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參數(shù)資料
| 型號： | W91632 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | 10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| 中文描述： | TELEPHONE DIALER CKT, PDIP18 |
| 封裝： | DIP-18 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大小： | 181K |
| 代理商： | W91632 |
W91630 SERIES
- 2 -
PIN CONFIGURATION
1
18
R4
C1
C2
C3
C4
V
2
3
4
5
6
13
14
15
16
17
R1
R2
R3
MODE
V
7
8
9
10
11
12
DTMF
DP/C5
HKS
XT
XT
T/P MUTE
P MUTE
DD
SS
PIN DESCRIPTION
SYMBOL
PIN NO.
I/O
FUNCTION
Column-
Row Inputs
1
4
&
15
18
I
Keyboard inputs are designed for use with either a standard 4
×
5
keyboard or an inexpensive single contact (Form A) keyboard.
Electronic input from a
μ
C can also be used.
Valid key entry is defined by a connection between a single row and
a single column.
XT, XT
7, 8
I, O
A built-in inverter provides oscillation with an inexpensive
3.579545 MHz crystal or ceramic resonator.
T/P MUTE
9
O
The T/P MUTE is a conventional CMOS inverter output. It is low
during pulse and tone mode dialing sequence and flash break;
otherwise, it remains high.
MODE
13
I
Pulling the mode pin to V
SS
place the dialer in tone mode.
Pull to V
DD
or leave floating: Pulse mode (10 ppS, M/B = 2:3 or 1:2)
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| W91633 | 10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| W9172 | 制造商:Performance Tool 功能描述:67 Piece Bit Set 制造商:PERFORMANCE TOOLS 功能描述:67 PIECE BIT SET |
| W9175RC | 制造商:Winslow Adaptics Ltd 功能描述:68 way PLCC ZIF signal isolator socket |
| W9179 | 制造商:Performance Tool 功能描述:13 Piece Impact Driver Bit Set 制造商:PERFORMANCE TOOLS 功能描述:IMPACT DRIVER BIT SET 13 PIECES |
| W9180RC | 制造商:Winslow Adaptics Ltd 功能描述:40 way DIL signal isolator,0.6in pitch |
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