74ACT273M STMicroelectronics, 74ACT273M Datasheet
74ACT273M
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74ACT273M Summary of contents
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... PIN CONNECTION AND IEC LOGIC SYMBOLS May 1999 B (Plastic Package) ORDER CODES : 74ACT273B 74ACT273M 74ACT273T Information signals applied to D inputs are transfered to the Q output on the positive going edge of the clock pulse. When the CLEAR input is held low, the Q outputs are held low independentely of the other inputs . ...
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INPUT AND OUTPUT EQUIVALENT CIRCUIT TRUTH TABLE INPUTS CL EAR X:Don’t Care LOGIC DIAGRAMS Thislogic diagram has notbe used to esimate propagation delays 2/11 PIN DESCRIPTION PIN No SYMBOL 1 ...
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ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage Input Voltage I DC Output Voltage Input Diode Current Output Diode Current Output Current O I orI DC V ...
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DC SPECIFICATIONS Symb ol 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 I I Max I /Input CCT ...
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AC ELECTRICAL CHARACTERISTICS (C Symb ol Parameter t Propagation Delay Time PLH PHL t Propagation Delay Time PLH t CLR to Q PHL t CLR pulse Width, LOW pulse Width w t Setup ...
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TEST CIRCUIT equivalent (includes jigand probe capacitance 500 orequivalent pulse generator (typically OUT WAVEFORM 1: PROPAGATION DELAYS, SETUP AND HOLD ...
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WAVEFORM 2: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) WAVEFORM 3: RECOVERY TIME (f=1MHz; 50% duty cycle) 74ACT273 7/11 ...
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Plastic DIP-20 (0.25) MECHANICAL DATA mm DIM. MIN. TYP. a1 0.254 B 1.39 b 0. 2.54 e3 22. 8/11 MAX. MIN. 0.010 1.65 0.055 25.4 8.5 7.1 3.93 3.3 1.34 ...
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SO-20 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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TSSOP20 MECHANICAL DATA DIM. MIN. TYP 0.05 0.10 A2 0.85 b 0.19 c 0.09 D 6.4 E 6.25 E1 4.3 e 0.65 BSC 0.50 0. PIN 1 IDENTIFICATION 1 ...
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... STMicroelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a trademark of STMicroelectronics 1999 STMicroelectronics – ...