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DM74S240N Arkusz danych(PDF) 2 Page - Fairchild Semiconductor |
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DM74S240N Arkusz danych(HTML) 2 Page - Fairchild Semiconductor |
2 / 4 page www.fairchildsemi.com 2 Absolute Maximum Ratings(Note 1) Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) Note 2: All typical values are at VCC = 5V, TA = 25°C. Note 3: Not more than one output should be shorted at a time and duration should not exceed one second. Supply Voltage 7V Input Voltage 5.5V Operating Free Air Temperature Range 0 °C to +70°C Storage Temperature Range −65°C to +150°C Symbol Parameter Min Typ Max Units VCC Supply Voltage 4.75 5 5.25 V VIH HIGH Level Input Voltage 2 V VIL LOW Level Input Voltage 0.8 V IOH HIGH Level Output Current −15 mA IOL LOW Level Output Current 64 mA TA Free Air Operating Temperature 0 70 °C Symbol Parameter Conditions Min Typ Max Units (Note 2) VI Input Clamp Voltage VCC = Min, II = −18 mA −1.2 V Hys Hysteresis (VT+ − VT−)VCC = Min 0.2 0.4 V (Data Inputs Only) VOH HIGH Level VCC = 4.75V, VIH = 2V 2.7 V Output Voltage VIL = 0.8V, IOH = −1 mA VCC = Min, VIH = 2V 2.4 3.4 VIL = 0.8V, IOH = −3 mA VCC = Min, VIH = 2V 2 VIL = 0.5V, IOH = Max VOL LOW Level VCC = Min IOL = Max 0.55 V Output Voltage VIL = 0.8V, VIH = 2V IOZH Off-State Output Current, VCC = Max VO = 2.4V 50 µA HIGH Level Voltage Applied VIL = 0.8V IOZL Off-State Output Current, VIH = 2V VO = 0.5V −50 µA LOW Level Voltage Applied II Input Current at Maximum VCC = Max VI = 5.5V 1 mA Input Voltage IIH HIGH Level Input Current VCC = Max VI = 2.7V 50 µA IIL LOW Level Input Current VCC = Max VI = 0.5V Any A −400 µA Any G −2mA IOS Short Circuit Output Current VCC = Max (Note 3) −50 −225 mA ICC Supply Outputs HIGH DM74S240 80 135 mA Current DM74S241, DM74244 95 160 Outputs LOW DM74S240 100 150 DM74S241, DM74244 120 180 Outputs Disabled DM74S240 100 150 DM74S241, DM74S244 120 180 |
Podobny numer części - DM74S240N |
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Podobny opis - DM74S240N |
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