Octal Buffers/Line Drivers With TRI-State Outputs ACQ244 octal bu

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Octal Buffers/Line Drivers With TRI-State Outputs ACQ244 octal bu

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MILITARY DATA SHEET MN54ACQ244-X
Octal Buffers/Line Drivers With TRI-State Outputs
ACQ244 octal buffer line driver designed employed memory address driver, clock driver oriented transmitter receiver which provides improved board density. utilizes Quiet Series technology guarantee quiet output switching improved dynamic threshold performance. FACT Quiet Series features output control undershoot corrector addition split ground superior performance.
Industry Part Number
54ACQ244
Part Numbers
54ACQ244DMQB 54ACQ244FMQB 54ACQ244LMQB
Prime
E244
Processing
MIL-STD-883, Method 5004
Subgrp Description
Static tests Static tests Static tests Dynamic tests Dynamic tests Dynamic tests Functional tests Functional tests Functional tests Switching tests Switching tests Switching tests
Temp
+125 +125 +125 +125
Quality Conformance Inspection
MIL-STD-883, Method 5005
MN54ACQ244-X
MILITARY DATA SHEET
Features
reduced Guaranteed simultaneous switching noise level dynamic threshold performance Guaranteed pin-to-pin skew performance Improved latch-up immunity TRI-STATE outputs drive lines buffer memory address registers Outputs source/sink Faster prop delays than standard AC/ACT244 minimum immunity Standard Military Drawing (SMD) ACQ244: 5962-92176
MN54ACQ244-X
MILITARY DATA SHEET
(Absolute Maximum Ratings)
(Note Supply Voltage (Vcc) -0.5V +7.0V Input Diode Current (Iik) -0.5V +0.5V Output Voltage (Vi) Output Source Sink Current (Io) Ground Current Output (Icc Ignd) Storage Temperature (Tstg) +150 Latch-Up Source Sink Current +300 Junction Temperature (Tj) CDIP Output Diode Current (Iok) -0.5V +0.5V Output Voltage (Vo) -0.5V +0.5V Note Absolute maximum ratings those values beyond which damage device occur. databook specifictation should met, without exception, ensure that system design reliable over power supply, temperature, output/input loading variables. National does recommend operation FACT circuits outside databook specifications. -0.5V +0.5V
Recommended Operating Conditions
(Note Supply Voltage (Vcc) 2.0V 6.0V Input Voltage (Vi) Output Voltage (Vo) Operating Temperature (Ta) +125 Minimum Note Input Edge Rate (Delta V/Delta Devices from 3.0V, 4.5V, 5.5V
mV/ns
commercial packaging recommended applications requiring greater than 2000 temperature cycles from
MN54ACQ244-X
MILITARY DATA SHEET
Electrical Characteristics
PARAMETERS
(The following conditions apply following parameters, unless otherwise specified.) 3.0V 5.5V, Temperature Range: -55C 125C. NOTE: -55C TEMPERATURE, SUBGROUP GUARANTEED TESTED. SYMBOL PARAMETER High Level input current level input current level output voltage CONDITIONS VCC=5.5V, VM=5.5V NOTES PINNAME -0.1 -1.0 1.65 UNIT SUBGROUPS
INPUTS INPUTS
VCC=5.5V, VM=0.0V
INPUTS INPUTS
VCC=3.0V, VIL=0.9V, IOL=50.0uA VCC=4.5V, VIL=1.35V, IOL=50.0uA VCC=5.5V, VIL=1.65V, IOL=50.0uA VCC=3.0V, VIL=.90V, IOL=12.0mA
OUTPUTS OUTPUTS OUTPUTS OUTPUTS OUTPUTS
VCC=4.5V, VIL=1.35V, IOL=24.0mA
OUTPUTS OUTPUTS
VCC=5.5V, VIL=1.65V, IOL=24.0mA
OUTPUTS OUTPUTS
VIOL
Dynamic output current High level output voltage
VCC=5.5V, VIL=0.0V, VIH=5.5V, IOL=50.0mA VCC=3.0V, VIH=2.1V, VIL=0.9V, IOH=-50.0uA VCC=4.5V, VIH=3.15V, VIL=1.35V, IOH=-50.0uA VCC=5.5V, VIH=3.85V, VIL=1.65V, IOH=-50.0uA VCC=3.0V, VIH=2.1V, VIL=.09V, IOH=-12.0mA VCC=4.5V, VIH=3.15V, VIL=1.35V, IOH=-24.0mA VCC=5.5V, VIH=3.85V, VIL=1.65V, IOH=-24.0mA
OUTPUTS OUTPUTS 2.90 OUTPUTS 4.40 OUTPUTS 5.40 OUTPUTS 2.56 OUTPUTS 2.40 OUTPUTS 3.86 OUTPUTS 3.70 OUTPUTS 4.86 OUTPUTS 4.70
VIOH
Dynamic output current High
VCC=5.5V, VIH=5.5V, VIL=0.0V, IOH=-50.0mA
OUTPUTS 3.85
MN54ACQ244-X
MILITARY DATA SHEET
Electrical Characteristics
PARAMETERS(Continued)
(The following conditions apply following parameters, unless otherwise specified.) 3.0V 5.5V, Temperature Range: -55C 125C. NOTE: -55C TEMPERATURE, SUBGROUP GUARANTEED TESTED. SYMBOL IOZH PARAMETER Maximum TRI-STATE Leakage Current High CONDITIONS VCC=3.0V, VM=3.0V, VINL=0.0V, VIH=2.1V NOTES PINNAME 0.25 0.25 0.25 -0.25 -5.0 -0.25 -5.0 -0.25 -5.0 -1.2 UNIT SUBGROUPS
OUTPUTS OUTPUTS
VCC=4.5V, VM=4.5V, VINL=0.0V, VIH=3.15V VCC=5.5V, VM=5.5V, VINL=0.0V, VIH=3.85V IOZL Maximum TRI-STATE Leakage Current 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=1.35 VCC=5.5V, VM=0.0V, VINH=5.5V, VIH=3.85V, VIL=1.65V ICCH Positive Supply Current Negative Supply Current High Impedance Supply Current VCC=5.5V, VINH=5.5V, VINL=0.0V
OUTPUTS OUTPUTS OUTPUTS OUTPUTS OUTPUTS OUTPUTS OUTPUTS OUTPUTS OUTPUTS OUTPUTS
ICCL
VCC=5.5V, VINL=0.0V
ICCZ
VCC=5.5V, VINH=5.5V, VINL=0.0V
VIKL VIKH VILD Maximum level Dynamic input voltage Minimum high level dynamic input voltage Quiet output maximum dynamic Quiet output minimum dynamic
VCC=4.5V, IKL=-18mA VCC=4.5V, IKH=18mA VCC=5.0V, LOAD 50pF, OHMS
INPUTS INPUTS INPUTS
VIHD
VCC=5.0V, LOAD 50pF,
OHMS
INPUTS
VOLP
VCC=5.0V, LOAD 50pF, OHMS
OUTPUTS
VOLV
VCC=5.0V, LOAD 50pF,
OHMS
OUTPUTS
-1.2
MN54ACQ244-X
MILITARY DATA SHEET
Electrical Characteristics
PARAMETERS
(The following conditions apply following parameters, unless otherwise specified.) CL=50pf, RL=500 OHMS, TR=3.0ns, TF=3.0ns, Temp range: -55C +125C. NOTE: -55C TEMPERATURE, SUBGROUP GUARANTEED TESTED. SYMBOL tpLH(1) PARAMETER Propagation Delay VCC=4.5V CONDITIONS NOTES PINNAME 10.0 10.0 10.0 11.0 12.5 10.5 12.0 11.5 10.0 12.0 UNIT SUBGROUPS
tpHL(1)
Propagation Delay
VCC=4.5V
tpZH(1)
Output Enable Time
VCC=4.5V
tpZL(1)
Output Enable Time
VCC=4.5V
tpHZ(1)
Output Disable Time
VCC=4.5V
tpLZ(1)
Output Disable Time
VCC=4.5V
tpLH(2)
Propagation Delay
VCC=3.0V
tpHL(2)
Propagation Delay
VCC=3.0V
tpZH(2)
Output Enable Time
VCC=3.0V
tpZL(2)
Output Enable Time
VCC=3.0V
MN54ACQ244-X
MILITARY DATA SHEET
Electrical Characteristics
PARAMETERS(Continued)
(The following conditions apply following parameters, unless otherwise specified.) CL=50pf, RL=500 OHMS, TR=3.0ns, TF=3.0ns, Temp range: -55C +125C. NOTE: -55C TEMPERATURE, SUBGROUP GUARANTEED TESTED. SYMBOL tpHZ(2) PARAMETER Output Disable Time VCC=3.0V CONDITIONS NOTES PINNAME 10.0 11.5 10.0 11.5 UNIT SUBGROUPS
tpLZ(2)
Output Disable Time
VCC=3.0V
Note Note Note Note Note Note Note Note
SCREEN TESTED 100% EACH DEVICE +25C +125C TEMPERATURE SUBGROUPS SAMPLE TESTED (METHOD 5005, TABLE EACH MFG. +25C +125C, TEMPERATURE, SUBGROUPS SCREEN TESTED 100% EACH DEVICE +25C TEMPERATURE ONLY, SUBGROUP SAMPLE TESTED (METHOD 5005, TABLE EACH MFG. +25C +125C TEMPERATURE, SUBGROUPS TRANSMISSION LINE DRIVING TEST, GUARDBAND LIMITS +25C, MSEC DURATION MAX. DESIGN CHARACTERIZATION DATA ONLY. +25C +125C LIMITS GUARANTEED 5.5V GUARDBANDING 4.5V MIN. LIMITS. NUMBER OUTPUTS DEFINED (N). DATA INPUTS DRIVEN OUTPUT GND. NUMBER OUTPUTS SWITCHING. INPUTS SWITCHING INPUT-UNDER-TEST SWITCHING: THRESHOLD (VILD), THRESHOLD (VIHD), FREQ.= 1MHz.
Note

Octal Buffers/Line Drivers With TRI-State Outputs ACQ244 octal bu

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