MICROCIRCUIT DATA SHEET Original Creation Date: 04/08/99 Last Update Date: 08/02/99 Last Major Revision Date: 06/04/99 MN54LCX16373-X REV 0A0 Low Voltage 16-Bit Transparent Latch With 5V Tolerant Inputs and Outputs General Description The LCX16373 contains sixteen non-inverting latches with TRI-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear transparent to the data when the Latch Enable (LE) is HIGH. When LE is low, the data that meets the setup time is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the outputs are in high Z state. The LCX16373 is designed for low voltage (3.3V) Vcc applications with capability of interfacing to a 5V signal environment. The LCX16373 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. Industry Part Number NS Part Numbers 54LCX16373 54LCX16373W-QML Prime Die LCX16373 Controlling Document 5962-99534 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 MN54LCX16373-X REV 0A0 Features - 5V tolerant inputs and outputs Power down high impedance inputs and outputs Supports live insertion / withdrawl 2 MICROCIRCUIT DATA SHEET MN54LCX16373-X REV 0A0 (Absolute Maximum Ratings) (Note 1) Supply Voltage (Vcc) -0.5V to +7.0V DC Input Diode Current (Iik) Vi < GND DC Input Voltage (Vi) -50 mA -0.5V to 7.0V DC Output Diode Current (Iok) Vo < GND Vo > Vcc DC Output Voltage (Vo) Output in High or Low State (Note 2) Output in TRI-STATE DC Output Source or Sink Current (Io) -50 mA +50 mA -0.5V to Vcc +0.5V -0.5V to 7.0V +50 mA DC Vcc or Ground Current (Icc or Ignd) (per pin) +100 mA Storage Temperature (Tstg) -65C to +150C Junction Temperature (Tj) 175 C Note 1: Note 2: Stresses above the absolute maximum rating may cause permanent damage to the device. Extended operation at the maximum levels may degrade performance and affect reliability. The DC output current (Io) absolute maximum rating must be observed. Recommended Operating Conditions Supply Voltage (Vcc) Operating Data Retention Input Voltage (Vi) 2.0V to 3.6V 1.5V to 3.6V 0V to 5.5V Output Voltage (Vo) High or low state Tri-State Operating Temperature Free Air Ambient Input Edge Rate (Delta t / Delta V) Vin = 0.8V to 2.0V, Vcc = 3.0 V Output Current (Ioh / Iol) Vcc = 3.0V to 3.6V Vcc = 2.7V Minimum high-level input voltage (Vih) Vcc = 2.7V to 3.6V Maximum low-level input voltage (Vil) Vcc = 2.7V to 3.6V 0V to Vcc 0V to 5.5V -55C to +125C 0 ns/V to 10 ns/V +24mA +12mA 2.0V 0.8V 3 MICROCIRCUIT DATA SHEET MN54LCX16373-X REV 0A0 Electrical Characteristics DC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 2.7V to 3.6V, Temp. Range: -55C to 125C. SYMBOL PARAMETER CONDITIONS NOTES PINNAME MIN MAX UNIT SUBGROUPS IIH High Level Input Current VCC=3.6V, VM=5.5V 1, 2 INPUTS 5.0 uA 1, 2, 3 IIL Low Level Input Current VCC=3.6V, VM=0.0V 1, 2 INPUTS -5.0 uA 1, 2, 3 VOL Low level output voltage VCC=2.7V, VIL=0.8V, VIH=2.0V, IOL=100.0uA 1, 2 OUTPUTS 0.20 V 1, 2, 3 VCC=3.6V, VIL=0.8V, VIH=2.0V, IOL=100.0uA 1, 2 OUTPUTS 0.20 V 1, 2, 3 VCC=2.7V, VIL=0.8V, VIH=2.0V, IOL=12.0mA 1, 2 OUTPUTS 0.40 V 1, 2, 3 VCC=3.0V, VIL=0.8V, VIH=2.0V, IOL=24.0mA 1, 2 OUTPUTS 0.55 V 1, 2, 3 VCC=2.7V, VIH=2.0V, VIL=0.8V, IOH=-100.0uA 1, 2 OUTPUTS 2.5 V 1, 2, 3 VCC=3.6V, VIH=2.0V, VIL=0.8V, IOH=-100.0uA 1, 2 OUTPUTS 3.4 V 1, 2, 3 VCC=2.7V, VIH=2.0V, VIL=0.8V, IOH=-12.0mA 1, 2 OUTPUTS 2.2 V 1, 2, 3 VCC=3.0V, VIH=2.0V, VIL=0.8V, IOH=-12mA 1, 2 OUTPUTS 2.4 V 1, 2, 3 VCC=3.0V, VIH=2.0V, VIL=0.8V, IOH=-24.0mA 1, 2 OUTPUTS 2.2 V 1, 2, 3 VCC=2.7V, VM=5.5V, VINL=0.0V, VINH=2.7V, VIH=2.0V 1, 2 OUTPUTS 5.0 uA 1, 2, 3 VCC=3.6V, VM=5.5V, VINL=0.0V, VINH=3.6V, VIH=2.0V 1, 2 OUTPUTS 5.0 uA 1, 2, 3 VCC=2.7V, VM=0.0V, VINH=2.7V, VINL=0.0V, VIH=2.0V 1, 2 OUTPUTS -5.0 uA 1, 2, 3 VCC=3.6V, VM=0.0V, VINH=3.6V, VINL=0.0V, VIH=2.0V 1, 2 OUTPUTS -5.0 uA 1, 2, 3 VOH IOZH IOZL High Level Output Voltage Maximum TRI-STATE Leakage Current Maximum TRI-STATE Leakage Current ICCF Quiescent Supply Current Functional VCC=3.6V, VINH=3.6V, VINL=0.0V 1, 2 VCC 20.0 uA 1, 2, 3 ICCL Quiescent Supply Current Outputs Low VCC=3.6V, VINH=3.6V, VINL=0.0V 1, 2 VCC 20.0 uA 1, 2, 3 ICCH Quiescent Supply Current Outputs High VCC=3.6V, VINH=3.6V, VINL=0.0V 1, 2 VCC 20.0 uA 1, 2, 3 ICCZ Quiescent Supply Current Outputs Tri-state VCC=3.6V, VINH=3.6V, VINL=0.0V 1, 2 VCC 20.0 uA 1, 2, 3 4 MICROCIRCUIT DATA SHEET MN54LCX16373-X REV 0A0 Electrical Characteristics DC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: VCC 2.7V to 3.6V, Temp. Range: -55C to 125C. SYMBOL ICCZR ICCT PARAMETER Quiescent Supply Current Outputs Tri-state Supply Current per Input (TTL levels) CONDITIONS NOTES PINNAME MIN MAX UNIT SUBGROUPS VCC=2.7V, force 5.5V all inputs and outputs 1, 2 VCC -20.0 20.0 uA 1, 2, 3 VCC=3.6V, force 5.5V all inputs and outputs 1, 2 VCC -20.0 20.0 uA 1, 2, 3 VCC=3.6V, VINT=VCC-0.6V, VINL=0.0V 1, 2 VCC 0.5 mA 1, 2, 3 VCC=2.7V, VINT=VCC-0.6V, VINL=0.0V 1, 2 VCC 0.5 mA 1, 2, 3 IOFF Power-Off Leakage Current VCC=0.0V, VM=5.5V, VINL=0.0V 1, 2 INPUTS/ OUTPUTS 10.0 uA 1, 2, 3 VIKL Clamp Diode Voltage VCC=3.0V, IM=-18mA, VINL=0.0V, VINH=3.0V 1, 2 INPUTS -1.2 V 1, 2, 3 VOLP Quiet Output Maximum Dynamic VOL VCC=3.3V, LOAD 50pF / 500 OHMS, VINH=2.7V, VINL=0.0V 5 OUTPUTS 1200 mV 4 VOLV Quiet Output Minimum Dynamic VOL VCC=3.3V, LOAD 50pF / 500 OHMS, VINH=2.7V, VINL=0.0V 5 OUTPUTS -1100 mV 4 VOHP Quiet Output Maximum Dynamic VOH VCC=3.3V, LOAD 50pF / 500 OHMS, VINH=2.7V, VINL=0.0V 5 OUTPUTS 900 mV 4 VOHV Quiet Output Minimum Dynamic VOH VCC=3.3V, LOAD 50pF / 500 OHMS, VINH=2.7V, VINL=0.0V 5 OUTPUTS -1300 mV 4 Cin Input Capacitance VCC = Open 5 INPUTS 10 pF 4 Cout Output Capacitance VCC=3.3V, VINL=0.0V, VINH=3.3V, outputs=tristate 5 Outputs 12 pF 4 Cpd Power Dissipation Capacitance per Buffer VCC=3.3V, VINL=0.0V, VINH=3.3V, f=10MHz, outputs=unloaded 5 VCC 40 pF 4 5 MICROCIRCUIT DATA SHEET MN54LCX16373-X REV 0A0 Electrical Characteristics AC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pF, RL=500 OHMS, TR/TF=2.5ns, Vin=0V to 2.7V, VM(input)=1.5V, VM(output)=1.5V, Temp. range -55C to +125C. SYMBOL tpLH1 tpHL1 tpLH2 tpHL2 tpZL tpZH 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 PINNAME MIN MAX UNIT SUBGROUPS VCC=2.7V 3, 4 In to On 1.5 6.5 ns 9, 10, 11 VCC=3.0V to 3.6V 3, 4 In to On 1.0 6.0 ns 9, 10, 11 VCC=2.7V 3, 4 In to On 1.5 6.5 ns 9, 10, 11 VCC=3.0V to 3.6V 3, 4 In to On 1.0 6.0 ns 9, 10, 11 VCC=2.7V 3, 4 LE to On 1.5 7.0 ns 9, 10, 11 VCC=3.0V to 3.6V 3, 4 LE to On 1.0 6.5 ns 9, 10, 11 VCC=2.7V 3, 4 LE to On 1.5 7.0 ns 9, 10, 11 VCC=3.0V to 3.6V 3, 4 LE to On 1.0 6.5 ns 9, 10, 11 VCC=2.7V 3, 4 OEn to On 1.5 7.0 ns 9, 10, 11 VCC=3.0V to 3.6V 3, 4 OEn to On 1.0 6.5 ns 9, 10, 11 VCC=2.7V 3, 4 OEn to On 1.5 7.0 ns 9, 10, 11 VCC=3.0V to 3.6V 3, 4 OEn to On 1.0 6.5 ns 9, 10, 11 VCC=2.7V, VM(output)=VOH-0.3V 3, 4 OEn to On 1.5 7.0 ns 9, 10, 11 VCC=3.0V to 3.6V, VM(output)=VOH-0.3V 3, 4 OEn to On 1.0 6.5 ns 9, 10, 11 VCC=2.7V, VM(output)=VOL+0.3V 3, 4 OEn to On 1.5 7.0 ns 9, 10, 11 VCC=3.0V to 3.6V, VM(output)=VOL+0.3V 3, 4 OEn to On 1.0 6.5 ns 9, 10, 11 tSET (H/L) Set-up Time VCC=2.7V to 3.6V 5 In to LE 2.5 ns 9, 10, 11 tHOLD (H/L) Hold Time VCC=2.7V to 3.6V 5 In to LE 2.0 ns 9, 10, 11 tWIDTH (H) Pulse Width VCC=2.7V to 3.6V 5 LE 3.5 ns 9, 10, 11 tOSHL Output to Output Skew VCC=2.7V to 3.6V 5 OUTPUT ns 9, 10, 11 6 1.0 MICROCIRCUIT DATA SHEET MN54LCX16373-X REV 0A0 Electrical Characteristics AC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) AC: CL=50pF, RL=500 OHMS, TR/TF=2.5ns, Vin=0V to 2.7V, VM(input)=1.5V, VM(output)=1.5V, Temp. range -55C to +125C. SYMBOL tOSLH PARAMETER Output to Output Skew Note 1: Note 2: Note 3: Note 4: Note 5: CONDITIONS NOTES VCC=2.7V to 3.6V 5 PINNAME OUTPUT MIN MAX 1.0 UNIT SUBGROUPS ns 9, 10, 11 SCREEN TESTED 100% ON EACH DEVICE AT +25C, +125C, & -55C TEMPERATURE, SUBGROUPS 1, 2, 3, 7, & 8. SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C, +125C, & -55C TEMPERATURE, SUBGROUPS A1, 2, 3, 7, & 8. SCREEN TESTED 100% ON EACH DEVICE AT +25C, +125C, & -55C TEMPERATURE, SUBGROUPS A9, 10, & 11. SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C, +125C, & -55C TEMPERATURE, SUBGROUPS A9, 10, & 11. GUARANTEED BUT NOT TESTED. (DESIGN CHARACTERIZATION DATA) 7 MICROCIRCUIT DATA SHEET MN54LCX16373-X REV 0A0 Revision History Rev ECN # 0A0 M0003369 08/02/99 Rel Date Originator Changes Bill Petcher Initial MDS Release 8