VOLTAGE CMOS QUAD 2-INPUT GATE WITH TOLERANT INPUTS TOLERANT INPU
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74LCX08
VOLTAGE CMOS QUAD 2-INPUT GATE WITH TOLERANT INPUTS
TOLERANT INPUTS HIGH SPEED 4.1ns (MAX.) POWER DOWN PROTECTION INPUTS OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| 24mA (MIN) LEVELS GUARANTEED BALANCED PROPAGATION DELAYS: tPLH tPHL OPERATING VOLTAGE RANGE: VCC(OPR) 2.0V 3.6V (1.5V Data Retention) FUNCTION COMPATIBLE WITH SERIES LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD PERFORMANCE: 2000V (MIL method 3015); 200V
TSSOP
ORDER CODES
PACKAGE TSSOP TUBE 74LCX08M 74LCX08MTR 74LCX08TTR
DESCRIPTION 74LCX08 voltage CMOS QUAD 2-INPUT GATE fabricated with sub-micron silicon gate double-layer metal wiring C2MOS
technology. ideal power high speed 3.3V applications; interfaced signal environment inputs. same speed performance 3.3V than AC/ACT family, combined with lower power consumption. inputs outputs equipped with protection circuits against static discharge, giving them immunity transient excess voltage.
CONNECTION LOGIC SYMBOLS
September 2001
74LCX08
INPUT OUTPUT EQUIVALENT CIRCUIT
DESCRIPTION
SYMBOL NAME FUNCTION Data Inputs Data Inputs Data Outputs Ground (0V) Positive Supply Voltage
TRUTH TABLE
ABSOLUTE MAXIMUM RATINGS
Symbol IGND Tstg Supply Voltage Input Voltage Output Voltage (VCC Output Voltage (High State) (note Input Diode Current Output Diode Current (note Output Current Supply Current Supply Ground Current Supply Storage Temperature Lead Temperature sec) Parameter Value -0.5 +7.0 -0.5 +7.0 -0.5 +7.0 -0.5 +150 Unit
Absolute Maximum Ratings those values beyond which damage device occur. Functional operation under these conditions implied absolute maximum rating must observed
74LCX08
RECOMMENDED OPERATING CONDITIONS
Symbol IOH, IOH, dt/dv Supply Voltage (note Input Voltage Output Voltage (VCC Output Voltage (High State) High Level Output Current (VCC 3.6V) High Level Output Current (VCC 2.7V) Operating Temperature Input Rise Fall Time (note Parameter Value Unit ns/V
Truth Table guaranteed: 1.5V 3.6V from 0.8V 3.0V
SPECIFICATIONS
Test Condition Symbol Parameter Min. Level Output Voltage Ioff Input Leakage Current Power Leakage Current Quiescent Supply Current incr. Input IO=-100 IO=-12 IO=-18 IO=-24 IO=100 IO=12 IO=16 IO=24 5.5V 5.5V 5.5V 0.6V VCC-0.2 0.55 VCC-0.2 0.55 Max. Value Min. Max. Unit
High Level Input Voltage Level Input Voltage High Level Output Voltage
DYNAMIC SWITCHING CHARACTERISTICS
Test Condition Symbol Parameter 50pF 3.3V Value Min. Typ. -0.8 Max. Unit
VOLP VOLV
Dynamic Level Quiet Output (note
Number outputs defined "n". Measured with "n-1" outputs switching from HIGH HIGH. remaining output measured state.
74LCX08
ELECTRICAL CHARACTERISTICS
Test Condition Symbol Parameter (pF) (ns) Min. Max. Value Min. Max. Unit
tPLH tPHL tOSLH tOSHL
Propagation Delay Time Output Output Skew Time (note1,
Skew defined absolute value difference between actual propagation delay outputs same device switching same direction, either HIGH (tOSLH tPLHm PLHn|, tOSHL tPHLm tPHLn|) Parameter guaranteed design
CAPACITIVE CHARACTERISTICS
Test Condition Symbol Parameter 10MHz Value Min. Typ. Max. Unit
Input Capacitance Power Dissipation Capacitance (note
defined value IC's internal equivalent capacitance which calculated from operating current consumption without load. (Refer Test Circuit). Average operating current obtained following equation. ICC(opr) ICC/4 (per gate)
TEST CIRCUIT
equivalent (includes probe capacitance) equivalent ZOUT pulse generator (typically
74LCX08
WAVEFORM: PROPAGATION DELAY (f=1MHz; duty cycle)
74LCX08
SO-14 MECHANICAL DATA
DIM. 8.55 1.27 7.62 1.27 0.68 (max.) 0.149 0.181 0.019 8.75 0.35 0.19 (typ.) 0.336 0.228 0.050 0.300 0.157 0.208 0.050 0.026 0.344 0.244 MIN. MAX. 1.75 1.65 0.46 0.25 0.013 0.007 0.019 0.003 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010
PO13G
74LCX08
TSSOP14 MECHANICAL DATA
DIM. MIN. 0.45 0.60 0.05 0.19 0.09 0.65 0.75 0.018 0.024 MAX. 0.15 1.05 0.30 0.20 4.48 0.002 0.031 0.007 0.004 0.193 0.244 0.169 0.197 0.252 0.173 0.0256 0.030 0.004 0.039 MIN. TYP. MAX. 0.047 0.006 0.041 0.012 0.0089 0.201 0.260 0.176 inch
IDENTIFICATION
0080337D
74LCX08
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