1534

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
VDD
Min
Typ
Max
Unit
5.5
6.0
6.5
V
Min
Typ
Max
Unit
Electrical Characteristics: (TA = –20° to +70°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Supply Current
IDD
VDD = 5V, TA = +25°C
–
3
5
mA
Total Power Dissipation
Ptot
VDD = 5V, TA = +25°C
–
15
25
mW
Input Voltage Level, “H”
VIH
VDD = 5V
2.4
–
VDD
V
Input Voltage Level, “L”
VIL
VSS
–
0.8
V
Input Current
II(1)
–
–
±10
µA
1.0
–
–
VP–P
VI = 0
±1
±5
±25
VP–P
VDD = 5.5V to 6.5V
6
–
–
MHz
P0 to P3, C0 to C2, LD
VI = VSS to VDD
PI
Input Voltage
VI
Input Current
II(2)
Input Frequency
fi
Electrical Characteristics (Cont’d): (TA = –20° to +70°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
–
11.52
–
MHz
OSC 1, OSC 2
Oscillator Frequency
fOSC
PD
Output Current Level, “H”
IOH
VDD = 5V, VO = 3V
–0.8
–
–
mA
Output Current Level, “L”
IOL
VDD = 5V, VO = 2V
0.8
–
–
mA
Output Current (Open)
IO
VDD = 5V, VO = VSS to VDD
–
–
±10
µA
4.0
–
–
V
CPO, QO
Output Voltage Level, “H”
VOH
VDD = 5V, IOH = –100µA
Output Voltage Level, “L”
VOL
VDD = 5V, IOL = 100µA
–
–
0.4
V
Capacitance
Input Capacitance
CI
VI = 2V
–
5
–
pF
Output Capacitance
CO
VO = 2V
–
7
–
pF
Pin Connection Diagram
VDD 1
16 VSS
P3 2
PI Input 3
15 LD
14 P0
P2 4
13 C0 Input
P1 5
12 C1 Input
OSC 1 Input 6
11 C2 Input
OSC 2 Input 7
10 PD Output
QO Output 8
16
9 CPO Output
9
.260 (6.6) Max
1
8
.785 (19.9)
Max
.300
(7.62)
.200 (5.08)
Max
.245
(6.22)
Min
.100 (2.54)
.700 (17.7)