TP5088N National Semiconductor, TP5088N Datasheet - Page 4
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TP5088N
Manufacturer Part Number
TP5088N
Description
IC DTMF GEN FOR BIN DATA 14 DIP
Manufacturer
National Semiconductor
Datasheet
1.TP5088N.pdf
(6 pages)
Specifications of TP5088N
Function
DTMF Generator
Voltage - Supply
3.5V
Current - Supply
1.5mA
Power (watts)
500mW
Operating Temperature
-30°C ~ 70°C
Mounting Type
Through Hole
Package / Case
*
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Interface
-
Number Of Circuits
-
Other names
*TP5088N
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TP5088N
Manufacturer:
NS/国半
Quantity:
20 000
Timing Diagram
Equivalent
Keyboard
X
A
B
C
D
1
2
3
4
5
6
7
8
9
0
FIGURE 2
D3
X
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
Data Inputs
D2
X
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
TABLE II Functional Truth Table
D1
X
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
TL H 5004– 3
D0
X
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
4
Typical Application
ENABLE
TONE
Adjust R
0
E
for desired tone amplitude
f
L
697
697
697
770
770
770
852
852
852
941
941
941
697
770
852
941
0V
(Hz)
TONES OUT
FIGURE 3
f
H
1209
1336
1477
1209
1336
1477
1209
1336
1477
1336
1209
1477
1633
1633
1633
1633
0V
(Hz)
MUTE
O C
O C
O C
O C
O C
O C
O C
O C
O C
O C
O C
O C
O C
O C
O C
O C
0V
TL H 5004 – 4