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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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CD74FCT245M датащи(PDF) 3 Page - Texas Instruments |
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CD74FCT245M датащи(HTML) 3 Page - Texas Instruments |
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3 / 7 page  3 Absolute Maximum Ratings Thermal Information DC Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 6.0V DC Input Diode Current, IIK (for VI < -0.5V) . . . . . . . . . . . . . . -20mA DC Output Diode Current, IOK (for VO < -0.5V) . . . . . . . . . . . -50mA DC Output Sink Current per Output Pin, IO . . . . . . . . . . . . . . . 70mA DC Output Source Current per Output Pin, IO . . . . . . . . . . . . -30mA DC VCC Current (ICC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140mA DC Ground Current (IGND). . . . . . . . . . . . . . . . . . . . . . . . . . . 528mA Operating Conditions Operating Temperature Range (TA) . . . . . . . . . . . . . -55 oC to 125oC Supply Voltage Range, VCC CD74 Series, TA = 0 oC to 70oC . . . . . . . . . . . . . . .4.75V to 5.25V CD54 Series,TA = -55 oC to 125oC . . . . . . . . . . . . . . .4.5V to 5.5V DC Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to VCC DC Output Voltage, VO. . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to ≤ VCC Input Rise and Fall Slew Rate, dt/dv. . . . . . . . . . . . . . . . 0 to 10ns/V Thermal Resistance (Typical, Note 3) θ JA ( oC/W) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . .-65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC (SOIC Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 3. θJA is calculated in accordance with JESD 51. Electrical Specifications 74FCT Commercial Temperature Range 0oC to 70oC, VCC Max = 5.25V, VCC Min = 4.75V 54FCT Extended Industrial Temperature Range -55oC to 125oC; VCC Max = 5.5V, VCC Min = 4.5V PARAMETER SYMBOL TEST CONDITIONS VCC (V) AMBIENT TEMPERATURE (TA) UNITS 25oC0oC TO 70oC -55oC TO 125oC VI IO (mA) MIN MAX MIN MAX MIN MAX High Level Input Voltage VIH 4.5 to 5.5 2 - 2 - 2 - V Low Level Input Voltage VIL 4.5 to 5.5 - 0.8 - 0.8 - 0.8 V High Level Output Voltage VOH VIH or -15 Min 2.4 - 2.4 - - - V VIL -12 Min 2.4 - - - 2.4 - V Low Level Output Voltage VOL VIH or 64 Min - 0.55 - 0.55 - - V VIL 48 Min - 0.55 - - - 0.55 V High Level Input Current IIH VCC Max - 0.1 - 1 - 1 µA Low Level Input Current IIL GND Max - -0.1 - -1 - -1 µA Three-State Leakage Current IOZH VCC Max - 0.5 - 10 - 10 µA IOZL GND Max - -0.5 - -10 - -10 µA Short Circuit Output Current (Note 4) IOS VCC or GND VO = 0 Max -60 - -60 - -60 - mA Input Clamp Voltage VIK VCC or GND -18 Min - -1.2 - -1.2 - -1.2 V Quiescent Supply Current, MSI ICC VCC or GND 0 Max - 8 - 80 - 500 µA Additional Quiescent Supply Current per Input Pin TTL In- puts High, 1 Unit Load ∆ICC 3.4V (Note 5) Max - 1.6 - 1.6 - 2 mA NOTES: 4. Not more than one output should be shorted at one time. Test duration should not exceed 100ms. 5. Inputs that are not measured are at VCC or GND. 6. FCT Input Loading: All inputs are 1 unit load. Unit load is ∆ICC limit specified in Static Characteristics Chart, e.g., 1.6mA Max at 70oC. CD54FCT245, CD74FCT245 |
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