- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358760 > LC73701M (Sanyo Electric Co.,Ltd.) DTMF/PULSE Output Serial Interface Dialler(DTMF/PULSE輸出模式串行接口撥號器) PDF資料下載
參數(shù)資料
| 型號： | LC73701M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | DTMF/PULSE Output Serial Interface Dialler(DTMF/PULSE輸出模式串行接口撥號器) |
| 中文描述： | 雙音多頻/脈沖輸出串行接口撥號器（雙音多頻/脈沖輸出模式串行接口撥號器） |
| 文件頁數(shù)： | 7/11頁 |
| 文件大?。?/td> | 111K |
| 代理商： | LC73701M |
Timing Charts
(1) Pulse mode
No. 5561-7/11
LC73701M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Pause time
T
AP
When the D3 mode setting code is low (0)
4.0
s
When the D3 mode setting code is high (1)
2.0
s
DTMF output time
T
MFON
100.6
ms
DTMF inter-digit pause time
T
MFOFF
For the first and later digits
114.0
ms
For the last digit
109.9
ms
Flash time
T
FL
When the D2 mode setting code is low (0)
707.0
ms
When the D2 mode setting code is high (1)
277.3
ms
Hooking pause time
T
HKP
When the D2 mode setting code is low (0)
800.8
ms
When the D2 mode setting code is high (1)
1.23
s
Low tone amplitude
V
OR
dBCR
V
DD
= 3.5 V, R
L
= 10 k‰
V
DD
= 2.0 to 5.5 V, R
L
= 10 k‰
V
DD
= 2.0 to 5.5 V, R
L
= 10 k‰
165
200
240
mVrms
Tone output ratio
1
2
3
dB
Tone output distortion
%DIS
10
%
AC Characteristics
at Ta = 25°C, f
OSC
= 4.194304 MHz
Pulse Output
at Ta = 25°C, f
OSC
= 4.194304 MHz
DPR
BMR
Dial pulse rate
Pre-digit pause
Inter-digit pause
Make ratio
H
H
9.97 PPS
33.3 + 10 ms
839.0 ms
33.3%
H
L
9.97 PPS
39.2 + 10 ms
844.9 ms
39.2%
L
H
19.93 PPS
16.7 + 10 ms
571.6 ms
33.3%
L
L
19.93 PPS
19.7 + 10 ms
574.6 ms
39.2%
DTMF Output Frequencies
at Ta = 25°C, f
OSC
= 4.194304 MHz
Input
Output frequency (Hz)
Deviation (%)
Rating
LC73701
R1
697
697.2
+0.027
R2
770
769.9
–0.016
R3
852
851.8
–0.023
R4
941
941.3
+0.029
C1
1209
1209.4
+0.036
C2
1336
1335.8
–0.018
C3
1477
1476.9
–0.009
C4
1633
1633.3
+0.018
(2) Tone mode
DTMF output
DP output
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC73711 | Switchable DTMF/Pulse Dialer with Memory |
| LC73711N | Switchable DTMF/Pulse Dialer with Memory |
| LC73720 | Dialer with Memory |
| LC737212 | Telephone Dialer IC with On-Chip Memory for Push- Button Telephones |
| LC737212M | Telephone Dialer IC with On-Chip Memory for Push- Button Telephones |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC73710 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC73711 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Switchable DTMF/Pulse Dialer with Memory |
| LC73711N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Switchable DTMF/Pulse Dialer with Memory |
| LC73720 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Dialer with Memory |
| LC737212 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Telephone Dialer IC with On-Chip Memory for Push- Button Telephones |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。