- 您現在的位置：買賣IC網 > PDF目錄385397 > HT1611C (Holtek Semiconductor Inc.) Timer with Dialer Interface PDF資料下載
參數資料
| 型號： | HT1611C |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 顯示驅動器 |
| 英文描述： | Timer with Dialer Interface |
| 中文描述： | 定時器與撥號器接口 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 194K |
| 代理商： | HT1611C |
HT1611C
Timer with Dialer Interface
Block Diagram
Rev. 1.10
1
August 17, 2001
General Description
The HT1611C is a CMOS chip designed for dialer inter-
faces driving 8 or 10-digit LCDs. Various functions, such
as real time clock, dialing number and conversation time
display are provided.
The real time is displayed by default. When answering a
telephone call, the timer is activated to tell users how
long the conversation has taken. After the telephone is
hung up, the total conversation time is shown for about 5
seconds and then the real time is displayed again.
When making a phone call, the HT1611C receives the
dialing data from the dialer and displays the phone num-
ber from left to right on the LCD. However, if there is no
dialing action within 10 seconds, it restarts the timer
again. By adding a TIMER key, the HT1611C can pro-
vide a stopwatch function and timer reset/hold functions
(for details, refer to the functional description).
Features
Operating voltage: 1.2V~1.7V
Low operating current: 3 A (typ.)
Dialing number and conversation time display
Conversation timer (59 mins and 59 secs max.)
8 or 10-digit LCD display driver; 3V,1/2 bias, 1/3 duty
(8-digit hand-held calculator LCD used for 8-digit ap-
plications)
Real time clock with stopwatch
Built-in dialer interface
12-hour or 24-hour format
Two-button sequential operation for real time clock
setting
Uses 32768Hz crystal
Applications
Timers, clocks, watches
LCD display drivers
Telephone display interface
Instrument display
Patent Number: 84545 (R.O.C.)
Patent Pending: 08/214, 079 (U.S.A.)
! "
#
$ %
&
! '
(
#
%
%
)
)
)
& *
&
&
+ ,
& ! !
&
!
相關PDF資料 |
PDF描述 |
|---|---|
| HT1613C | Timer with Dialer Interface |
| HT1616C | Timer with Dialer Interface |
| HT1620 | RAM Mapping 32 x 4 LCD Controller for I/O μC(存儲器映射、用于I/O接口微機的32 x 4模式LCD控制器) |
| ht1621b | RAM Mapping 324 LCD Controller for I/O MCU |
| HT1621 | RAM Mapping 32 x 4 LCD Controller for I/O μC(存儲器映射、用于I/O接口微機的32 x 4模式LCD控制器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HT1612 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HT1613 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| HT1613A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
| HT1613B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| HT1613C | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Timer with Dialer Interface |
發布緊急采購，3分鐘左右您將得到回復。