MICROCIRCUIT DATA SHEET Original Creation Date: 06/28/96 Last Update Date: 03/18/02 Last Major Revision Date: 06/28/96 MN54AC244-X REV 1B1 Octal Buffers/Line Drivers With 3-State Outputs General Description The AC244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus-oriented transmitter receiver which provides improved PC board density. Industry Part Number NS Part Numbers 54AC244 54AC244DMQB 54AC244FMQB 54AC244LMQB 54AC244WG-QML Prime Die Z244 Controlling Document SEE FEATURES SECTION 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 MN54AC244-X REV 1B1 Features - Icc and Ioz reduced by 50% TRI-STATE outputs drive bus lines or buffer memory address registers Ouptus source/sink 24 mA Standard Military Drawing (SMD) 54AC244DMQB 5962-8755201RA 54AC244FMQB 5962-8755201SA 54AC244LMQB 5962-87552012A 54AC244WG-QML 5962-8755201ZA 2 MICROCIRCUIT DATA SHEET MN54AC244-X REV 1B1 (Absolute Maximum Ratings) (Note 1) Supply Voltage (Vcc) -0.5V to +7.0V DC Input Vi = Vi = DC Input Diode Current (Iik) -0.5V Vcc +0.5V Voltage (Vi) -20 mA +20 mA -0.5V to Vcc +0.5V DC Output Diode Current (Iok) Vo = -0.5V Vo = Vcc +0.5V DC Output Voltage (Vo) -20 mA +20 mA -0.5V to Vcc +0.5V DC Output Source or Sink Current (Io) +50 mA DC Vcc or Ground Current per Output Pin (Icc or Ignd) +50 mA Storage Temperature (Tstg) -65 C to +150 C Junction Temperature (Tj) 175 C Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specification should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. National does not recommend operation of FACT TM circuits outside databook specifications. Recommended Operating Conditions Supply Voltage (Vcc) 2.0V to 6.0V Input Voltage (Vi) 0V to Vcc Output Voltage (Vo) 0V to Vcc Operating Temperature (Ta) -55 C to +125 C Minimum Input Edge Rate (Delta V/Delta t) AC Devices Vin From 30% to 70% of Vcc Vcc @ 3.0V, 4.5V, 5.5V 125 mV/ns 3 MICROCIRCUIT DATA SHEET MN54AC244-X REV 1B1 Electrical Characteristics DC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 3.0V to 5.5V, Temp. Range: -55C to +125C. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED BUT NOT TESTED. SYMBOL IIH IIL VOL PARAMETER HIGH Level Input Current LOW Level Input Current LOW Level Output Voltage CONDITIONS NOTES VCC=5.5V, VM=5.5V PINNAME MIN MAX UNIT SUBGROUPS 1, 2 INPUT 0.1 uA 1 1, 2 INPUT 1.0 uA 2, 3 1, 2 INPUT -0.1 uA 1 1, 2 INPUT -1.0 uA 2, 3 VCC=3.0V, VIL=0.9V, IOL=50.0uA 1, 2 OUTPUT .10 V 1, 2, 3 VCC=4.5V, VIL=1.35V, IOL=50.0uA 1, 2 OUTPUT .10 V 1, 2, 3 VCC=5.5V, VIL=1.65V, IOL=50.0uA 1, 2 OUTPUT .10 V 1, 2, 3 VCC=3.0V, VIL=0.9V, IOL=12.0mA 1, 2 OUTPUT .36 V 1 1, 2 OUTPUT .50 V 2, 3 1, 2 OUTPUT .36 V 1 1, 2 OUTPUT .50 V 2, 3 1, 2 OUTPUT .36 V 1 1, 2 OUTPUT .50 V 2, 3 1.65 V 1, 2, 3 VCC=5.5V, VM=0.0V VCC=4.5V, VIL=1.35V, IOL=24.0mA VCC=5.5V, VIL=1.65V, IOL=24.0mA VIOL Dynamic Output Current LOW VCC=5.5V, VIL=1.65V, IOL=50.0mA 1, OUTPUT 2, 5 VOH HIGH Level Output Voltage VCC=3.0V, VIL=2.1V, VIL=0.9V, IOH=-50.0uA 1, 2 OUTPUT 2.90 V 1, 2, 3 VCC=4.5V, VIL=3.15V, VIL=1.35V, IOH=-50.0uA 1, 2 OUTPUT 4.40 V 1, 2, 3 VCC=5.5V, VIL=3.85V, VIL=1.65V, IOH=-50.0uA 1, 2 OUTPUT 5.40 V 1, 2, 3 VCC=3.0V, VIL=2.1V, VIL=0.90V, IOH=-12.0mA 1, 2 OUTPUT 2.56 V 1 1, 2 OUTPUT 2.40 V 2, 3 1, 2 OUTPUT 3.86 V 1 1, 2 OUTPUT 3.70 V 2, 3 1, 2 OUTPUT 4.86 V 1 1, 2 OUTPUT 4.70 V 2, 3 1, OUTPUT 2, 5 3.85 V 1, 2, 3 VCC=4.5V, VIL=3.15V, VIL=1.35V, IOH=-24.0mA VCC=5.5V, VIL=3.85V, VIL=1.65V, IOH=-24.0mA VIOH Dynamic Output Current HIGH VCC=5.5V, VIL=3.85V, VIL=1.65V, IOH=-50.0mA 4 MICROCIRCUIT DATA SHEET MN54AC244-X REV 1B1 Electrical Characteristics DC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 3.0V to 5.5V, Temp. Range: -55C to +125C. NOTE: -55C TEMPERATURE, SUBGROUP 3 IS GUARANTEED BUT NOT TESTED. SYMBOL IOZH PARAMETER CONDITIONS NOTES Maximum TRI-STATE Current High VCC=3.0V, VM=3.0V, VINL=0.0V, VIH=2.1V VCC=4.5V, VM=3.0V, VINL=0.0V, VIH=3.15V VCC=5.5V, VM=5.5V, VINL=0.0V, VIH=3.85V IOZL Maximum TRI-STATE Current Low VCC=3.0V, VM=0.0V, VINH=3.0V, VIH=2.1V, VIL=0.9V VCC=4.5V, VM=0.0V, VINH=4.5V, VIH=3.15V, VIL=1.35V VCC=5.5V, VM=0.0V, VINH=5.5V, VIH=3.85V, VIL=1.65V ICCH ICCL ICCZ Supply Current Supply Current Supply Current VCC=5.5V, VINH=5.5V, VINL=0.0V VCC=5.5V, VINL=0.0V VCC=5.5V, VINL=0.0V, VINH=0.0V PINNAME MIN MAX UNIT SUBGROUPS 1, 2 OUTPUT 0.25 uA 1 1, 2 OUTPUT 5.0 uA 2, 3 1, 2 OUTPUT 0.25 uA 1 1, 2 OUTPUT 5.0 uA 2, 3 1, 2 OUTPUT 0.25 uA 1 1, 2 OUTPUT 5.0 uA 2, 3 1, 2 OUTPUT -0.25 uA 1 1, 2 OUTPUT -5.0 uA 2, 3 1, 2 OUTPUT -0.25 uA 1 1, 2 OUTPUT -5.0 uA 2, 3 1, 2 OUTPUT -0.25 uA 1 1, 2 OUTPUT -5.0 uA 2, 3 1, 2 VCC 4 uA 1 1, 2 VCC 80 uA 2, 3 1, 2 VCC 4 uA 1 1, 2 VCC 80 uA 2, 3 1, 2 VCC 4 uA 1 1, 2 VCC 80 uA 2, 3 AC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pf, RL=500 ohms, TR=3ns, TF=3ns, Temp. Range: -55C to 125C. NOTE: -55C TEMPERATURE, SUBGROUP 11 IS GUARANTEED BUT NOT TESTED. tpLH (1) tpHL (1) Propagation delay Propagation delay VCC=4.5V VCC=4.5V 5 3, IN to 4, 6 ON 1.5 8.5 ns 9 3, IN to 4, 6 ON 1.5 9.5 ns 10, 11 3, IN to 4, 6 ON 1.5 8.0 ns 9 3, IN to 4, 6 ON 1.5 9.0 ns 10, 11 MICROCIRCUIT DATA SHEET MN54AC244-X REV 1B1 Electrical Characteristics AC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pf, RL=500 ohms, TR=3ns, TF=3ns, Temp. Range: -55C to 125C. NOTE: -55C TEMPERATURE, SUBGROUP 11 IS GUARANTEED BUT NOT TESTED. SYMBOL PARAMETER tpZH (1) Output Enable Time tpZL (1) tpHZ (1) tpLZ (1) tpLH (2) tpHL (2) tpZH (2) tpZL (2) tpHZ (2) tpLZ (2) Output Enable Time Output Disable Time Output Disable Time Propagation Delay Propagation Delay Output Enable Time Output Enable Time Output Disable Time Output Disable Time CONDITIONS NOTES VCC=4.5V VCC=4.5V VCC=4.5V VCC=4.5V VCC=3.0V VCC=3.0V VCC=3.0V VCC=3.0V VCC=3.0V VCC=3.0V 6 PINNAME MIN MAX UNIT SUBGROUPS 3, OE to 4, 6 ON 1.5 7.5 ns 9 3, OE to 4, 6 ON 1.5 9.0 ns 10, 11 3, OE to 4, 6 ON 1.5 8.5 ns 9 3, OE to 4, 6 ON 1.5 10.5 ns 10, 11 3, OE to 4, 6 ON 1.5 8.5 ns 9 3, OE to 4, 6 ON 1.5 10.5 ns 10, 11 3, OE to 4, 6 ON 1.5 9.0 ns 9 3, OE to 4, 6 ON 1.5 11.0 ns 10, 11 3, 4 IN to ON 1.0 11.0 ns 9 3, 4 IN to ON 1.0 12.5 ns 10, 11 3, 4 IN to ON 1.0 10.5 ns 9 3, 4 IN to ON 1.0 12.0 ns 10, 11 3, 4 OE to ON 1.0 9.5 ns 9 3, 4 OE to ON 1.0 11.5 ns 10, 11 3, 4 OE to ON 1.0 11.0 ns 9 3, 4 OE to ON 1.0 13.0 ns 10, 11 3, 4 OE to ON 1.0 10.0 ns 9 3, 4 OE to ON 1.0 12.5 ns 10, 11 3, 4 OE to ON 1.0 11.0 ns 9 3, 4 OE to ON 1.0 13.0 ns 10, 11 MICROCIRCUIT DATA SHEET MN54AC244-X REV 1B1 Note 1: Note 2: Note 3: Note 4: Note 5: Note 6: SCREEN TESTED 100% ON EACH DEVICE AT +25C & +125C TEMPERATURE, SUBGROUPS 1, 2, 7, & 8. SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C TEMPERATURE, SUBGROUPS A1, 2, 7 & 8. SCREEN TESTED 100% ON EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A9. SAMPLE TEST (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C TEMPERATURE, SUBGROUPS A9 & 10. TRANSMISSION LINE DRIVING TEST, GUARDBAND LIMITS SET FOR +25C, 2 MSEC DURATION MAX. +25C & +125C MIN LIMITS GUARANTEED FOR 5.5V BY GUARDBANDING 4.5V MIN. LIMITS. 7 MICROCIRCUIT DATA SHEET MN54AC244-X REV 1B1 Graphics and Diagrams GRAPHICS# WG20ARB DESCRIPTION CERPACK, 20 LEAD GULL WING (P/P DWG) See attached graphics following this page. 8 MICROCIRCUIT DATA SHEET MN54AC244-X REV 1B1 Revision History Rev ECN # 1B1 M0003969 03/18/02 Rel Date Originator Changes Rose Malone Update MDS: MN54AC244-X, Rev. 1A0 to MN54AC244-X, Rev. 1B1. Added SMD Numbers and WG pkg to Main Table and Features Section, also added WG Mkt Dwg to Graphics Section. 9