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BA236 Scheda tecnica(PDF) 3 Page - Rohm |
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BA236 Scheda tecnica(HTML) 3 Page - Rohm |
3 / 6 page 3 Standard ICs BA225 / BA225F / BA235 / BA226 / BA226F / BA236 1.010 1.000 C = 0.01 µF R = 100k Ω 0.990 0.980 1.005 0.995 0.985 0 POWER SUPPLY VOLTAGE: VCC (V) 04 12 820 16 Fig. 4 Power supply voltage vs. delay time 10 0.001 1.0 0.1 0.01 TIMING PERIOD: T (ms) 0.01 0.1 10 1100 Fig. 6 One-shot time characteristics AMBIENT TEMPERATURE: Ta ( °C) – 25 0 50 25 75 VCC = 5V C = 0.01 µF R = 100k Ω 1.010 1.015 1.020 1.000 0.990 0.980 1.005 0.995 0.985 Fig. 5 Temperature vs. delay time •Measurement circuit VCC CR mA PG BA225 BA225F BA235 GND S3 5mA 5mA D.V µA D.V Counter OUT IN S1 S0 OFF ON VCC S2 0.1 µF 100k Ω Fig. 7 •Attached components (1) Timing capacitors (Pins 2 and 6) Connected between these pins and the ground (GND), this capacitor determines the one-shot period. We rec- ommend using a capacitor with a value greater than 1000pF. The one-shot cycle is determined by T = 1 / 2 C • R. (2) Timing resistor (Pins 2 and 6) Connected to the power supply line, these resistors determine the one-shot period. The timing capacitor is charged through this resistor. The recommended range for the timing resistor is 10k Ω to 1MΩ. (3) Power supply capacitor (Pin 8) Connect a 0.02 µF capacitor between the power supply pin and the ground (GND) so as to prevent malfunction resulting from a rise in the impedance of the power supply line. (4) Load (Pins 1 and 7) A load of up to 5mA can be accommodated for both the inflow current and the outflow current. |
Codice articolo simile - BA236 |
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Descrizione simile - BA236 |
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