HT1613C datasheet(1/13 Pages) HOLTEK

tên linh kiện	HT1613C

Giải thích chi tiết về linh kiện	Timer with Dialer Interface

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HT1613C

Timer with Dialer Interface

Block Diagram

Rev. 1.10

1

August 17, 2001

Features

· Operating voltage: 1.2V~1.7V

· Low operating current: 3mA (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 applica-

tion)

· Real time clock with stopwatch

· Built-in dialer interface

· 12-hour or 24-hour format

· Uses 32768Hz crystal

· Two-button sequential operation for real time clock

setting

· Pad options

- Real time (RT)

- Auto change to timer mode (ACT)

- Extension phone number display (EPN)

· Blinking cursor waits for dialing number

· Last call time display

General Description

The HT1613C 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 HT1613C can display the real time or be blank by

default. When answering a telephone call, the timer is

activated to tell users how long the conversation has

taken. The HT1613C receives dialing data from the di-

aler and displays the phone number on the LCD from left

to right each time a phone call is made. By adding a

TIMER key, the HT1613C can provide the stopwatch

and timer reset/hold functions. Refer to the functional

description for details.

Applications

· Timers, clocks and watches

· LCD display drivers

· Telephone display interface

· Instrument display

Patent Number: 84545 (R.O.C.)

Patent Pending: 08/214, 079 (U.S.A.)

T1

EP N

SK

SE G 1

SE G 3 0

TI M E R

S1

HK

Ti m e

Ba s e

Ti m e r

Sh i f t

R egi s t er

St a t e

C ont r o l

Ci r c u i t

Co m m o n

Ci r c u i t

Dec oder

&

MU X

V o l t age

Doubl er

S egm en t

Lat c h

&

Se l e c t

Sc a n

CK T

X1

X2

S2

IN T

CO M 1

CO M 2

CO M 3

VA

VB

VC

RT

AC T

RE S

12/ 2 4

DI

T2

Số phần tương tự - HT1613C

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Holtek Semiconductor In...	HT1611C	194Kb / 13P	Timer with Dialer Interface August 17, 2001
	HT1612	627Kb / 14P	Timer with Dialer Interface 5th July 95
	HT1616C	211Kb / 13P	Timer with Dialer Interface September 13, 2001
ARTSCHIP ELECTRONICS CO...	HT1618	216Kb / 5P	LED Driver

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Samsung semiconductor	KA2425A	91Kb / 6P	SPEECH NETWORK WITH DIALER INTERFACE
	KA8501A	60Kb / 4P	SPEECH NETWORK WITH DIALER INTERFACE
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Hynix Semiconductor	GL6965	340Kb / 23P	Telephone Speech Network with Dialer Interface
Holtek Semiconductor In...	HT1611C	194Kb / 13P	Timer with Dialer Interface August 17, 2001
Holtek Semiconductor In...	HT1616C	211Kb / 13P	Timer with Dialer Interface September 13, 2001
List of Unclassifed Man...	M1613	105Kb / 2P	Timer with Dialer Interface
Holtek Semiconductor In...	HT1612	627Kb / 14P	Timer with Dialer Interface 5th July 95
Samsung semiconductor	KA8504	55Kb / 4P	SPEECH NETWORK WITH DIALER INTERFACE

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HT1613C bảng dữ liệu(HTML) 1 Page - Holtek Semiconductor Inc

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