NTE1534
Integrated Circuit
CMOS, Phase Lock Loop (PLL) Frequency
Synthesizer for AM/FM Radio
Description:
The NTE1534 is a CMOS PLL frequency synthesizer in a 16–Lead DIP type package designed for
FM–AM radios. This device contains a reference counter, programmable counter, and phase
comparator circuits.
Absolute Maximum Ratings: (VSS = 0, TA = +25°C unless otherwise specified)
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to +10V
Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to VDD+0.3V
Output Voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to VDD+0.3V
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +100°C
Operating Conditions: (VSS = 0, TA = –20° to +70°C unless otherwise specified)
Parameter
Supply Voltage
Symbol
Test Conditions
Min Typ Max Unit
5.5 6.0 6.5
VDD
V
Electrical Characteristics: (TA = –20° to +70°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ Max Unit
Supply Current
I
V
V
= 5V, T = +25°C
–
3
5
mA
DD
DD
A
Total Power Dissipation
P0 to P3, C0 to C2, LD
Input Voltage Level, “H”
Input Voltage Level, “L”
Input Current
P
= 5V, T = +25°C
–
15
25
mW
tot
DD
A
V
V
DD
= 5V
2.4
–
–
–
V
DD
V
V
IH
V
V
SS
0.8
IL
I
V = V to V
I DD
–
±10
µA
I(1)
SS
PI
Input Voltage
V
1.0
±1
6
–
±5
–
–
±25
–
V
I
P–P
Input Current
I
V = 0
V
P–P
I(2)
I
Input Frequency
f
i
V
DD
= 5.5V to 6.5V
MHz