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74ABT273 датащи(PDF) 3 Page - Fairchild Semiconductor |
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74ABT273 датащи(HTML) 3 Page - Fairchild Semiconductor |
3 / 9 page 3 www.fairchildsemi.com Absolute Maximum Ratings(Note 2) Recommended Operating Conditions Note 2: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Note 3: Either voltage limit or current limit is sufficient to protect inputs. DC Electrical Characteristics Note 4: Guaranteed but not tested. Note 5: For 8 bits toggling, ICCD 0.5 mA/MHz. Storage Temperature 65qC to 150qC Ambient Temperature under Bias 55qC to 125qC Junction Temperature under Bias 55qC to 150qC VCC Pin Potential to Ground Pin 0.5V to 7.0V Input Voltage (Note 3) 0.5V to 7.0V Input Current (Note 3) 30 mA to 5.0 mA Voltage Applied to Any Output in the Disabled or Power-Off State 0.5V to 4.75V in the HIGH State 0.5V to VCC Current Applied to Output in LOW State (Max) twice the rated IOL (mA) DC Latchup Source Current 500 mA (Across Comm Operating Range) Over Voltage Latchup VCC 4.5V Free Air Ambient Temperature 40qC to 85qC Supply Voltage 4.5V to 5.5V Minimum Input Edge Rate ( 'V/'t) Data Input 50 mV/ns Enable Input 20 mV/ns Symbol Parameter Min Typ Max Units VCC Conditions VIH Input HIGH Voltage 2.0 V Recognized HIGH Signal VIL Input LOW Voltage 0.8 V Recognized LOW Signal VCD Input Clamp Diode Voltage 1.2 V Min IIN 18 mA VOH Output HIGH Voltage 2.5 VMin IOH 3 mA 2.0 IOH 32 mA VOL Output LOW Voltage 0.55 V Min IOL 64 mA IIH Input HIGH Current 1 PAMax VIN 2.7V (Note 4) 1VIN VCC IBVI Input HIGH Current 7 PAMax VIN 7.0V Breakdown Test IIL Input LOW Current 1 PAMax VIN 0.5V (Note 4) 1VIN 0.0V VID Input Leakage Test 4.75 V 0.0 IID 1.9 PA All Other Pins Grounded IOS Output Short-Circuit Current 100 275 mA Max VOUT 0.0V ICEX Output HIGH Leakage Current 50 PAMax VOUT VCC ICCH Power Supply Current 50 PA Max All Outputs HIGH ICCL Power Supply Current 30 mA Max All Outputs LOW ICCT Maximum ICC/Input Outputs Enabled 1.5 mA Max VI VCC 2.1V Data Input VI VCC 2.1V All Others at VCC or GND ICCD Dynamic ICC No Load 0.3 mA/ Max Outputs Open (Note 5) MHz One Bit Toggling, 50% Duty Cycle |
Аналогичный номер детали - 74ABT273 |
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Аналогичное описание - 74ABT273 |
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