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參數(shù)資料
| 型號： | W91321N |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Tone/Pulse Dialer With Handfree Lock And Hold Functions(具有免提鎖住和保持功能的音頻/脈沖撥號器) |
| 中文描述： | TELEPHONE DIALER CKT, PDIP18 |
| 封裝： | PLASTIC DIP-18 |
| 文件頁數(shù)： | 8/19頁 |
| 文件大?。?/td> | 217K |
| 代理商： | W91321N |
W91320N SERIES
- 8 -
1. If the mode switch is set to pulse mode, then the output signal will be:
D1, D2,
…
, Dn, Pause (2.0 sec. or 3.6 sec.), D1', D2',
…
, Dn'
(Pulse)
2. If the mode switch is set to tone mode, then the output signal will be:
D1, D2, ..., Dn, *, D1', D2', ..., Dn'
(Tone)
(Tone)
3. The dialer remains in tone mode when the digits have been dialed out and can be reset to pulse
mode only by going on-hook.
4. The pulse-to-tone function timing diagram is shown in Figure 6.
(Tone )
Flash
OFF HOOK
(or
ON HOOK
&
HFI
),
Fn
1. Fn = F1, ..., F4
2. The dialer will execute flash break time of 600 mS (F1), 100 mS (F2), 300 mS (F3), or 73 mS (F4)
and all the pause time is 1.0 sec. before the next digit is dialed out.
3. Flash key can not be stored as a digit in memory. The flash key has the first priority among
the keyboard functions.
4. The system will return to the initial state after the flash pause time is finished.
5. The flash function timing diagram is shown in Figure 7.
HOLD
OFF HOOK
(or
ON HOOK
&
HFI
),
H
The hold function is switched on and off by a toggle switch. The keypad will be disabled when in hold
mode. The function timing diagram is shown in Figure 3(a, b, c).
ABSOLUTE MAXIMUM RATINGS
PARAMETER
DC Supply Voltage
Input/Output Voltage
SYMBOL
V
DD
V
SS
V
IL
V
IH
V
OL
V
OH
P
D
T
OPR
T
STG
RATING
-0.3 to +7.0
UNIT
V
V
V
V
V
mW
V
SS
0.3
V
DD
+0.3
V
SS
0.3
V
DD
+ 0.3
120
-20 to +70
-55 to +150
Power Dissipation
Operation Temperature
Storage Temperature
°
C
°
C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
相關PDF資料 |
PDF描述 |
|---|---|
| W91330AN | Tone/Pulse Dialer With Handfree Lock And Key Tone Functions(具有免提鎖住和主鍵音功能的音頻/脈沖撥號器) |
| W91330ALN | Tone/Pulse Dialer With Handfree Lock And Key Tone Functions(具有免提鎖住和主鍵音功能的音頻/脈沖撥號器) |
| W91330LN | Tone/Pulse Dialer With Handfree Lock And Key Tone Functions(具有免提鎖住和主鍵音功能的音頻/脈沖撥號器) |
| W91330N | Tone/Pulse Dialer With Handfree Lock And Key Tone Functions(具有免提鎖住和主鍵音功能的音頻/脈沖撥號器) |
| W91331AN | Tone/Pulse Dialer With Handfree Lock And Key Tone Functions(具有免提鎖住和主鍵音功能的音頻/脈沖撥號器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| W91330 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer |
| W91330A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer |
| W91330ALN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TONE/PULSE DIALER WITH HANDFREE LOCK AND KEY TONE FUNCTION |
| W91330AN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TONE/PULSE DIALER WITH HANDFREE LOCK AND KEY TONE FUNCTION |
| W91330LN | 制造商:WINBOND 制造商全稱:Winbond 功能描述:TONE/PULSE DIALER WITH HANDFREE LOCK AND KEY TONE FUNCTION |
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