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6. CIRCUIT DESCRIPTION
• TC9158P C-MOS DigitaiiC Silicon Monothilic
1.
Dynamic Driver TC9158P (OS01) for indicating reception frequencies
TC9158P is a driver for indicating reception frequencies developed for use in DTS-6/8. The driver latches seriai data
transfered from system controller LSI, computes and corrects intermediate frequency, and indicates data. With built-in
driver, there is no need for additional transistor.
•
Maximum Ratings (Ta=25°C)
Characteristic
Supply Voltage
Input Voltage
Output Voltage
Output Current (Note)
Power Dissipation
Operating Temperature
Storage Temperature
•
Block Diagram
ose
DATA
CK-
1
CK-2
voo
GND
DECORDER
COUNTER
Symbol
Ratings
Unit
Voo
7
v
viN
-0.3
"' V
DO+
0.3
v
VoL
loH
Po
Topr
Tstg
Tz
T3
T4
DIGIT OUTPUT
GENERATOR CIRCUIT
Voo
-35
v
50
mA
350
mW
-30"' 75
oc
-55"' 125
oc
A
8
c
MULTIPLEXER
INDICATION REGISTER
D
BINARY TO BCD/IF OFF SET/MARK DATA ROM
5
•
Pin Connections
GND
voo
ose
Tl
DATA
T2
CK- 1
T3
CK-2
T4
G
T5
F
A
E
8
D
c
E
F
G
LATCH
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