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CD22203E 데이터시트(PDF) 2 Page - Intersil Corporation |
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CD22203E 데이터시트(HTML) 2 Page - Intersil Corporation |
2 / 6 page 2 CD22202, CD22203 Absolute Maximum Ratings Thermal Information DC Supply Voltage (VDD)(Referenced to VSS Terminal) . . . . . . . 7V Power Dissipation TA = 25 oC (Derate above T A = 25 oC at 6.25mW/oC . . . . . . . 65mW Input Voltage Range All Inputs Except Analog In . . . . . . . . . . . . . . (VDD +0.5V) to -0.5V Analog in Voltage Range . . . . . . . . . . . . (VDD +0.5V) to (VDD -10V) DC Current into any Input or Output . . . . . . . . . . . . . . . . . . . . . .±20mA NOTE: Unused inputs must be connected to VDD or VSS as appropriate. Maximum Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . 175oC Maximum Junction Temperature (Plastic). . . . . . . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 300oC Operating Conditions Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 70oC CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Electrical Specifications 0oC ≤ T A ≤ +70 oC, V DD = 5V ±10% PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Frequency Detect Bandwidth ±(1.5 + 2Hz) ±2.3 ±3.5 % of fO Amplitude for Detection Each Tone -32 - -2 dBm Referenced to 600 Ω Minimum Acceptable Twist -10 - +10 dB 60Hz Tolerance - - 0.8 VRMS Dial Tone Tolerance “Precise” Dial Tone - - 0 dB Referenced to Lower Amplitude Tone Talk Off MITEL Tape #CM7291 - 2 - Hits Digital Outputs (except XOUT) “0” Level, 400 µA Load 0 - 0.5 V “1” Level, 200 µA Load VDD -0.5 - VDD V Digital Inputs “0” Level 0 - 0.3VDD V “1” Level 0.7VDD -VDD V Supply Current TA = +25 oC - 10 16 mA Noise Tolerance MITEL Tape #CM7291 (Note 1) - - -12 dB Referenced to Lowest Amplitude Tone Input Impedance VDD ≥ VIN ≥ (VDD -10) 100k Ω//15pF 300k Ω - NOTE: 1. Bandwidth limited (3kHz) Gaussian noise. Twist High Tone L ow Tone ---------------------------- = |
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