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LC72136N

Features: • High-speed programmable frequency divider- FMIN: 10 to 160 MHz.....Pulse swallower(divide-by-two prescaler built in)- AMIN: 2 to 40 MHz.........Pulse swallower 0.5 to 10 MHz......Direct division• IF counterIFIN: 0.4 to 12 MHz................For use as an AM/FM IF counter...

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SeekIC No. : 004391800 Detail

LC72136N: Features: • High-speed programmable frequency divider- FMIN: 10 to 160 MHz.....Pulse swallower(divide-by-two prescaler built in)- AMIN: 2 to 40 MHz.........Pulse swallower 0.5 to 10 MHz......D...

LC72136N Data Sheet

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Part Number:
LC72136N
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• High-speed programmable frequency divider
- FMIN: 10 to 160 MHz.....Pulse swallower(divide-by-two prescaler built in)
- AMIN: 2 to 40 MHz.........Pulse swallower 0.5 to 10 MHz......Direct division
• IF counter
IFIN: 0.4 to 12 MHz................For use as an AM/FM IF counter
• Reference frequency
- Selectable from one of eight frequencies (crystal oscillator: 75 kHz)
1, 3, 5, 3.125, 6.25, 12.5, 15, and 25 kHz
• Phase comparator
- Supports dead zone control
- Built-in unlock detection circuit
- Built-in deadlock clear circuit
• Built-in MOS transistor for forming an active low-pass filter
• I/O ports
- Dedicated output ports: 6
- I/O ports: 2
- Supports clock time base output
• Serial Data I/O
- Supports CCB format communication with the system controller.
• Operating ranges
- Supply voltage: 4.5 to 5.5 V
- Operating temperature: 20 to +70°C
• Packages
-DIP22S/MFP24S




Pinout

Connection Diagram




Specifications

Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
 VDD
0.3 to +7.0
V
Maximum input voltage
VIN1 max
 CE, CL, DI, AIN
0.3 to +7.0
V
VIN2 max
 XIN, FMIN, AMIN, IFIN
0.3 to VDD + 0.3
V
VIN3 max
IO1, IO2
0.3 to +15
V
Maximum output voltage
VO1 max
 DO
0.3 to +7.0
V
VO2 max
 XOUT, PD
0.3 to VDD + 0.3
V
VO3 max
 BO1to BO5, BOF, IO1, IO2, AOUT
0.3 to +15
V
Maximum output current
IO1 max
 BO1
0 to 3.0
mA
IO2 max
 AOUT, DO
0 to 6.0
mA
IO3 max
 BO2to BO5, BOF, IO1, IO2
0 to 10.0
mA
Allowable power dissipation
Pd max
 Ta 70°C: LC72136N (DIP22S)
350
mW
Ta 70°C: LC72136NM (MFP24S)
200
Operating temperature
Topr
-20to+70
°C
Storage temperature
Tstg
-40to+125
°C





Description

The LC72136N and LC72136NM are PLL frequency synthesizers for use in radio/cassette players. They allow high-performance AM/FM tuners to be implemented easily.






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