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參數(shù)資料
| 型號： | NT91315XL |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Microcontroller for Monitor |
| 中文描述： | 微控制器監(jiān)視器 |
| 文件頁數(shù)： | 7/22頁 |
| 文件大小： | 994K |
| 代理商： | NT91315XL |
NT91315XL Series
7
Pin Descriptions
Pin No.
Designation
I/O
Description
NT91315AL
NT91315BL
NT91315CL
NT91315DL
1
2
2
2
HK
I
Hook switch input
This inverter input pin detects the state
of the hook switch contact. "Off Hook"
is represented by a V
SS
condition. "On
Hook" is represented by a V
DD
condition
2
3
3
3
MODE IN
I, Z
TRI-STATE mode select pin
The two types the NT91315XL are
listed as follows (diode options)
a. Without diode added
MODE
IN
Tone/
Pulse
Dial
Rate
M/B
Ratio
V
DD
Pulse
10pps
2/3
V
SS
Tone
-
-
Floating
Pulse
10pps
1/2
b. With diode added
MODE
IN
Tone/
Pulse
Dial
Rate
M/B
Ratio
V
DD
Pulse
10pps
1/2
V
SS
Tone
-
-
Floating
Pulse
20pps
1/2
The mode selection pin checks for
tone/pulse dialing as each digit is
entered. In the PULSE mode, the
dialing rate is checked, along with the
make/break ratio, at the entry of the
first key
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相關(guān)代理商/技術(shù)參數(shù) |
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| NT92-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR NT92 |
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| NT95089 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone Dialer |
| NT955-W1 | 制造商:Black Box Corporation 功能描述:1 YEAR WARRANTY FOR NT955 |
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