HT9200A Holtek, HT9200A Datasheet
HT9200A
Manufacturer Part Number
HT9200A
Description
SOP-8
Manufacturer
Holtek
Specifications of HT9200A
Date_code
09+
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HT9200A
Manufacturer:
HOLTEK/合泰
Quantity:
20 000
Company:
Part Number:
HT9200A(SOP-8)
Manufacturer:
NXP
Quantity:
1 000
Features
General Description
The HT9200A/B tone generators are designed
for C interfaces. They can be instructed by a
from the DTMF pin. The HT9200A provides a
serial mode whereas the HT9200B contains a
Selection Table
Block Diagram
C to generate 16 dual tones and 8 single tones
Operating voltage: 2.0V~5.5V
Serial mode for the HT9200A
Serial/parallel mode for the HT9200B
1
selectable serial/parallel mode interface for
various applications such as security systems,
home automation, remote control through tele-
phone lines, communication systems, etc.
Low standby current
Low total harmonic distortion
3.58MHz crystal or ceramic resonator
DTMF Generators
HT9200A/B
21st Aug ’98