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FX623P Datasheet(PDF) 5 Page - List of Unclassifed Manufacturers |
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FX623P Datasheet(HTML) 5 Page - List of Unclassifed Manufacturers |
5 / 6 page 5 Specification Absolute Maximum Ratings Exceeding the maximum rating can result in device damage. Operation of the device outside the operating limits is not implied. Supply voltage -0.3 to 7.0V Input voltage at any pin (ref V SS = 0V) -0.3 to (V DD + 0.3V) Sink/source current (supply pins) +/- 30mA (other pins) +/- 20mA Total device dissipation @ T AMB 25°C 800mW Max. Derating 10mW/°C Storage temperature range: FX623P -40°C to +85°C (plastic) Operating Limits ...... Min. Max. Unit Supply Voltage (V DD) 3.0 5.5 V at 25°C Operating Temperature ...... -40 +85 °C All device characteristics are measured under the following conditions unless otherwise specified: V DD = 3.3V, T OP = -40 to +85 °C. Audio Level 0dB ref: = 775mVrms. Xtal/Clock Frequency = 3.579545MHz Characteristics See Note Min. Typ. Max. Unit Static Values Supply Current - 0.6 1.0 mA Input Logic “1” 0.7 - - %V DD Input Logic “0” - - 0.3 %V DD Output Logic “1” 0.8 - - %V DD Output Logic “0” - - 0.2 %V DD Impedance CS and PURS Input 10.0 - - M Ω Hold Input 1 0.5 - - M Ω Signal Input 0.1 - - M Ω IRQ Output (logic “1”) - 30.0 100 k Ω IRQ Output (logic “0”) - 175 500 Ω Q0 - Q3 & Data-Change Outputs (logic “1”) - 0.7 2.0 k Ω Q0 - Q3 & Data-Change Outputs (logic “0”) - 175 500 Ω Q0 - Q3 & Data-Change Outputs (high Z) 1.0 - - M Ω Dynamic Values Signal Input Range 2, 5 35.0 1,166 mVrms Decode Bandedge Tolerance 3 -1.0 - 1.0 % Xtal Inverter Voltage Gain 20.0 - - V/V Input Impedance 10.0 - - M Ω Output Impedance - - 160 k Ω Decoder Timing - Figures 3 and 4 Power Up Reset Time t PURS 2.5 - - ms Data 'E' Time t DE 31.0 - - ms NOTONE to Tone Response Time t RESP 4 - 27.0 50.0 ms Tone to NOTONE Response Time t NT 4 - - 60.0 ms Data to Data-Change Pulse Time t DC 0.625 - 1.15 ms Data-Change Pulse Width t PUL - 1.25 - ms Hold to Data-Change Rise Time t HOLD 63.0 - - µs HOLD to Data-Change Fall Time t NORM - - 150 µs IRQ Tone Response Time t RIRQ - 29.0 52.0 ms IRQ Reset Time t IR - - 250 ns Data Access Time t ACS - - 250 ns CS High to Output Tri-State Time t HIZ - - 100 ns Notes 1. This pin has an on-chip 1.0M Ω pullup resistor. 2. An a.c. coupled sine or squarewave. 3. See Table 1, Tone Decode Frequencies. 4. Delay between the change of input (Tone/NOTONE) and the change at the Q0 - Q3 outputs. 5. The signal input maximum value is determined by the formula V DD/2.83. |
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