TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Frequency | 19 MHz |
Number of Pins | 16 Pin |
Supply Voltage (DC) | 3.00V (min) |
Case/Package | SOIC-16 |
Number of Outputs | 3 Output |
Supply Current | 50 mA |
Number of Circuits | 1 Circuit |
Number of Positions | 16 Position |
Power Dissipation | 0.5 W |
Duty Cycle | 50 % |
Operating Temperature (Max) | 125 ℃ |
Operating Temperature (Min) | -40 ℃ |
Supply Voltage | 3V ~ 6V |
Supply Voltage (Max) | 6 V |
Supply Voltage (Min) | 3 V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Cut Tape (CT) |
Size-Height | 1.45 mm |
Operating Temperature | -40℃ ~ 125℃ |
The 74HC7046AD,112 is a high-speed Si-gate CMOS Device specified in compliance with JEDEC standard no. 7. The 74HC/HCT7046 is phase-locked-loop circuit that comprises a linear voltage-controlled oscillator (VCO) and two different phase comparators (PC1 and PC2) with a common signal input amplifier and a common comparator input. A lock detector is provided and this gives a HIGH level at pin 1 (LD) when the PLL is locked. The lock detector capacitor must be connected between pin 15 (CLD) and pin 8 (GND). The input signal can be directly coupled to large voltage signals or indirectly coupled (with a series capacitor) to small voltage signals. A self-bias input/circuit keeps small voltage signals within the linear region of the input amplifiers. With a passive low-pass filter, the "7046" forms a second-order loop PLL. The excellent VCO linearity is achieved by the use of linear op-amp techniques.
● Low power consumption
● Excellent VCO frequency linearity
● VCO-inhibit control for ON/OFF keying and for low standby power consumption
● Minimal frequency drift
● Zero voltage offset due to op-amp buffering
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