MICROCIRCUIT DATA SHEET Original Creation Date: 05/30/96 Last Update Date: 04/14/98 Last Major Revision Date: 03/26/98 MN54F373-X REV 2A0 OCTAL TRANSPARANT LATCH WITH 3-STATE OUTPUTS General Description The F373 consists of eight latches with 3-state outputs for bus organized system applications. The flip-flops appear transparant to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setup times are latched. Data appear on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the bus output is in the high impedance state. Industry Part Number NS Part Numbers 54F373 54F373DMQB 54F373FMQB 54F373LMQB Prime Die M373 Processing Subgrp Description MIL-STD-883, Method 5004 1 2 3 4 5 6 7 8A 8B 9 10 11 Quality Conformance Inspection MIL-STD-883, Method 5005 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 +125 -55 +25 +125 -55 +25 +125 -55 +25 +125 -55 MICROCIRCUIT DATA SHEET MN54F373-X REV 2A0 Features - 3-State Outputs for Bus Lines Interfacing Eight Latches in a single package 2 MICROCIRCUIT DATA SHEET MN54F373-X REV 2A0 (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 2) -0.5V to +7.0V Input Current (Note 2) -30mA 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. Either voltage limit or current limit is sufficient to protect inputs. Recommended Operating Conditions Free Air Ambient Temperature Commercial Military Supply Voltage Military Commercial 0 C to +70 C -55 C to +125 C +4.5V to +5.5V +4.5V to +5.5V 3 MICROCIRCUIT DATA SHEET MN54F373-X REV 2A0 Electrical Characteristics DC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 4.5V to 5.5V, Temp range: -55C to 125C SYMBOL PARAMETER CONDITIONS NOTES PINNAME MIN MAX UNIT SUBGROUPS IIH Input High Current VCC=5.5V, VM=2.7V, VINH=5.5V 1, 3 INPUTS 20 uA 1, 2, 3 IBVI Input High Current VCC=5.5V, VM=7.0V, VINH=5.5V 1, 3 INPUTS 100 uA 1, 2, 3 IIL Input LOW Current VCC=5.5V, VM=0.5V, VINH=5.5V 1, 3 INPUTS -0.6 mA 1, 2, 3 VOL Output LOW Voltage VCC=4.5V, VIL=0.8V, IOL=20mA, VINH=5.5V 1, 3 OUTPUTS 0.5 V 1, 2, 3 VOH Output HIGH Voltage VCC= 4.5V, VIH=2.0V, IOH=-1.0mA, VINH=5.5V, VINL=0.0V 1, 3 OUTPUTS 2.5 V 1, 2, 3 VOH3 Output HIGH Voltage IOH3=-3.0mA, VCC=4.5V, VIH=2.0V, VINH=5.5V, VINL=0.0V 1, 3 OUTPUTS 2.5 V 1 1, 3 OUTPUTS 2.4 V 2, 3 IOS Short Circuit Current VCC=5.5V, VINH=5.5V, VINL=0.0V, VM=0.0V 1, 3 OUTPUTS -60 -150 mA 1, 2, 3 VCD Input Clamp Diode Voltage VCC=4.5V, IM=-18mA, VINH=5.5V 1, 3 INPUTS -1.2 V 1, 2, 3 ICCZ Supply Current VCC=5.5V, VINH=5.5V, VINL=0.0V 1, 3 VCC 55 mA 1, 2, 3 ICEX Output HIGH Leakage Current VCC=5.5V, VINH=5.5V, VINL=0.0V, VM=5.5V 1, 3 OUTPUTS 250 uA 1, 2, 3 IOZH Output Leakage Current VCC=5.5V, VM=2.7V, VIH=2.0V, VINH=5.5V, VINL=0.0V 1, 3 OUTPUTS 50 uA 1, 2, 3 IOZL Output Leakage Current VCC=5.5V, VM=0.5V, VIH=2.0V, VINH=5.5V 1, 3 OUTPUTS -50 uA 1, 2, 3 4 MICROCIRCUIT DATA SHEET MN54F373-X REV 2A0 Electrical Characteristics AC PARAMETERS (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 SYMBOL tpLH(1) tpHL(1) tpLH(2) tpHL(2) tpZH tpZL tpHZ tpLZ PARAMETER Propagation Delay Propagation Delay Propagation Delay Propagation Delay Output Enable Time Output Enable Time Output Disable Time Output Disable Time CONDITIONS NOTES VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C VCC=5.0V @25C @-55/125C VCC=4.5V & 5.5V VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C PINNAME MIN MAX UNIT SUBGROUPS 2, 4 Dn to Qn 3.0 7.0 ns 9 2, 4 Dn to Qn 3.0 8.5 ns 10, 11 2, 4 Dn to Qn 2.0 5.0 ns 9 2, 4 Dn to Qn 2.0 7.0 ns 10, 11 2, 4 LE to Qn 5.0 11.5 ns 9 2, 4 LE to Qn 5.0 15.0 ns 10, 11 2, 4 LE to Qn 3.0 7.0 ns 9 2, 4 LE to Qn 3.0 8.5 ns 10, 11 2, 4 OUTPUT ENABLE 2.0 11.0 ns 9 2, 4 OUTPUT ENABLE 2.0 13.5 ns 10, 11 2, 4 OUTPUT ENABLE 2.0 7.5 ns 9 2, 4 OUTPUT ENABLE 2.0 10.0 ns 10, 11 2, 4 OUTPUT 1.5 DISABLE 6.5 ns 9 2, 4 OUTPUT 1.5 DISABLE 10.0 ns 10, 11 2, 4 OUTPUT 1.5 DISABLE 5.0 ns 9 2, 4 OUTPUT 1.5 DISABLE 7.0 ns 10, 11 ts(H/L) Setup Time VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C 5 Dn to LE 2.0 ns 9, 10, 11 th(H) Setup Time VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C 5 Dn to LE 3.0 ns 9, 10, 11 th(L) Setup Time VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C 5 Dn to LE 3.0 ns 9 5 Dn to LE 4.0 ns 10, 11 5 MICROCIRCUIT DATA SHEET MN54F373-X REV 2A0 Electrical Characteristics AC PARAMETERS(Continued) (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 SYMBOL tw(H) PARAMETER Pulse Width Note 1: Note 2: Note 3: Note 4: Note 5: CONDITIONS NOTES VCC=5.0V @25C, VCC=4.5V & 5.5V @-55/125C 5 PINNAME LE MIN 6.0 MAX UNIT SUBGROUPS ns 9, 10, 11 Screen tested 100% on each device at +25C, +125C & -55C temperature, subgroups A1, 2, 3, 7 & 8. Screen tested 100% on each device at +25C temperature only, subgroup A9. Sample tested (Method 5005, Table 1) on each MFG. lot at +25C, +125C & -55C temperature, subgroups A1, 2, 3, 7 & 8. Sample tested (Method 5005, Table 1) on each MFG. lot at +25C subgroup A9, and periodically at +125C & -55C temperature, subgroups 10 & 11. GUARANTEED BUT NOT TESTED. (Design Characterization Data) 6 MICROCIRCUIT DATA SHEET MN54F373-X REV 2A0 Revision History Rev ECN # 2A0 M0002831 04/14/98 Rel Date Originator Changes Linda Collins New update: MN54F373-X rev 2A0. Corrected a typo in the VOH test conditions, IOH was listed as positive 1.0mA, should have been negative 1.0mA. 7