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參數(shù)資料
| 型號： | PT8A972AP |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 5-Function Remote Controller |
| 中文描述： | 5功能遙控器 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大小： | 77K |
| 代理商： | PT8A972AP |
Data Sheet
PT8A971AP/972AP
5-Function Remote Controller
PT0066(28/08/01)
Ver:0
7
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AC Electrical Characteristics
AC Electrical Characteristics of PT8A971AP
Sym
Description
Test Condition Min Type Max Units
f
OSC
t
FUN
t
STA
Oscillator Frequency *
Cycle Time of Function Code
Cycle Time of Start Code
Carrier Frequency of SC Pin
t
OFF
Time of Auto-Power-Off **
T
A
= 25°C, R = 200 k
W
102 128 154 kHz
f
OSC
= 102 to 154 kHz 0.8 1 1.2 ms
f
OSC
= 102 to 154 kHz 1.6 2 2.4 ms
f
OSC
= 102 to 154 kHz 51 64 77 kHz
Pins 2, 4, 6, 13 and 14 are High. 6.4 8 9.6 s
Any of pins 2, 4, 6, 13 and 14 is Low. 3.2 4 4.8 min
Note:
Over the Operating Rating, 0°C
￡
T
￡
70°C, V
= 4V
* The relative frequency error between two on-chip oscillators of the PT8A971AP and PT8A972AP must be less than ±25%.
** Adjusting the external oscillator resistor will cause the auto-power-off time change.
AC Electrical Characteristics of PT8A972AP
Sym
Description
Test Condition Min Type Max Units
T
A
= 25°C, R = 200 k
W
102 128 154 kHz
Guaranteed effective decoding 300 mV
f
OSC
Oscillator Frequency *
SI Pin VPP Receive Sensitivity
t
FUN
t
STA
t
OFF
Cycle Time of Function Code
Cycle Time of Start Code
Time of Auto-Power-Off **
f
OSC
= 128 kHz to 154kHz 0.75 1 1.25 ms
f
OSC
= 128 kHz to 154kHz 1.5 2 2.5 ms
f
OSC
= 102 to 154 kHz 4 5 6 min.
f
OSC
= 128 kHz 45 153 ms
f
OSC
= 128 kHz to 154kHz 7 9 11 ms
V
SI
t
DEC
Decode time for function code
Decode time for end code
Note:
Over the Operating Rating, 0°C
￡
T
￡
70°C, V
= 4V
* The relative frequency error between two on-chip oscillators of the PT8A971AP and PT8A972AP must be less than ±25%.
** Adjusting the external oscillator resistor will cause the auto-power-off time change.
f
CSC
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| PT8A974 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:7-Function Remote Controller? |
| PT8A974L | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:8-Function Remote Controller |
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