74V2T07STR

74V2T07 TRIPLE BUFFER (OPEN DRAIN) ■ ■ ■ HIGH SPEED: tPD = 4.3ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA = 25°C COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) POWER DOWN PROTECTION ON INPUT OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V IMPROVED LATCH-UP IMMUNITY ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O ■ ■ ■ SOT23-8L ORDER CODES DESCRIPTION The 74V2T07 is an advanced high-speed CMOS TRIPLE 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. PACKAGE T&R SOT23-8L 74V2T07STR 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 June 2003 1/7 74V2T07 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN N° SYMBOL 1, 3, 6 7, 5, 2 4 1A, 2A, 3A 1Y, 2Y, 3Y GND VCC 8 NAME QND FUNCTION Data Inputs Data Outputs Ground (0V) Positive Supply Voltage TRUTH TABLE A Y ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O L H L Z Z: High Impedance ABSOLUTE MAXIMUM RATINGS Symbol VCC Parameter Supply Voltage Value Unit -0.5 to +7.0 V VI DC Input Voltage VO DC Output Voltage IIK DC Input Diode Current - 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current ICC or IGND DC VCC or Ground Current Storage Temperature Tstg TL Lead Temperature (10 sec) -0.5 to +7.0 V -0.5 to VCC + 0.5 V ± 25 mA ± 50 mA -65 to +150 °C 260 °C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage Unit 4.5 to 5.5 V VI Input Voltage 0 to 5.5 V VO Output Voltage 0 to VCC V Top Operating Temperature dt/dv Input Rise and Fall Time (note 1) (VCC = 5.0 ± 0.5V) 1) VIN from 0.8V to 2V 2/7 Value -55 to 125 °C 0 to 20 ns/V 74V2T07 DC SPECIFICATIONS Test Condition Symbol VIH Parameter VOL IOZ II ICC ∆ICC TA = 25°C VCC (V) High Level Input Voltage Low Level Input Voltage Low Level Output Voltage VIL Value Min. 4.5 to 5.5 4.5 to 5.5 IO=50 µA tPZL 0.0 ete 0.8 0.8 0.8 V 0.1 0.1 0.1 V 0.44 0.55 ± 2.5 ± 5.0 5.5 0 to 5.5 VI = 5.5V or GND ± 0.1 ± 1.0 5.5 VI = VCC or GND 1 One Input at 3.4V, other input at VCC or GND 1.35 5.5 ) (s CL (pF) 5.0 (*) 5.0 (*) ct 15 50 (s) 15 d o r P e 50 10 t e l o t c u ± 1.0 uc 1.5 µA µA ) s t( 20 µA 1.5 mA d o r P e let Value TA = 25°C o s b O Min. (s) d o r P e t c u 5.0 (*) (*) Voltage range is 5.0V ± 0.5V l o s V 0.36 du o r P 2 ±0.25 s b O Unit Max. IO=8 mA Disable Delay Time 5.0 (*) tPLZ Min. Max. VI = VIH or VIL VO = VCC or GND VCC (V) Enable Delay Time Min. 4.5 Test Condition Parameter -55 to 125°C 2 AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns) Symbol Max. 2 4.5 High Impedance Output Leakage Current Input Leakage Current Quiescent Supply Current Additional Worst Case Supply Current Typ. -40 to 85°C Typ. Max. -40 to 85°C -55 to 125°C Min. Min. Max. Unit Max. 3.7 7.0 1.0 8.0 1.0 9.0 4.1 8.0 1.0 9.0 1.0 10.0 4.3 7.0 1.0 8.0 1.0 9.0 4.7 8.0 1.0 9.0 1.0 10.0 ns ns CAPACITIVE CHARACTERISTICS b O t e l o Symbol bs CIN O COUT CPD Test Condition Value TA = 25°C Parameter Min. -40 to 85°C -55 to 125°C Min. Min. Max. Unit Typ. Max. Input Capacitance 4 10 Output Capacitance Power Dissipation Capacitance (note 1) 5 pF 9 pF 10 Max. 10 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/3 3/7 74V2T07 TEST CIRCUIT ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O CL = 15/50pF or equivalent (includes jig and probe capacitance) R1 = 1KΩ or equivalent RT = ZOUT of pulse generator (typically 50Ω) WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle) 4/7 74V2T07 SOT23-8L MECHANICAL DATA mm. mils DIM. MIN. TYP MAX. MIN. TYP. MAX. A 0.90 1.45 35.4 57.1 A1 0.00 0.15 0.0 5.9 A2 0.90 1.30 35.4 51.2 b 0.22 0.38 8.6 14.9 C 0.09 0.20 3.5 7.8 D 2.80 3.00 110.2 118.1 E 2.60 3.00 102.3 118.1 E1 1.50 1.75 59.0 68.8 ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O e 0 e1 L 0.35 .65 25.6 1.95 76.7 0.55 13.7 21.6 5/7 74V2T07 Tape & Reel SOT23-xL MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. 180 C 12.8 D 20.2 13.0 13.2 MAX. 7.086 0.504 0.512 0.519 0.795 ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O N 60 2.362 T 6/7 14.4 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 74V2T07 ) s ( t c u d o ) r s ( P t c e t u e d l o o r s P b e O t e l ) o s ( s t b c u O d o ) r s P ( t c e t u e l d o o r s P b O e t e l o s b O 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 © 2003 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. © http://www.st.com 7/7