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TLC2934 データシート(PDF) 3 Page - Texas Instruments |
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TLC2934 データシート(HTML) 3 Page - Texas Instruments |
3 / 8 page TLC2934 3.3 V 130 MHZ VCO, PHASE FREQUENCY DETECTOR SLAS306 – NOVEMBER 2000 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions MIN TYP MAX UNIT Supply voltage (each supply, VDD (see Notes 3 and 4) 3.15 3.3 3.45 V Input voltage (each input except for VCO IN, VI 0 VDD V Output current (each output), IO 0 ±2 mA VCO control voltage, VCO IN 0.5 VDD V RBIAS = 1 kΩ 36 130 MHz Lock frequency (through output) RBIAS = 1.8 kΩ 28 90 Lock frequency (through output) RBIAS = 2.4 kΩ 26 80 RBIAS = 3.3 kΩ 20 60 RBIAS = 1 kΩ 18 65 MHz Lock frequency (1/2 output) RBIAS = 1.8 kΩ 14 45 Lock frequency (1/2 output) RBIAS = 2.4 kΩ 13 40 RBIAS = 3.3 kΩ 10 30 Bias resistor, RBIAS 1.0 3.3 K Ω Operating temperature range, TA –20 75 _C VCO IN voltage at VCO INHIBIT↓, V(CINH) (see Note 5) 0 0.5 V NOTES: 3. It is recommended that the logic supply terminal (LOGIC VDD) and the VCO supply terminal (VCO VDD) be at the same voltage and separated from each other. 4. A bypass capacitor is placed as close as possible to each supply terminal. 5. For stable restart of VCO, VCOIN is 0 V when VCO INHIBIT is pulled down to GND level to disable the VCO INHIBIT function. And also, VCO IN should be 0 V when the operation will be started by supplying the power. electrical characteristics over recommended operating free-air temperature range, VDD=3.3 V (unless otherwise noted) VCO PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VOH High-level output voltage IOH = –2 mA 3.1 V VOL Low-level output voltage IOL= 2 mA 0.2 V VIH High-level input voltage Logic signal input 2.3 V VIL Low-level input voltage Logic signal input 1.0 V II Input current at TEST, VCO INHIBIT VI = VDD or GND ±1 µA ZV(CO IN) Input impedance at VCOIN VCOIN = 1/2 VDD 10 M Ω IDD(INH) VCO supply current (inhibit) See Note 6 0.01 1 µA IDD(VCO) VCO supply current See Note 7 10 15 mA NOTES: 6. Current into VCO VDD, when VCO INHIBIT = VDD, PFD is inhibited. 7. Current into VCO VDD, when VCOIN = 1/2 VDD, RBIAS = 1 kΩ, VCO INHIBIT = GND, PFD is inhibited. |
同様の部品番号 - TLC2934 |
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同様の説明 - TLC2934 |
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