74LX1G07 SINGLE BUFFER/DRIVER (OPEN DRAIN) ■ ■ ■ ■ ■ ■ ■ 5V TOLERANT INPUTS HIGH SPEED: tPD =4.2ns (MAX.) at VCC = 3.3V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C POWER DOWN PROTECTION ON INPUTS AND OUTPUTS POWER DOWN PROTECTION ON INPUT OPERATING VOLTAGE RANGE: VCC(OPR) = 1.65V to 5.5V (1.2V Data Retention) IMPROVED LATCH-UP IMMUNITY DESCRIPTION The 74LX1G07 is a low voltage CMOS SINGLE BUFFER (OPEN DRAIN) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 2 stages including buffer output, which provide high noise immunity and stable output. SOT23-5L SOT323-5L ORDER CODES PACKAGE T&R SOT23-5L SOT323-5L 74LX1G07STR 74LX1G07CTR Power down protection is provided on input and 0 to 7V can be accepted on input with no regard to the supply voltage. This device can be used to interface 5V to 3V. PIN CONNECTION AND IEC LOGIC SYMBOLS April 2004 1/10 74LX1G07 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN N° SYMBOL 1 2 4 3 NC 1A 1Y GND VCC 5 TRUTH TABLE NAME AND FUNCTION Not Connected Data Input Data Output Ground (0V) A Y L H L Z Z: High Impedance Positive Supply Voltage ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Value Unit Supply Voltage -0.5 to +7.0 V VI DC Input Voltage -0.5 to +7.0 V VO DC Output Voltage (VCC = 0V) -0.5 to +7.0 V VO DC Output Voltage (High or Low State) (note 1) IIK DC Input Diode Current IOK IO -0.5 to VCC + 0.5 V - 50 mA DC Output Diode Current (note 2) - 50 mA DC Output Current ± 50 mA ICC DC Supply Current per Supply Pin ± 100 mA IGND DC Ground Current per Supply Pin ± 100 mA Tstg Storage Temperature -65 to +150 °C TL Lead Temperature (10 sec) 300 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. 2/10 74LX1G07 RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Value Supply Voltage (note 1) Unit 1.65 to 5.5 V 0 to 5.5 V Output Voltage (VCC = 0V) 0 to 5.5 V Output Voltage (High or Low State) V mA VI Input Voltage VO VO IOL High or Low Level Output Current (VCC = 4.5 to 5.5V) 0 to VCC + 32 IOL High or Low Level Output Current (VCC = 3.0 to 3.6V) +24 mA IOL High or Low Level Output Current (VCC = 2.7 to 3.0V) + 12 mA IOL High or Low Level Output Current (VCC = 2.3 to 2.7V) +8 mA IOL High or Low Level Output Current (VCC = 1.65 to 2.3V) +4 mA Top Operating Temperature dt/dv Input Rise and Fall Time (note 2) -55 to 125 °C 0 to 10 ns/V 1) Truth Table guaranteed: 1.2V to 3.6V 2) VIN from 0.8V to 2V at VCC = 3.0V DC SPECIFICATIONS Test Condition Symbol VIH VIL Parameter High Level Input Voltage -40 to 85 °C Min. 1.65 to 1.95 0.75VCC 0.75VCC 2.3 to 2.7 0.7VCC 0.7VCC 3.0 to 5.5 0.7VCC 0.7VCC II Ioff ICC Max. Min. V 1.65 to 1.95 0.25VCC 0.25VCC 2.3 to 2.7 0.3VCC 0.3VCC Low Level Output Voltage 1.65 to 4.5 High Impedance Output Leakage Current Input Leakage Current Power Off Leakage Current Quiescent Supply Current Unit Max. Low Level Input Voltage V 0.3VCC 0.3VCC IO=100 µA 0.1 0.1 1.65 IO=4 mA 0.45 0.45 2.3 IO=8 mA 0.3 0.3 IO=16 mA 0.4 0.4 IO=24 mA 0.55 0.55 4.5 IO=32 mA 0.55 0.55 3.6 VI = 0 to 5.5V ± 10 ± 10 µA 1.65 to 5.5 VI = 0 to 5.5V ± 10 ± 10 µA 0 VI or VO = 5.5V 10 10 µA 1.65 to 5.5 VI = VCC or GND 10 10 3.6 VI or VO = 3.6 to 5.5V ± 10 ± 10 3.0 IOZ -55 to 125 °C VCC (V) 3.0 to 5.5 VOL Value V µA 3/10 74LX1G07 AC ELECTRICAL CHARACTERISTICS Test Condition Symbol tPLZ tPZL Parameter Propagation Delay Time Propagation Delay Time Value -40 to 85 °C -55 to 125 °C VCC (V) CL (pF) R1 (Ω) ts = tr (ns) Min. Max. Min. Max. 1.65 to 1.95 2.3 to 2.7 2.7 3.0 to 3.6 4.5 to 5.5 1.65 to 1.95 2.3 to 2.7 2.7 3.0 to 3.6 4.5 to 5.5 30 30 50 50 50 30 30 50 50 50 1000 500 500 500 500 1000 500 500 500 500 2.0 2.0 2.5 2.5 2.5 2.0 2.0 2.5 2.5 2.5 1.8 1.2 1 0.8 0.5 1.8 1.2 1 0.8 0.5 8.3 5.5 5 4.2 3.5 8.3 5.5 5 4.2 3.5 1.8 1.2 1 0.8 0.5 1.8 1.2 1 0.8 0.5 8.3 5.5 5 4.2 3.5 8.3 5.5 5 4.2 3.5 Unit ns ns CAPACITIVE CHARACTERISTICS Test Condition Symbol CIN COUT CPD Parameter Value TA = 25 °C VCC (V) Min. Typ. Unit Max. Input Capacitance 3.3 VIN = 0 or VCC 2.5 pF Output Capacitance 3.3 VIN = 0 or VCC 4 pF Power Dissipation Capacitance (note 1) 1.8 2.5 3.3 fIN = 10MHz 16 18 20 pF 1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC 4/10 74LX1G07 TEST CIRCUIT RT = ZOUT of pulse generator (typically 50Ω) TEST CIRCUIT AND WAVEFORM SYMBOL VALUE VCC Symbol 1.65 to 1.95V 2.3 to 2.7V 2.7 to 5.5V CL 30pF 30pF/50pF 50pF R1=RL 1000Ω 500Ω 500Ω VIH VCC VCC VCC VM VCC/2 VCC/2 VCC/2 tr = tf <2.0ns <2.0ns <2.5ns WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle) 5/10 74LX1G07 SOT23-5L MECHANICAL DATA mm. mils DIM. MIN. TYP MAX. MIN. TYP. MAX. A 0.90 1.45 35.4 57.1 A1 0.00 0.10 0.0 3.9 A2 0.90 1.30 35.4 51.2 b 0.35 0.50 13.7 19.7 C 0.09 0.20 3.5 7.8 D 2.80 3.00 110.2 118.1 E 1.50 1.75 59.0 68.8 e 0.95 37.4 H 2.60 3.00 102.3 118.1 L 0.10 0.60 3.9 23.6 . 7049676C 6/10 74LX1G07 SOT323-5L MECHANICAL DATA mm. mils DIM. MIN. TYP MAX. MIN. TYP. MAX. A 0.80 1.10 31.5 43.3 A1 0.00 0.10 0.0 3.9 A2 0.80 1.00 31.5 39.4 b 0.15 0.30 5.9 11.8 C 0.10 0.18 3.9 7.1 D 1.80 2.20 70.9 86.6 E 1.80 2.40 70.9 94.5 E1 1.15 1.35 45.3 53.1 e 0 .65 25.6 e1 1.3 51.2 L 0.10 0.30 3.9 11.8 7/10 74LX1G07 Tape & Reel SOT23-xL MECHANICAL DATA mm. inch DIM. MIN. TYP A MIN. TYP. 180 13.0 13.2 MAX. 7.086 C 12.8 D 20.2 0.795 N 60 2.362 T 8/10 MAX. 0.504 0.512 14.4 0.519 0.567 Ao 3.13 3.23 3.33 0.123 0.127 0.131 Bo 3.07 3.17 3.27 0.120 0.124 0.128 Ko 1.27 1.37 1.47 0.050 0.054 0.0.58 Po 3.9 4.0 4.1 0.153 0.157 0.161 P 3.9 4.0 4.1 0.153 0.157 0.161 74LX1G07 Tape & Reel SOT323-xL MECHANICAL DATA mm. inch DIM. MIN. TYP MAX. MIN. TYP. MAX. A 175 180 185 6.889 7.086 7.283 C 12.8 13 13.2 0.504 0.512 0.519 D 20.2 N 59.5 0.795 60 T 60.5 2.362 14.4 0.567 Ao 2.25 0.088 Bo 2.7 0.106 Ko 1.2 0.047 Po 3.9 4 4.1 0.153 0.157 0.161 P 3.8 4 4.2 0.149 0.157 0.165 9/10 74LX1G07 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners © 2004 STMicroelectronics - All Rights Reserved STMicroelectronics GROUP OF 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. http://www.st.com 10/10