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: (MAX.) POWER-DOWN PROTECTION INPUTS OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| (MIN) LEVELS GUARANTEED 24mA BALANCED PROPAGATION DELAYS: tPLH tPHL OPERATING VOLTAGE RANGE: (OPR) 2.0V 3.6V (1.5V Data Retention) FUNCTION COMPATIBLE WITH SERIES LATCH-UP PERFORMANCE EXCEEDS 500mA PERFORMANCE: >2000V; 200V
(Micro Package)
(TSSOP Package)
ORDER CODES 74LCX08M 74LCX08T 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.
DESCRIPTION LCX08 voltage CMOS QUAD 2-INPUT GATE fabricated with sub-micron silicon gate double-layer metal wiring C2MOS
CONNECTION LOGIC SYMBOLS
February 1999
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=0V) Output Voltage (High State) (note1) Input Diode Current Output Diode Current (note2) Output Source/Sink Current Supply Current Supply Ground Current Supply Storage Temperature Lead Temperature sec) Parameter Value -0.5 -0.5 -0.5 -0.5 +150 Unit
Absolute Maximum Ratings those values beyond which damage device occur. Functional operation under these condition implied. absolute maximum rating must observed GND,
74LCX08
RECOMMENDED OPERATING CONDITIONS
Symbol IOH, IOH, dt/dv Input Voltage Output Voltage (VCC=0V) Output Voltage (High State) High Level Output Current (VCC 3.6V) High Level Output Current (VCC 3.0V) Operating Temperature: Input Transition Rise Fall Rate (VCC 3.0V) (note Parameter Supply Voltage (note Value Unit
ns/V
Truth Table guaranteed: 1.5V 3.6V from 0.8V 2.0V
SPECIFICATIONS
Symbol Parameter High Level Input Voltage Level Input Voltage High Level Output Voltage Level Output Voltage Ioff Input Leakage Current Power Leakage Current Quiescent Supply Current Test Conditions Value Min. Max. IO=-100 -0.2 IO=-12 IO=-18 IO=-24 IO=100 IO=12 IO=16 0.55
Unit
IO=24 5.5V 5.5V
incr. input
-0.6V
DYNAMIC SWITCHING CHARACTERISTICS
Symbol Parameter VOLP VOLV Dynamic Voltage Quiet Output (note 3.3V Test Conditions Value Min. Typ. -0.8 Max. Unit
Number outputs defined "n". Measured with "n-1" outputs switching from HIGH HIGH. remaining output measured state.
74LCX08
ELECTRICAL CHARACTERISTICS Input
Symbol Parameter tPLH tPHL tOSLH tOSHL Propagation Delay Time Output Output Skew Time (note Test Condition Waveform Value Min. Max. Unit
Skew defined absolute value difference between actual propagation delay outputs same device switching same direction, either HIGH (tOSLH |tPLHm tPLHn|, tOSHL |tPHLm tpHLn|) Parameter guaranteed design
CAPACITIVE CHARACTERISTICS
Symbol Parameter Input Capacitance Power Dissipation Capacitance (note 10MHz Test Conditions Value Min. Typ. Max. Unit
defined value IC's internal equivalent capacitance which calculated from operating current consumption without load. Average operting current obtained following equation. ICC(opr) ICC/4 (per gate)
74LCX08
TEST CIRCUIT
equivalent (includes probe capacitance) equivalent ZOUT pulse generator (typically
WAVEFORM: PROPAGATION DELAYS (f=1MHz; duty clycle)
74LCX08
SO-14 MECHANICAL DATA
DIM. MIN. 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 TYP. 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
P013G
74LCX08
TSSOP14 MECHANICAL DATA
MIN. 0.50 0.05 0.85 0.19 0.09 6.25 0.65 0.60 0.70 0.020 0.10 TYP. MAX. 0.15 0.95 0.30 0.20 4.48 0.002 0.335 0.0075 0.0035 0.193 0.246 0.169 0.197 0.252 0.173 0.0256 0.024 0.028 0.004 0.354 MIN. inch TYP. MAX. 0.433 0.006 0.374 0.0118 0.0079 0.201 0.256 0.176
DIM.
IDENTIFICATION
74LCX08
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