VOLTAGE INVERTER (OPEN DRAIN) WITH TOLERANT INPUTS TOLERANT INPUT

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VOLTAGE INVERTER (OPEN DRAIN) WITH TOLERANT INPUTS TOLERANT INPUT

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74LCX05
VOLTAGE INVERTER (OPEN DRAIN) WITH TOLERANT INPUTS
TOLERANT INPUTS HIGH SPEED: (MAX.) POWER-DOWN PROTECTION INPUTS OUTPUTS LEVELS GUARANTEED 24mA 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 74LCX05M 74LCX05T including buffer output, which provides high noise immunity stable output. 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 74LCX05 advanced high-speed CMOS OPEN DRAIN INVERTER fabricated with sub-micron silicon gate double-layer metal wiring C2MOS technology. ideal power high speed 3.3V applications; interfaced signal environment inputs. internal circuit composed stages
CONNECTION LOGIC SYMBOLS
October 1999
74LCX05
INPUT OUTPUT EQUIVALENT CIRCUIT
DESCRIPTION
SYMBOL NAME FUNCTION Data Inputs Data Outputs Ground (0V) Positive Supply Voltage
TRUTH TABLE
High Impedance
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,
74LCX05
RECOMMENDED OPERATING CONDITIONS
Symbol dt/dv Input Voltage Output Voltage (VCC Output Voltage (High State) Level Output Current (VCC 3.6V) 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 Level Output Voltage Ioff Input Leakage Current Power Leakage Current Impedance Output Leakage Current Quiescent Supply Current incr. input =100 IO=12 IO=16 IO=24 5.5V 5.5V -0.6V Test Conditions Value Min. Max. 0.55
Unit
DYNAMIC SWITCHING CHARACTERISTICS
Symbol Parameter VOLP VOLV Dynamic Voltage Quiet Output (note 3.3V Test Conditions Value Min. Typ. Max. -0.8 Unit
Number outputs defined "n". Measured with "n-1" outputs switching from HIGH HIGH. remaining output measured state.
74LCX05
ELECTRICAL CHARACTERISTICS Input
Symbol Parameter tPLZ tPZL tOSLH tOSHL Propagation Delay Time 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 COUT Input Capacitance Output 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/6 (per gate)
TEST CIRCUIT
TEST tPLH, tPHL tPZL, tPLZ tPZH, tPHZ
equivalent (includes probe capacitance) equivalent ZOUT pulse generator (typically
SWITCH Open
74LCX05
WAVEFORM: PROPAGATION DELAYS (f=1MHz; duty cycle)
74LCX05
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
74LCX05
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
74LCX05
Information furnished believed accurate reliable. However, STMicroelectronics assumes responsibility consequences such information infringement patents other rights third parties which result from use. license granted implication otherwise under patent patent rights STMicroelectronics. Specification mentioned this publication subject change without notice. This publication supersedes replaces information previously supplied. STMicroelectronics products authorized critical components life support devices systems without express written approval STMicroelectronics. logo registered trademark STMicroelectronics 1999 STMicroelectronics Printed Italy Rights Reserved STMicroelectronics GROUP COMPANIES Australia Brazil China Finland France Germany Hong Kong India Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom U.S.A. http://www.st.com

VOLTAGE INVERTER (OPEN DRAIN) WITH TOLERANT INPUTS TOLERANT INPUT

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