74V2G384 DUAL HIGH SPEED BUS SWITCH ■ ■ ■ ■ ■ ■ HIGH SPEED: tPD = 0.5ns (TYP.) at VCC = 5V 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 VOLATGE RANGE: VCC (OPR.) = 3.0V TO 5.5V 5V TOLERANT ON CONTROL PIN HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) DESCRIPTION The 74V2G384 is an advanced high-speed CMOS DUAL HIGH SPEED BUS SWITCH fabricated in silicon gate C2MOS technology. It’s designed to operate from 3V to 5.5V, making this device ideal for portable applications. It’s offers 7Ω Resistance typical value at VCC=4.5V. Additional key feature SOT23-8L ORDER CODES PACKAGE T&R SOT23-8L 74V2G384STR are fast switching speed (tON=3.8ns, 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 74V2G384 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 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 3 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 30% to 70% of VCC on control pin 2/7 74V2G384 DC SPECIFICATIONS Test Condition Symbol VIH VIL RON RON IOFF IIN ICC Parameter High Level Input Voltage Low Level Input Voltage ON Resistance ON Resistance Input/Output Leakage Current (SWITCH OFF) Control Input Leakage Current Quiescent Supply Current Value TA = 25°C VCC (V) Min. 2.0 3.0 to 5.5 2.0 3.0 to 5.5 3.0 Typ. Max. -40 to 85°C -55 to 125°C Min. Min. Max. 1.5 1.5 1.5 0.7VCC 0.7VCC 0.7VCC Unit Max. V 0.5 0.5 0.5 0.3VCC 0.3VCC 0.3VCC V VIC = VIL VI/O = GND II/O ≤ 30 mA 9 13 20 Ω 4.5 VIC = VIL VI/O = GND II/O ≤ 30 mA 7 10 15 Ω 3.0 VIC = VIL VI/O = 1.5V II/O ≤ 10 mA 32 60 80 Ω 4.5 VIC = VIL VI/O = 2.4V II/O ≤ 10 mA 20 40 60 Ω ±0.1 ±1 ± 10 µA ± 0.1 ± 1.0 ± 1.0 µA 1 10 20 µA 5.5 VOS = VCC to GND VIS = VCC to GND VIC = VIH 0 to 5.5 VIC = 5.5V or GND 5.5 VI = VCC or GND AC ELECTRICAL CHARACTERISTICS (CL = 50pF, Input tr = tf = 3ns) Test Condition Symbol tPD Parameter Delay Time tPZL tPZH Output Disable Time Output Enable Time TA = 25°C VCC (V) -55 to 125°C Min. Min. Max. tr = tf = 6ns 0.8 1.2 1.5 2.0 tr = tf = 6ns 0.5 0.8 1.0 1.5 3.3(*) R1 = 500Ω VIN=1.5V 8.5 12.0 14.0 16.0 5.0(**) R1 = 500 Ω VIN=2.4V 3.8 6.5 9.0 10.0 3.3(*) R1 = 1KΩ VIN=1.5V 7.3 12.0 14.0 16.0 5.0(**) R1 = 1KΩ VIN=2.4V 3.3 5.0 7.5 8.5 (*) (**) 3.3 Min. -40 to 85°C Typ. 5.0 tPLZ tPHZ Value Max. Unit Max. ns ns ns (*) Voltage range is 3.3V ± 0.3V (**) Voltage range is 5.0V ± 0.5V 3/7 74V2G384 CAPACITIVE CHARACTERISTICS Test Condition Symbol Parameter CIN Input Capacitance CI/O Output Capacitance Power Dissipation Capacitance (note 1) CPD VCC (V) Value TA = 25°C Min. Typ. Max. 4 10 7 3.3 2.5 5.0 3 -40 to 85°C -55 to 125°C Min. Min. Max. 10 Unit Max. 10 pF pF 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 4/7 74V2G384 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 e 0 e1 L 0.35 .65 25.6 1.95 76.7 0.55 13.7 21.6 5/7 74V2G384 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 6/7 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 74V2G384 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