22 - V-
21 - PARITY ENB
20 - XMT RDY
19 - XMIT CLK
18 -
17 -
WRITE
RESET
D4 - 1
N/C - 2
D5 - 3
D6 - 4
D7 - 5
D8 - 6
D9 - 7
D10 - 8
HI-8787PQI
HI-8787PQT
HI-8788PQI
&
HI-8788PQT
HOLT INTEGRATED CIRCUITS
1
相關PDF資料 |
PDF描述 |
|---|---|
| HI-8788PQI | ARINC INTERFACE DEVICE 16-BIT PARALLEL DATA CONVERTED 429&561 SERIAL DATA OUT |
| HI-8788PQT | ARINC INTERFACE DEVICE 16-BIT PARALLEL DATA CONVERTED 429&561 SERIAL DATA OUT |
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| HI1-0303-5 | CMOS Analog Switches |
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| HI9-0507-2 | 制造商:HARRIS 制造商全稱:HARRIS 功能描述:SINGLE 16 AND 8/ DIFFERENTIAL 8 CHANNEL AND 4 CHANNEL CMOS ANALOG MULTIPLEXERS |
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