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74LCXZ16244MEA Fiches technique(PDF) 4 Page - Fairchild Semiconductor |
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74LCXZ16244MEA Fiches technique(HTML) 4 Page - Fairchild Semiconductor |
4 / 10 page www.fairchildsemi.com 4 Absolute Maximum Ratings(Note 3) Recommended Operating Conditions (Note 5) Note 3: 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 “Recom- mended Operating Conditions” table will define the conditions for actual device operation. Note 4: IO Absolute Maximum Rating must be observed. Note 5: Unused inputs must be held HIGH or LOW. They may not float. DC Electrical Characteristics Note 6: Outputs disabled or 3-STATE only. Symbol Parameter Value Conditions Units VCC Supply Voltage −0.5 to +7.0 V VI DC Input Voltage −0.5 to +7.0 V VO DC Output Voltage −0.5 to +7.0 Output in 3-STATE or VCC = 0–1.5V V −0.5 to VCC + 0.5 Output in HIGH or LOW State (Note 4) IIK DC Input Diode Current −50 VI < GND mA IOK DC Output Diode Current −50 VO < GND mA +50 VO > VCC IO DC Output Source/Sink Current ±50 mA ICC DC Supply Current per Supply Pin ±100 mA IGND DC Ground Current per Ground Pin ±100 mA TSTG Storage Temperature −65 to +150 °C Symbol Parameter Min Max Units VCC Supply Voltage Operating 2.7 3.6 V VI Input Voltage 05.5 V VO Output Voltage HIGH or LOW State 0 VCC V 3-STATE or VCC = OFF 0 5.5 IOH/IOL Output Current VCC = 3.0V − 3.6V ±24 mA VCC = 2.7V − 3.0V ±12 TA Free-Air Operating Temperature −40 85 °C ∆t/∆V Input Edge Rate, VIN = 0.8V–2.0V, VCC = 3.0V 0 10 ns/V Symbol Parameter Conditions VCC TA = −40°C to +85°C Units (V) Min Max VIH HIGH Level Input Voltage 2.7 − 3.6 2.0 V VIL LOW Level Input Voltage 2.7 − 3.6 0.8 V VOH HIGH Level Output Voltage IOH = −100 µA2.7 − 3.6 VCC − 0.2 V IOH = −12 mA 2.7 2.2 IOH = −18 mA 3.0 2.4 IOH = −24 mA 3.0 2.2 VOL LOW Level Output Voltage IOL = 100 µA2.7 − 3.6 0.2 V IOL = 12 mA 2.7 0.4 IOL = 16 mA 3.0 0.4 IOL = 24 mA 3.0 0.55 II Input Leakage Current 0 ≤ VI ≤ 5.5V 2.7 − 3.6 ±5.0 µA IOZ 3-STATE Output Leakage 0 ≤ VO ≤ 5.5V 2.7 − 3.6 ±5.0 µA VI = VIH or VIL IOFF Power-Off Leakage Current VI or VO = 5.5V 0 10 µA IPU/PD Power Up/Down VO = 0.5V to VCC 0 − 1.5 ±5.0 µA 3-STATE Output Current VI = GND or VCC ICC Quiescent Supply Current VI = VCC or GND 2.7 − 3.6 225 µA 3.6V ≤ VI, VO ≤ 5.5V (Note 6) 2.7 − 3.6 ±225 ∆ICC Increase in ICC per Input VIH = VCC −0.6V 2.7 − 3.6 500 µA |
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