MICROCIRCUIT DATA SHEET Original Creation Date: 06/25/97 Last Update Date: 07/08/97 Last Major Revision Date: 06/25/97 CN54F74-X REV 0A0 DUAL D-TYPE POSITIVE EDGE-TRIGGERED FLIP-FLOP General Description The F74 is a dual D-type flip-flop with Direct Clear and Set inputs and complementary (Q/Q) outputs. Information at the input is transferred to the outputs on the positive edge of the clock pulse. Clock triggering occurs at a voltage level of the clock pulse and is not directly related to the transition time of the positive-going pulse. After the Clock Pulse Input threshold voltage has been passed, the Data inputs is locked out and information present will not be transferred to the outputs until the next rising edge of the Clock Pulse input. Asynchronous Inputs: LOW Input to Sd sets Q to HIGH level LOW Input to Cd sets Q to LOW level Clear and Set are Independent of clock Simultaneous LOW on Cd and Sd makes both Q and Q HIGH Industry Part Number NS Part Numbers 54F74 54F74DC Prime Die M074 Processing Subgrp Description 1 2 3 4 5 6 7 8A 8B 9 10 11 Quality Conformance Inspection 1 Static tests at Static tests at Static tests at Dynamic tests at Dynamic tests at Dynamic tests at Functional tests at Functional tests at Functional tests at Switching tests at Switching tests at Switching tests at Temp ( oC) +25 +70 0 +25 +70 0 +25 +70 0 +25 +70 0 MICROCIRCUIT DATA SHEET CN54F74-X REV 0A0 Features - Guaranteed 4000V minimum ESD protection 2 MICROCIRCUIT DATA SHEET CN54F74-X REV 0A0 (Absolute Maximum Ratings) (Note 1) Storage Temperature -65 C to +150 C Ambient Temperature under Bias -55 C to +125 C Junction Temperature under Bias -55 C to +175 C Vcc Pin Potential to Ground Pin -0.5V to +7.0V Input Voltage (Note 1) -0.5V to +7.0V Input Current (Note 1) -30 mA to +5.0mA Voltage Applied to Output in HIGH State (with Vcc=0V) Standard Output TRI-STATE Output Current Applied to Output in LOW State (Max) -0.5V to Vcc -0.5V to +5.5V twice the rated Iol(mA) ESD Last Passing Voltage (Min) 4000V Note 1: Note 2: Absolute Maximum ratings are those values beyond which the device may be damaged or have its useful life impaired. Functional operation under these condtions is not implied. Either voltage limit or current limit is sufficient to protect inputs. Recommended Operating Conditions Free Air Ambient Temperature Commercial Supply Voltage Commercial 0 C to +70 C +4.5V to +5.5V 3 MICROCIRCUIT DATA SHEET CN54F74-X REV 0A0 Electrical Characteristics DC PARAMETER (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 4.5V to 5.5V, Temp range: 0C to +70C SYMBOL PARAMETER CONDITIONS NOTES PINNAME VIH Input HIGH Voltage Recognized as a HIGH Signal 1 INPUTS VIL Input LOW Voltage Recognized as a LOW Signal 1 INPUTS VCD Input Clamp Diode Voltage VCC=4.5V, IIN=-18mA 2, 3 INPUTS VOH Output HIGH Voltage VCC=4.5V, IOH=-1.0mA MIN MAX 2.0 UNIT SUBGROUPS V 1, 2, 3 0.8 V 1, 2, 3 -1.2 V 1, 2, 3 2, 3 OUTPUTS 2.5 V 1, 2, 3 VCC=4.75V, IOH=-1.0mA 2, 3 OUTPUTS 2.7 V 1, 2, 3 VOL Output LOW Voltage VCC=4.5V, IOL=20mA 2, 3 OUTPUTS 0.5 V 1, 2, 3 IIH Input HIGH Current VCC=5.5V, VIN=2.7V 2, 3 INPUTS 5.0 uA 1, 2, 3 IBVI Input HIGH Current Breakdown Test VCC=5.5V, VIN=7.0V 2, 3 INPUTS 7.0 uA 1, 2, 3 ICEX Output HIGH Leakage Current VCC=5.5V, VOUT = VCC 2, 3 OUTPUTS 100 uA 1, 2, 3 VID Input Leakage Test VCC = 0.0V, IID = 1.9uA, All other pins grounded 2, 3 INPUTS V 1, 2, 3 IOD Output Leakage Circuit Current VCC = 0.0V, VIOD = 150mV, All other pins grounded 2, 3 OUTPUTS 4.75 uA 1, 2, 3 IIL Input LOW Current VCC=5.5V, VIN=0.5V 2, 3 INPUTS -0.6 mA 1, 2, 3 VCC=5.5V, VIN = 0.5V 2, 3 INPUTS -1.8 mA 1, 2, 3 4.75 IOS Output Short-Circuit Current VCC=5.5V, VOUT = 0V 2, 3 OUTPUTS -60 -150 mA 1, 2, 3 ICC Power Supply Current VCC=5.5V 2, 3 VCC 16.0 mA 1, 2, 3 4 MICROCIRCUIT DATA SHEET CN54F74-X REV 0A0 Electrical Characteristics AC PARAMETER (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pf, RL=500 OHMS, TR=2.5ns, TF=2.5ns SEE AC FIGS. Temp Range: 0C to +70C SYMBOL UNIT SUBGROUPS MHz 9, 10, 11 6.8 ns 9 3.8 7.8 ns 10, 11 2, 3 CPn/Qn or Qn 4.4 8.0 ns 9 2, 3 CPn/Qn or Qn 4.4 9.2 ns 10, 11 CONDITIONS fMAX Maximum Clock Frequency VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 100 tpLH(1) Propagation Delay VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 2, 3 CPn/Qn or Qn 3.8 2, 3 CPn/Qn or Qn tpHL(1) Propagation Delay NOTES PINNAME PARAMETER VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C MIN MAX tpLH(2) Propagation Delay CDn or SDn/Qn or Qn VCC=+5.0V @+25C, VCC=4.5V & 5.5V @ 0/+70C 2, 3 3.2 6.1 ns 9 tpLH(2) Propagation Delay CDn or SDn/Qn or Qn VCC=+5.0V @+25C, VCC=4.5V & 5.5V @ 0/+70C 2, 3 3.2 7.1 ns 10, 11 tpHL(2) Propagation Delay CDn or SDn/Qn or Qn VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 2, 3 3.5 9.0 ns 9 tpHL(2) Propagation Delay CDn or SDn/Qn or Qn VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 2, 3 3.5 10.5 ns 10, 11 ts(H) Setup Time HIGH VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 Dn to CPn 2.0 ns 9, 10, 11 ts(L) Setup Time LOW VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 Dn to CPn 3.0 ns 9, 10, 11 th(H/L) Hold Time HIGH or LOW VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 Dn to CPn 1.0 ns 9, 10, 11 tw(H) Pulse Width HIGH VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 CPn 4.0 ns 9, 10, 11 tw(L) Pulse Width LOW VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 CPn 5.0 ns 9, 10, 11 tw (L) Pulse Width LOW VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 CDn or SDn 4.0 ns 9, 10, 11 tREC Recovery Time VCC=+5.0V @ +25C, VCC=4.5V & 5.5V @ 0/+70C 4 CDn/SDn 2.0 to CP ns 9, 10, 11 Note 1: Note 2: Note 3: Note 4: Guaranteed by applying specific input condition and testing VOL & VOH. Screen tested 100% on each device at +75C temperature only, subgroups A2 & A10. Sample tested (Method 5005, Table 1) on each MFG. lot at +75C temperature only, subgroups A2 & A10. Guaranteed but not tested. 5 MICROCIRCUIT DATA SHEET CN54F74-X REV 0A0 Revision History Rev ECN # 0A0 M0001736 07/08/97 Rel Date Originator Changes Linda Collins Legal issue with Fairchild, due to the Fairchild/National split, is forcing the change from CN74F which is 'Fairchilds' product code to CN54F which is 'Nationals' product code. 6