74AC244M STMICROELECTRONICS [STMicroelectronics], 74AC244M Datasheet
74AC244M
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74AC244M Summary of contents
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... G control output governs four BUS BUFFERs. This device is desibned to be used with 3 state memory address drivers, etc. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. 2 MOS 74AC244 M (Micro Package) 74AC244M 1/8 ...
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INPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE INPUT ”H” or ”L” Z: High impedance ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage Input Voltage Output Voltage O I ...
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DC SPECIFICATIONS Symbol Parameter V High Level Input Voltage IH V Low Level Input Voltage IL V High Level Output OH Voltage V Low Level Output OL Voltage I Input Leakage Current State Output Leakage OZ Current ...
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AC ELECTRICAL CHARACTERISTICS (C Symbol Parameter t Propagation Delay Time PLH t PHL t Output Enable Time PZL t PZH t Output Disable Time PLZ t PHZ (*) Voltage range is 3.3V 0.3V (**) Voltage range is 5V 0.5V ...
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WAVEFORM 1: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle) 74AC244 5/8 ...
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Plastic DIP20 (0.25) MECHANICAL DATA DIM. MIN. TYP. a1 0.254 B 1.39 b 0. 2.54 e3 22. 6/8 mm MAX. MIN. 0.010 1.65 0.055 25.4 8.5 7.1 3.93 3.3 1.34 ...
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SO20 MECHANICAL DATA mm DIM. MIN. TYP 0. 0.35 b1 0. 12.60 E 10.00 e 1.27 e3 11.43 F 7. inch MAX. MIN. TYP. 2.65 0.20 0.004 2.45 ...
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Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsabilit y for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results ...