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參數(shù)資料
| 型號： | HT6247 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | 3(18) Series of Encoders |
| 中文描述： | 3（18）編碼器系列 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 155K |
| 代理商： | HT6247 |
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
IH
H Input Voltage
0.8V
DD
V
DD
V
V
IL
L Input Voltage
0
0.2V
DD
V
f
OSC
Oscillator Frequency
10V
R
OSC
=330k
100
kHz
R
TE
TE Pull-low Resistance
5V
V
TE
=5V
1.5
3
M
R
DATA
D12~D17 Pull-low
Resistance
5V
V
DATA
=5V
1.5
3
M
Functional Description
Operation
The 3
able (TE for the HT600/HT640/HT680 or D12~D17 for the HT6187/HT6207/HT6247, active high).
This cycle will repeat itself as long as the transmission enable (TE or D12~D17) is held high. Once
the transmission enable falls low, the encoder output completes its final cycle and then stops as
shown below.
18
series of encoders begins a three-word transmission cycle upon receipt of a transmission en-
Information word
An information word consists of 4 periods as shown:
3
18
Series of Encoders
5
July 8, 1999
0
0
&
1
&
2 !
Transmission timing
.
4 ' 5 6
3
3
7 ' 5
$3
Composition of information
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PDF描述 |
|---|---|
| HT6221 | Multi-Purpose Encoders |
| HT6222 | Multi-Purpose Encoders |
| HT6230 | RES THICK FILM 100K OHM 1 W 7KV |
| HT6240-002 | RES THICK FILM 100 OHM 1 W 7KV |
| HT6264 | CMOS 8K x 8-Bit SRAM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HT6247(24SDIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
| HT6247(24SOP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Remote-Control Transmitter/Encoder |
| HT6248133012-5 | 制造商:Rennsteig 功能描述:HT TE MQS TERM |
| HT624999030 | 制造商:Rennsteig 功能描述:WING CARRIER TERMINAL CUT OFF |
| HT6256 | 制造商:Honeywell Sensing and Control 功能描述:IC SRAM 256KBIT 20MHZ 28CDIP |
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