54FCT377 NSC [National Semiconductor], 54FCT377 Datasheet
54FCT377
Available stocks
Related parts for 54FCT377
54FCT377 Summary of contents
Page 1
... The CE input must be stable only one setup time prior to the LOW-to-HIGH clock transition for predictable operation. Ordering Code Military 54FCT377DMQB J20A 54FCT377FMQB W20A 54FCT377LMQB E20A Connection Diagram Pin Assignment for DIP and Cerpack DS100952-1 TRI-STATE ® registered trademark of National Semiconductor Corporation. ...
Page 2
Truth Table Operating Mode Load “1” Load “0” Hold (Do Nothing HIGH Voltage Level h = HIGH Voltage Level one setup time prior to the LOW-to-HIGH Clock Transition L = LOW Voltage Level I = LOW Voltage Level ...
Page 3
Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias Ceramic V Pin Potential to CC Ground Pin Input ...
Page 4
AC Electrical Characteristics Symbol Parameter t Propagation Delay PLH PHL n AC Operating Requirements Symbol Parameter t (H) Setup Time, HIGH s t (L) or LOW (H) Hold Time, HIGH ...
Page 5
AC Loading DS100952-4 *Includes jig and probe capacitance FIGURE 1. Standard AC Test Load = 1.5V FIGURE Input Pulse Requirements Amplitude Rep. Rate 3.0V 1 MHz 500 ns 2.5 ns FIGURE 3. Test Input ...
Page 6
Physical Dimensions inches (millimeters) unless otherwise noted www.national.com 20-Lead Ceramic Chip Carrier NS Package Number E20A 6 ...
Page 7
Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Ceramic Dual-In-Line Package NS Package Number J20A 20-Lead Ceramic Flatpack NS Package Number W20A 7 www.national.com ...
Page 8
LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support ...