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MC141627FT bảng dữ liệu(PDF) 3 Page - Motorola, Inc |
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MC141627FT bảng dữ liệu(HTML) 3 Page - Motorola, Inc |
3 / 16 page MC141627 3 MOTOROLA ABSOLUTE MAXIMUM RATINGS* Characteristic Symbol Value Unit DC Supply Voltage (Referenced to GND) VCC – 0.5 to + 7.0 V DC Input Voltage (Referenced to GND) Vin – 1.5 to VCC + 1.5 V DC Output Voltage (Referenced to GND) Vout – 0.5 to VCC + 0.5 V DC Input Current (per Pin) Iin ± 20 mA DC Output Current (per Pin) Iout ± 25 mA Power Dissipation PD 750 mW Storage Temperature Tstg – 65 to + 150 °C * Maximum Ratings are those values beyond which damage to the device may occur. Func- tional operation should be restricted to the limits in the Electrical Characteristics tables or Pin Descriptions section. GENERAL ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, TA = 25°C ± 3°C, Unless Otherwise Noted) Characteristic Symbol Min Typ Max Unit Notes Supply Voltage VCC* 4.75 5.0 5.25 V Operating Supply Current (at Normal Mode) ICC — 65 100 mA Operating Power Dissipation (at Normal Mode) PD — 325 525 mW Ambient Operating Temperature TA – 20 — 75 °C *VCC(AD), VCC(DA), VCC(D) voltage. CLOCK INPUT ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, TA = 25°C ± 3°C, Unless Otherwise Noted) Characteristic Symbol Min Typ Max Unit Notes Subcarrier Input Frequency fc — 4.43618 — MHz 1 Clock Frequency CLK — 17.734475 — MHz 2 FSC Clock Input Level Vfc 1 — — V p–p 3 High Level Input Voltage CLK(AD) VICH 3.5 — — V 4 Low Level Input Voltage CLK(AD) VICL — — 1.1 V 4 Clock Duty Cycle CLK/CLK(AD) Dty 45 50 55 % 4 NOTES: 1. Color subcarrier input [FSC = (455/2) fh] locked on the burst signal of the input video signal. AC coupling input by external capacitor. 2. The internal circuit operates by 4 times clock using FSC pin input at normal (FSC) mode. The internal circuit operates by FSC pin input clock at expected normal (FSC) mode. 3. Sine wave input. 4. CLK(AD) is available only during digital input comb filter mode. This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precau- tions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high–impedance circuit. For proper opera- tion, Vin and Vout should be constrained to the range GND ≤ (Vin or Vout) ≤ VCC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused outputs must be left open. |
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Mô tả tương tự - MC141627FT |
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