VOLTAGE CMOS BUFFER (OPEN DRAIN) WITH TOLERANT INPUTS TOLERANT IN

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VOLTAGE CMOS BUFFER (OPEN DRAIN) WITH TOLERANT INPUTS TOLERANT IN

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74LCX07
VOLTAGE CMOS BUFFER (OPEN DRAIN) WITH TOLERANT INPUTS
TOLERANT INPUTS HIGH SPEED: 5.2ns (MAX.) POWER DOWN PROTECTION INPUTS OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| 24mA (MIN) LEVELS GUARANTEED 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
Table Order CodePACKAGE TSSOP 74LCX07MTR 74LCX07TTR
DESCRIPTION 74LCX07 voltage CMOS OPEN DRAIN BUFFER 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 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.
Figure Connection Logic Symbol
September 2004
Rev.
1/11
74LCX07
Figure Input Output Equivalent Circuit
Table Description
SYMBOL NAME FUNCTION Data Inputs Data Outputs Ground (0V) Positive Supply Voltage
Table Truth Table
High Impedance
Table Absolute Maximum RatingSymbol 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
2/11
74LCX07
Table Recommended Operating ConditionSymbol 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
Table SpecificationTest Condition Symbol Parameter Min. Ioff Input Leakage Current Power Leakage Current High Impedance Output Leakage Current Quiescent Supply Current incr. Input IO=100 IO=12 IO=16 IO=24 5.5V 5.5V 0.55 0.55 Max. Value Min. Max. Unit
High Level Input Voltage Level Input Voltage Level Output Voltage
5.5V 0.6V
Table Dynamic Switching CharacteristicTest Condition Symbol Parameter 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.
3/11
74LCX07
Table Electrical CharacteristicTest Condition Symbol Parameter (pF) (ns) Min. Max. Value Min. Max. Unit
tPLZ tPZL tOSLH tOSHL
Propagation Delay Time 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 tPLHn|, tOSHL tPHLm tPHLn|) Parameter guaranteed design
Table Capacitive CharacteristicTest Condition Symbol Parameter 10MHz Value Min. Typ. Max. Unit
COUT
Input Capacitance Output 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/6 (per gate)
Figure Test Circuit
TEST tPLH, tPHL tPZL, tPLZ tPZH, tPHZ
equivalent (includes probe capacitance) equivalent ZOUT pulse generator (typically
SWITCH Open
4/11
74LCX07
Figure Waveform Propagation Delay (f=1MHz; duty cycle)
5/11
74LCX07
SO-14 MECHANICAL DATA
DIM. 0.25 MIN. 1.35 1.10 0.33 0.19 8.55 1.27 0.50 1.27 0.100 0.228 0.010 0.016 MAX. 1.75 0.25 1.65 0.51 0.25 8.75 MIN. 0.053 0.004 0.043 0.013 0.007 0.337 0.150 0.050 0.244 0.020 0.050 0.004 inch TYP. MAX. 0.069 0.010 0.065 0.020 0.010 0.344 0.157
0016019D
6/11
74LCX07
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
7/11
74LCX07
Tape Reel SO-14 MECHANICAL DATA
DIM. MIN. 12.8 20.2 22.4 0.252 0.354 0.082 0.153 0.311 MAX. 13.2 0.504 0.795 2.362 0.882 0.260 0.362 0.090 0.161 0.319 MIN. TYP. MAX. 12.992 0.519 inch
8/11
74LCX07
Tape Reel TSSOP14 MECHANICAL DATA
DIM. MIN. 12.8 20.2 22.4 0.264 0.209 0.063 0.153 0.311 MAX. 13.2 0.504 0.795 2.362 0.882 0.272 0.217 0.071 0.161 0.319 MIN. TYP. MAX. 12.992 0.519 inch
9/11
74LCX07
Table Revision History
Date 15-Sep-2004 Revision Description Changes Ordering Codes Revision pag.
10/11
74LCX07
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. Specifications 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 other names property their respective owners 2004 STMicroelectronics Rights Reserved STMicroelectronics group companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom United States America www.st.com
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VOLTAGE CMOS BUFFER (OPEN DRAIN) WITH TOLERANT INPUTS TOLERANT IN

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