MICROCIRCUIT DATA SHEET Original Creation Date: 04/31/98 Last Update Date: 08/24/98 Last Major Revision Date: 04/31/98 MNDM54LS241-X REV 1A0 OCTAL BUFFERS/LINE DRIVERS (with 3-state outputs) General Description The 'LS241 is an octal buffer and line driver designed to be employed as memory address drivers, clock drivers and bus-oriented transmitter/receivers which provide improved PC board density. Industry Part Number NS Part Numbers 54LS241 DM54LS241J/883 Prime Die L241 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 MNDM54LS241-X REV 1A0 Features - Tri-state outputs drive bus lines or buffer memory address registers Outputs sink 12 mA 12 mA source current Input clamp diodes limit high-speed termination effects Hysteresis at inputs to improve noise margins 2 MICROCIRCUIT DATA SHEET MNDM54LS241-X REV 1A0 (Absolute Maximum Ratings) (Note 1) Storage Temperature -65 C to +150 C Ambient Temperature under Bias -55 C to +125 C Input Voltage -0.5V to +10.0V VCC Pin Potential to Ground Pin -0.5V to +7.0V Junction Temperature under Bias -55C to +175C Current Applied to Output in LOW state (Max) twice the rated Iol (ma) Note 1: Absolute Maximum ratings are those values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Recommended Operating Conditions Free Air Ambient Temperature Military Supply Voltage Military -55 C to +125 C +4.5V to +5.5V 3 MICROCIRCUIT DATA SHEET MNDM54LS241-X REV 1A0 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: -55C to 125C SYMBOL PARAMETER CONDITIONS NOTES PINNAME MIN MAX UNIT SUBGROUPS IIH Input High Current VCC=5.5V, VM=2.7V, VINH=4.5V 1, 3 INPUTS 20.0 uA 1, 2, 3 IBVI Input High Current VCC=5.5V, VM=10.0V, VINH=4.5V 1, 3 INPUTS 100 uA 1, 2, 3 IIL Input LOW Current VCC=5.5V, VM=0.4V, VINH=4.5V 1, 3 INPUTS -200 uA 1, 2, 3 VOL Output LOW Voltage VCC=4.5V, IOL=12.0mA, VINH=4.5V, VIL=0.7V 1, 3 OUTPUTS 0.4 V 1, 2, 3 VOH High Level Output Voltage VCC=4.5V, IOH=-3.0mA, VIL=0.7V, VINH=4.5V, VIH=2.0V 1, 3 OUTPUTS 2.4 V 1, 2, 3 VOH 1 High Level Output Voltage VCC=4.5V, IOH=-12mA, VIL=0.5V, VINH=4.5V, VIH=2.0V 1, 3 OUTPUTS 2.0 V 1, 2, 3 IOS Short Circuit Output Current VCC=5.5V, VINH=4.5V, VOUT=0.0V, VINL=0.0V 1, 3 OUTPUT -225 mA 1, 2, 3 VCD Input Clamp Diode Voltage VCC=4.5V, IM=-18mA, VINH=4.5V 1, 3 INPUTS -1.5 V 1, 2, 3 ICCL Supply Current VCC=5.5V, VINL=0.0V 1, 3 VCC 46.0 mA 1, 2, 3 ICCZ Supply Current VCC=5.5V, VINH=4.5V, VINL=0.0V 1, 3 VCC 54.0 mA 1, 2, 3 ICCH Supply Current VCC=5.5V, VINL=0.0V, VINH=4.5V 1, 3 VCC 23.0 mA 1, 2, 3 IOZH Off-State Output Current (High) VCC=5.5V, VINH=4.5V, VM=2.7V, VIH=2.0V, VINL=0.0V, VIL=0.7V 1, 3 OUTPUTS 20.0 uA 1, 2, 3 IOZL Off-State Output Current (Low) VCC=5.5V, VINH=4.5V, VM=0.4V, VIH=2.0V, VIL=0.7V 1, 3 OUTPUTS -20.0 uA 1, 2, 3 4 -0.5 -50.0 MICROCIRCUIT DATA SHEET MNDM54LS241-X REV 1A0 Electrical Characteristics AC PARAMETER - Alternate Load (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pF, RL=110 ohms, R=2.4K ohms Temp range: -55C to +125C SYMBOL tpLH (1) tpHL (1) tpLZ tpHZ tpZL tpZH PARAMETER Propagation Delay Propagation Delay Output Disable Output Disable Output Enable Output Enable CONDITIONS NOTES VCC=5.0V VCC=5.0V VCC=5.0V VCC=5.0V VCC=5.0V VCC=5.0V PINNAME MIN MAX UNIT SUBGROUPS 2, 4 Data to 2.0 Outputs 18.0 ns 9 2, 4 Data to 2.0 Outputs 23.0 ns 10, 11 2, 4 Data to 2.0 Outputs 18.0 ns 9 2, 4 Data to 2.0 Outputs 23.0 ns 10, 11 2, 4 OE/OE to On 2.0 30.0 ns 9 2, 4 OE/OE to On 2.0 39.0 ns 10, 11 2, 4 OE/OE to On 2.0 35.0 ns 9 2, 4 OE/OE to On 2.0 45.0 ns 10, 11 2, 4 OE/OE to On 2.0 30.0 ns 9 2, 4 OE/OE to On 2.0 39.0 ns 10, 11 2, 4 OE/OE to On 2.0 30.0 ns 9 2, 4 OE/OE to On 2.0 39.0 ns 10, 11 AC PARAMETER - Standard Load (The following conditions apply to all the following parameters, unless otherwise specified.) AC: VCC=5.0V Temp range: +25C tpLH Propagation Delay VCC=5.0V, CL=50pF 5, 6 Data to Output 18.0 ns 9 tpHL Propagation Delay VCC=5.0V, CL=50pF 5, 6 Data to Outputs 18.0 ns 9 tpLZ Output Disable VCC=5.0V, CL=5pF, RL=667 ohms, R=5K ohms 5, 6 OE/OE to On 25.0 ns 9 tpHZ Output Disable VCC=5.0V, CL=5pF, RL=667 ohms, R=5K ohms 5, 6 OE/OE to On 18.0 ns 9 tpZL Output Enable VCC=5.0V, CL=50pF, RL=667 ohms, R=5K ohms 5, 6 OE/OE to On 30.0 ns 9 tpZH Output Enable VCC=5.0V, CL=50pF, RL=667 ohms, R=5K ohms 5, 6 OE/OE to On 23.0 ns 9 5 MICROCIRCUIT DATA SHEET MNDM54LS241-X REV 1A0 (Continued) Note 1: Note 2: Note 3: Note 4: Note 5: Note 6: Screen tested 100% on each device at -55C, +25C & +125C 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. Subgroups 10 & 11 are guaranteed, not tested. Guaranteed, not tested. NATIONAL TESTS TRI-STATE PROPAGATION DELAYS USING AN EQUIVALENT LOAD WITH CORRELATED LIMITS. 6 MICROCIRCUIT DATA SHEET MNDM54LS241-X REV 1A0 Revision History Rev ECN # 1A0 M0002090 08/24/98 Rel Date Originator Changes Linda Collins Initial MDS release:: MNDM54LS241-X Rev. 1A0. Added note 4 to the AC (Alternate Load) notes reference column. Reworded the phrase in note 4 from "and periodically at +125C & -55C, subgroups 10 & 11" to "Subgroups 10 & 11 are guaranteed, not tested". 7