国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

參數(shù)資料
型號(hào)： W91473A
廠(chǎng)商： WINBOND ELECTRONICS CORP
元件分類(lèi)： 無(wú)繩電話(huà)/電話(huà)
英文描述： 14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION
中文描述： TELEPHONE DIALER CKT, PDIP24
封裝： PLASTIC, DIP-24
文件頁(yè)數(shù)： 4/20頁(yè)
文件大小： 236K
代理商： W91473A
W91473 SERIES
- 4 -
Pin Description, continued
SYMBOL
22-PIN
24-PIN
28-PIN
I/O
FUNCTION
HPM
MUTE
17
(only for
W91473/D
)
19
(only for
W91473A)
23
O
The HPM MUTE is a conventional
inverter output.
During pulse dialing, flash, hold, and
mercury mute functions, this pin will
output an active high.
It remains in a low state at all other times.
NC
-
-
8, 22
(W91473
B/C)
-
No connection.
LOCK
17
(W91473L
/DL)
19
(W91473
AL)
22
(W91473
BL/CL)
I
The function of the LOCK pin is shown
below:
LOCK PIN
V
DD
"0," " 9" dialing inhibited
Normal dialing
"0" dialing inhibited
FUNCTION
Floating
V
SS
DTMF
14
16
18
O
In pulse mode, remains in low state at all
times. In tone mode, outputs a dual or
single tone.
Detailed timing diagram for tone mode is
shown in Figure 2.
OUTPUT FREQUENCY
Specified
697
770
852
941
1209
1336
1477
Actual
699
766
848
948
1216
1332
1472
Error %
+0.28
-0.52
-0.47
+0.74
+0.57
-0.30
-0.34
R1
R2
R3
R4
C1
C2
C3
V
DD
, V
SS
16, 8
1, 8
20, 10
I
Power input pins.
相關(guān)PDF資料
PDF描述
W91473C 14-Memory Tone/Pulse Switchable Dialer With Handfree And Lock Functions(具有14個(gè)數(shù)碼存儲(chǔ)器、免提和上鎖功能的音頻/脈沖可變換撥號(hào)器)
W91473CL 14-Memory Tone/Pulse Switchable Dialer With Handfree And Lock Functions(具有14個(gè)數(shù)碼存儲(chǔ)器、免提和上鎖功能的音頻/脈沖可變換撥號(hào)器)
W91473D 14-Memory Tone/Pulse Switchable Dialer With Handfree And Lock Functions(具有14個(gè)數(shù)碼存儲(chǔ)器、免提和上鎖功能的音頻/脈沖可變換撥號(hào)器)
W91473DL 14-Memory Tone/Pulse Switchable Dialer With Handfree And Lock Functions(具有14個(gè)數(shù)碼存儲(chǔ)器、免提和上鎖功能的音頻/脈沖可變換撥號(hào)器)
W91473L 14-Memory Tone/Pulse Switchable Dialer With Handfree And Lock Functions(具有14個(gè)數(shù)碼存儲(chǔ)器、免提和上鎖功能的音頻/脈沖可變換撥號(hào)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W91473AL 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION
W91473B 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION
W91473BL 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION
W91473C 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION
W91473CL 制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:14-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND LOCK FUNCTION
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*