CGS2534V Datasheet | National Semiconductor

Description These Clock Generation and Support clock drivers are specifically designed for driving memory arrays requiring large fanouts while operating at high speeds CGS2534 is a 4 to 16 inverting driver with TTL patible I Os This device has skew specifications of 350 ps pin-topin as well as a 650 ps specification for part-to-part propagation delay variation Features Y Y Y Y Y Y Y Guaranteed and tested 350 ps pin-to-pin skew (t OSHL and t OSLH) 650 ps part-to-part variation on positive or negative transition Implemented on National’s ABT family process Symmetric output current drive b36 36 m A IOH IOL Industrial temperature of b40 C to a 85 C 28-pin PLCC for optimum skew performance Symmetric package orientation Large fanout for memory driving applications Guaranteed 2 k V ESD protection Connection Diagrams Pin Assignment for 28-Pin PLCC TL F 11921 - 5 Truth Table Input ln(0 - 3) Output ABCD Out (0- 3) CGS2534 TL F 11921 - 1 C1995 National Semiconductor Corporation TL F 11921 RRD-B30M115 Printed in U S A Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage (VCC) Input Voltage (VI) Input Current Current Applied to Output (High Low) Operating Temperature Industrial Grade mercial Grade Storage Temperature Range Airflow 0 LFM 225 LFM 500 LFM 900 LFM 7 0V 7 0V b 30 m A twice the rated IOH IOL m A b 40 C to a 85 C 0 C to a 70 C b 65 C to a 150 C Remended Operating Conditions Supply Voltage (VCC) 4 5V to 5 5V Maximum Input Rise Fall Time (0 8V to 2 0V) 5 ns Free Air Operating Temperature (TA) b 40 C to a 85 C Industrial mercial 0 C to a 70 C Note The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the DC and AC Electrical Characteristics tables are not guaranteed at the absolute...