поискавой системы для электроныых деталей |
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74ABT244CMTC датащи(PDF) 4 Page - Fairchild Semiconductor |
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74ABT244CMTC датащи(HTML) 4 Page - Fairchild Semiconductor |
4 / 13 page ©1992 Fairchild Semiconductor Corporation www.fairchildsemi.com 74ABT244 Rev. 1.4 4 DC Electrical Characteristics Notes: 3. For 8-bit toggling, ICCD < 0.8mA/MHz. 4. Guaranteed, but not tested. Symbol Parameter VCC Conditions Min. Typ. Max. Units VIH Input HIGH Voltage Recognized HIGH Signal 2.0 V VIL Input LOW Voltage Recognized LOW Signal 0.8 V VCD Input Clamp Diode Voltage Min. IIN = –18mA –1.2 V VOH Output HIGH Voltage Min. IOH = –3mA 2.5 V IOH = –32mA 2.0 VOL Output LOW Voltage IOL = 64mA 0.55 V IIH Input HIGH Current Max. VIN = 2.7V (4) 1µA VIN = VCC 1 IBVI Input HIGH Current Breakdown Test Max. VIN = 7.0V 7 µA IIL Input LOW Current Max. VIN = 0.5V (4) –1 µA VIN = 0.0V –1 VID Input Leakage Test 0.0 IID = 1.9µA, All Other Pins Grounded 4.75 V IOZH Output Leakage Current 0–5.5V VOUT = 2.7V, OEn = 2.0V 10 µA IOZL Output Leakage Current 0–5.5V VOUT = 0.5V, OEn = 2.0V –10 µA IOS Output Short-Circuit Current Max. VOUT = 0.0V –100 –275 mA ICEX Output High Leakage Current Max. VOUT = VCC 50 µA IZZ Bus Drainage Test 0.0 VOUT = 5.5V, All Others GND 100 µA ICCH Power Supply Current Max. All Outputs HIGH 50 µA ICCL Power Supply Current Max. All Outputs LOW 30 mA ICCZ Power Supply Current Max. OEn = VCC, All Others at VCC or Ground 50 µA ICCT Additional ICC/Input Outputs Enabled Max. VI = VCC – 2.1V 2.5 mA Outputs 3-STATE Enable Input VI = VCC – 2.1V 2.5 mA Outputs 3-STATE Data Input VI = VCC – 2.1V, All Others at VCC or Ground 50 µA ICCD Dynamic ICC No Load (4) Max. Outputs OPEN, OEn = GND (3), One-Bit Toggling, 50% Duty Cycle 0.1 mA/ MHz |
Аналогичный номер детали - 74ABT244CMTC |
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Аналогичное описание - 74ABT244CMTC |
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