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參數(shù)資料
| 型號(hào)： | W91620 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 無(wú)繩電話/電話 |
| 英文描述： | 10-MEMORY TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION |
| 中文描述： | TELEPHONE DIALER CKT, PDIP18 |
| 封裝： | DIP-18 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大?。?/td> | 184K |
| 代理商： | W91620 |
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W91620 SERIES
10-MEMORY TONE/PULSE DIALER WITH
TWO-STAGE REDIAL FUNCTION
Publication Release Date: December 1994
- 1 -
Revision A3
GENERAL DESCRIPTION
The W91620 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone
dialing. The W91620 series features a ten-channel, 32-digit automatic dialing memory.
FEATURES
DTMF/Pulse switchable dialer
32-digit redial memory
Two-stage redial function
Ten by 32 digit two-touch indirect repertory memory
Mixed dialing, cascade dialing allowed
Pulse-to-tone (P
→
T) keypad for long distance call operation
Easy operation with redial, flash, pause and P
→
T keypads
Pause, pulse-to-tone (P
→
T) can be stored as a digit in memory
Tone output duration: as long as key is depressed or 90 mS minimum
Minimum intertone pause: 90 mS
Flash time: 100 mS
Uses 4
×
5 keyboard
On-chip power-on reset
Uses 3.579545 MHz crystal or ceramic resonator
Packaged in 18-pin DIP
The different dialers in the W91620 series are shown in the following table
TYPE NO.
DIALING RATE
PAUSE
B:M
FLASH
W91620
10 ppS
4 sec
2:1
100 mS
W91621
3:2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W91621 | 10-MEMORY TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION |
| W91631 | 10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91632 | 10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91633 | 10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91640 | 5-Memory Tone/Pulse Switchable Dialer(具有5個(gè)數(shù)碼存儲(chǔ)器的音頻/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 |
|---|---|
| W91621 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION |
| W91630 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91631 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91632 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
| W91633 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:10-MEMORY TONE/PULSE DIALER WITH REDIAL FUNCTION |
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