TECHNICAL DATA
IL9151-3
PULSE DIALER
The IL9151-3 pulse dialer is a monolithic CMOS integrated circuit which
converts pushbutton inputs to a series of pulses suitable for telephone dialing.
It is intended to replace mechanical telephone dialers and can operate directly
from telephone lines. CMOS technology is used to produced this device,
resulting in very low power requirements and high noise immunity. The
IL9151-3 can be easily interfaced with a variety of telephones, requiring only
a minimal number of external components.
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Direct telephone line operation
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4 x 3 matrix keyboard interface
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Supply voltage range of 2.0 to 5.5 volts
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Inexpensive RC oscillator
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Low power standby mode for redialing
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22-digit redial memory
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Redial with either * or # key
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Dialer reset for line power breaks > 200 ms
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Selectable make/break ratio
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High speed test capacity
ORDERING INFORMATION
IL9151-3N
Plastic
T
A
= -20擄 to 70擄 C for package
PIN ASSIGNMENT
LOGIC DIAGRAM
KEYBOARD ASSIGNMENT
R1
R2
R3
R4
1
2
3
4
5
6
7
8
9
*
0
#
C1 C2 C3
(*,# : Redial)
PIN 5 = V
CC
PIN 12 = GND
IL9151-3相關(guān)型號(hào)PDF文件下載
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英文版
Tone/Pulse Dialer with Flash Function
INTEGRAL
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英文版
Tone/Pulse Dialer with Flash Function
INTEGRAL [...
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英文版
PARALLEL INPUT TONE/PULSE DIALER HIGH-PERFORMANCE SILICON-GA...
ETC
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英文版
PARALLEL INPUT TONE/PULSE DIALER HIGH-PERFORMANCE SILICON-GA...
ETC [ETC]
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英文版
Tone/Pulse Dialer High-Performance Silicon-Gate CMOS
INTEGRAL
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英文版
Tone/Pulse Dialer High-Performance Silicon-Gate CMOS
INTEGRAL [...
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英文版
Tone/Pulse Dialer with Flash Function
INTEGRAL
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英文版
Tone/Pulse Dialer with Flash Function
INTEGRAL [...
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英文版
Tone/Pulse Dialer with Flash Function
INTEGRAL
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英文版
Tone/Pulse Dialer with Flash Function
INTEGRAL [...
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英文版
10 Memory Tone/Pulse Dialer High-Performance Silicon-Gate CM...
INTEGRAL
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英文版
10 Memory Tone/Pulse Dialer High-Performance Silicon-Gate CM...
INTEGRAL [...
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英文版
13 Memory Tone/Pulse Dialer with Handfree and Hold Function
INTEGRAL
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英文版
13 Memory Tone/Pulse Dialer with Handfree and Hold Function
INTEGRAL [...
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英文版
PULSE DIALER
INTEGRAL
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英文版
PULSE DIALER
INTEGRAL [...
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英文版
TONE/PULSEDIALER
ETC
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英文版
Tone/Pulse Dialer High-Performance Silicon-Gate CMOS
INTEGRAL
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英文版
TONE/PULSEDIALER
ETC [ETC]
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英文版
Tone/Pulse Dialer High-Performance Silicon-Gate CMOS
INTEGRAL [...
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