74V2T384STR

74V2T384 DUAL HIGH SPEED BUS SWITCH ■ ■ ■ HIGH SPEED: tPD = 0.5ns (TYP.) at VCC = 5V COMPATIBLE WITH TTL LEVEL LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA = 25°C LOW "ON" RESISTANCE at VCC=5.0V: RON =7Ω (TYP.) VIN = 0V II/O = 30mA RON =20Ω (TYP.) VIN = 2.4V II/O = 10mA OPERATING VOLTAGE RANGE: VCC (OPR) = 4.0V TO 5.5V 5V TOLERANT ON CONTROL PIN 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 ■ ■ ■ ■ DESCRIPTION The 74V2T384 is an advanced high-speed CMOS DUAL HIGH SPEED BUS SWITCH fabricated in silicon gate C2MOS technology. It’s designed to operate from 4.5V to 5.5V, making this device ideal for portable applications. It’s offers 7Ω Resistance typical value at VCC=4.5V. Additional key feature are fast switching speed (tON=3.8ns, SOT23-8L ORDER CODES PACKAGE T&R SOT23-8L 74V2T384STR tOFF=3.3ns Typical) and Low Power Consumption. The OE input is provided to control the switch; the switch is ON when the OE input is held low and OFF when OE is held high. It’s available in the commercial and extended temperature range in SOT23-8L package. PIN CONNECTION AND IEC LOGIC SYMBOLS June 2003 1/7 74V2T384 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1, 5 2, 6 1I/O, 2I/O 1O/I, 2O/I 7, 3 1OE, 2OE 4 GND VCC Independent Input/Output Independent Output/Input Enable Input (Active HIGH) Ground (0V) 8 Positive Supply Voltage TRUTH TABLE ) 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 OE SWITCH FUNCTION L H ON OFF * * High Impedance State ABSOLUTE MAXIMUM RATINGS Symbol VCC VI Parameter Supply Voltage DC Input Voltage VIC DC Control Input Voltage VO DC Output Voltage IIK DC Input Diode Current Value Unit -0.5 to +7.0 V -0.5 to VCC + 0.5 V -0.5 to +7.0 V -0.5 to VCC + 0.5 V ± 20 mA IIK DC Control 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) ± 50 mA ± 50 mA -65 to +150 °C 300 °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 Value Unit Supply Voltage 4.0 to 5.5 V Input Voltage 0 to VCC V VIC Control Input Voltage 0 to 5.5 V VO Output Voltage 0 to VCC V Top Operating Temperature -55 to 125 °C 0 to 20 ns/V VCC VI dt/dv Parameter Input Rise and Fall Time (note 1) VCC = 5.0V 1) VIN from 0.8V to 2V on control pin 2/7 74V2T384 DC SPECIFICATIONS Test Condition Symbol Parameter Value TA = 25°C VCC (V) Min. 5.0(*) 2 RON High Level Input Voltage Low Level Input Voltage High Level Input Voltage Low Level Input Voltage ON Resistance 4.5 VIC = VIL VI/O = GND II/O ≤ 30mA 7 RON ON Resistance 4.5 VIC = VIL VI/O = 2.4V II/O ≤ 10mA 20 IOFF Input/Output Leakage Current (SWITCH OFF) 5.5 VOS = VCC to GND VIS = VCC to GND VIC = VIH Control Input Leakage Current Quiescent Supply Current Increase Quiescent Supply Current per Control Input 0 to 5.5 VIC = 5.5V or GND 5.5 VI = VCC or GND VIH VIL VIH VIL IIN ICC ∆ICC Typ. Max. -55 to 125°C Min. Min. Max. 2 4.0 s ( t c 5.5 du ) s ( ct ct u d o Pr o s b ± 0.1 e t le 1 so 40 V 15 V ) s t( 60 V ± 10 µA ± 1.0 ± 1.0 µA 10 20 µA 2.5 3.5 mA c u d ±1 o r P 1.35 (s) 0.8 10 e t e l VIC = VCC-2.1V other VIC = VCC or GND V 0.8 ±0.1 V 2 0.8 O ) 0.8 2 4.0 Max. V 0.8 2 Unit 2 0.8 5.0(*) o r P -40 to 85°C b O - AC ELECTRICAL CHARACTERISTICS (CL = 50pF, Input tr = tf = 3ns) e t e l Symbol so b O Parameter o r P e Test Condition du VCC (V) Value TA = 25°C Min. Typ. Max. -40 to 85°C -55 to 125°C Min. Min. Max. Unit Max. tPD Delay Time 5.0(*) tr = tr =6ns 0.5 0.8 1.0 1.5 ns tPLZ tPHZ Output Disable Time 5.0(*) RL = 500 Ω VIN = 2.4V 3.8 6.5 9.0 10.0 ns Output Enable Time 5.0(*) RL = 1 KΩ VIN = 2.4V 3.3 5.0 7.5 8.5 ns tPZL tPZH s b O t e l o (*) Voltage range is 5.0V ± 0.5V 3/7 74V2T384 CAPACITIVE CHARACTERISTICS Test Condition Symbol Value TA = 25°C Parameter Min. CIN Input Capacitance CI/O Output Capacitance Power Dissipation Capacitance (note 1) CPD Typ. Max. 4 10 -40 to 85°C -55 to 125°C Min. Min. Max. 10 Unit Max. 10 pF 7 pF 3 pF ) 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 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/2(per switch) 4/7 74V2T384 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 74V2T384 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 74V2T384 ) 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