Features: ·Operating Voltage 5V·Low Operating Current : 15mA typ. @Vcc=5V·Prescaler accepts frequencies up to 1GHz on chip·Reference Signal : NJW1504: Reference Signal Oscillator with peripheral of Xtal on chip NJW1508: Buffer Amplifier for External Reference Signal on chip·34V max. tuning voltage...
NJW1504: Features: ·Operating Voltage 5V·Low Operating Current : 15mA typ. @Vcc=5V·Prescaler accepts frequencies up to 1GHz on chip·Reference Signal : NJW1504: Reference Signal Oscillator with peripheral of ...
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·Operating Voltage 5V
·Low Operating Current : 15mA typ. @Vcc=5V
·Prescaler accepts frequencies up to 1GHz on chip
·Reference Signal : NJW1504: Reference Signal Oscillator with peripheral of Xtal on chip NJW1508: Buffer Amplifier for External Reference Signal on chip
·34V max. tuning voltage output
·Package Outline: SSOP16
Parameter | Symbol | Ratings | Unit |
Supply Voltage (Vcc1, 3) | Vcc1, Vcc3 | -0.3 to +6.5 | V |
Supply Voltage (Vcc2) | Vcc2 | -0.3 to +36 | V |
Input Voltage (except I2C bus) | Vi | -0.3 to Vcc+0.3 | V |
Output Voltage (except I2C bus) | Vo | -0.3 to Vcc+0.3 | V |
I2C bus Input Voltage | Viiic | -0.3 to 6.5 | V |
Power Dissipation | PD | 300 | mW |
Operating Temperature Range | Topr | -20 to +85 | °C |
Storage Temperature Range | Tstg | -40 to +125 | °C |
The NJW1504/1508 are a PLL frequency synthesizer especially designed for TV and VCR tuning systems and consists of PLL circuit and a prescaler which operates up to 1.0GHz, built into one chip.
The NJW1504/1508 are controlled through an I2C-bus.