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| 74V1G66 Single bilateral switch Features High speed: tPD = 0.3 ns (typ.) at VCC = 5 V tPD = 0.4 ns (typ.) at VCC = 3.3 V Low power dissipation: ICC = 1 A (max.) at TA = 25 C Low "ON" resistance: RON = 6.5 (typ.) at VCC = 5 V II/O = 1 mA RON = 8.5 (typ.) at VCC = 3.3 V II/O = 1 mA Sine wave distortion: 0.04% at VCC = 3.3 V f = 1 kHz Wide operating range: VCC (opr) = 2 V to 5.5 V Improved latch-up immunity SOT23-5L SOT323-5L Description The 74V1G66 is an advanced high-speed CMOS single bilateral switch fabricated in silicon gate C2MOS technology. It achieves high speed propagation delay and very low ON resistances while maintaining true CMOS low power consumption. This bilateral switch handles rail to rail analog and digital signals that may vary across the full power supply range (from GND to VCC). The C input is provided to control the switch and it is compatible with standard CMOS outputs. The switch is ON (port I/O is connected to port O/I) when the C input is held high and OFF (high impedance state exists between the two ports) when C is held low. It can be used in many applications as battery powered systems or test equipments. Table 1. Device summary Order code 74V1G66STR 74V1G66CTR The 74V1G66 is available in the commercial and extended temperature range in SOT23-5L and SOT323-5L packages. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage. Package SOT23-5L SOT323-5L Packaging Tape and reel Tape and reel October 2008 Rev 8 1/15 www.st.com 15 Pin connection 74V1G66 1 Pin connection Figure 1. Pin connection and IEC logic symbols Table 2. Pin description Pin number 1 2 3 4 5 Symbol I/O O/I GND C VCC Name and function Independent input/output Independent output/input Ground (0 V) Enable input (active high) Positive supply voltage Figure 2. Input equivalent circuit Table 3. Truth table Control H L Switch function ON OFF(1) 1. High impedance state. 2/15 74V1G66 Maximum rating 2 Maximum rating Stressing the device above the rating listed in the "Absolute Maximum Ratings" table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Table 4. Symbol VCC VI VIC VO IIK IIK IOK IO ICC or IGND Tstg TL Supply voltage DC input voltage DC control input voltage DC Output voltage DC input diode current DC control input diode current DC output diode current DC output current DC VCC or ground current Storage temperature Lead temperature (10 sec) Absolute maximum ratings Parameter Value -0.5 to +7.0 -0.5 to VCC + 0.5 -0.5 to +7.0 -0.5 to VCC + 0.5 20 - 20 20 50 50 -65 to +150 300 Unit V V V V mA mA mA mA mA C C Table 5. Symbol VCC VI VIC VO Top dt/dv 1. Recommended operating conditions Parameter Supply voltage Input voltage Control input voltage Output voltage Operating temperature Input rise and fall time(1) VCC = 5.0 V Value 2 to 5.5 0 to VCC 0 to 5.5 0 to VCC -55 to 125 0 to 20 Unit V V V V C ns/V VIN from 30% to 70% of VCC on control pin. 3/15 Maximum rating Table 6. DC specifications Test condition Symbol Parameter TA = 25C Min 2.0 VIH High level input voltage 2.7 to 5.5 2.0 VIL Low level input voltage 2.7 to 5.5 3.3 RON ON resistance (1) 74V1G66 Value -40 to 85C Max Min 1.5 0.7V CC VCC (V) 1.5 0.7VC C -55 to 125C Min 1.5 0.7V CC Unit Typ Max Max V 0.5 0.3VC C 0.5 0.3V CC 0.5 0.3V CC V 5.0(2) 3.3(1) VIC = VIH VI/O = VCC to GND II/O 1mA VIC = VIH VI/O = VCC or GND II/O 1mA VOS = VCC to GND VIS = VCC to GND VIC = VIL VOS = VCC to GND VIC = VIH VIC = 5.5V or GND VI = VCC or GND 12.5 7.5 8.5 6.5 21 10 11.5 8.5 23 12 12.5 10 27 14 15 12 RON ON resistance 5.0(2) IOFF Input/output leakage current (switch OFF) Switch input leakage current (switch ON, output open) Control input leakage current Quiescent supply current 5.5 0.1 1 5 A IIZ 5.5 0.1 1 5 A IIN ICC 0 to 5.5 5.5 0.1 1 1.0 10 1.0 20 A A 1. Voltage range is 3.3 V 0.3 V. 2. Voltage range is 5 V 0.5 V. 4/15 74V1G66 Maximum rating Table 7. AC electrical characteristics (CL = 50 pF, input tr = tf = 3 ns) Test condition Value TA = 25C Min 3.3(1) Typ 0.4 tr = tf = 6 ns 0.3 5.0 5.0 2.5 RL = 1 K 2.0 Max 0.8 0.6 7.5 7.5 4.0 4.0 -40 to 85C Min Max 1.2 1.0 9.0 9.0 5.0 5.0 -55 to 125C Min Max 2.4 ns 2.0 10.0 ns 10.0 7.0 ns 7.0 Unit Symbol Parameter VCC (V) tPD tPLZ tPHZ tPZL tPZH Delay time Output disable time Output enable time 5.0 (2) 3.3(1) 5.0 (2) RL = 500 3.3(1) 5.0 (2) 1. Voltage range is 3.3 V 0.3 V. 2. Voltage range is 5 V 0.5 V. Table 8. Capacitive characteristics Test condition Value TA = 25C Min Typ 3 10 3.3 5.0 2.5 pF 3 Max 10 -40 to 85C Min Max 10 -55 to 125C Min Max 10 pF pF Unit Symbol Parameter VCC (V) CIN CI/O CPD Input capacitance Output capacitance Power dissipation capacitance(1) 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 the test circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC. 5/15 Maximum rating 74V1G66 Table 9. Analog switch characteristics (GND = 0 V; TA = 25C) Test condition Valu e Unit Typ 0.04 , fIN = 1 KHz RL = 10 K CL = 50 pF % 0.04 150 MHz 180 -60 dB -60 60 mV 60 Symbol Parameter VCC (V) Sine wave distortion (THD) Frequency response (switch ON) Feed through attenuation (switch OFF) Crosstalk (control input to signal output) 3.3(1) 5.0(2) VIN (Vpp) 2.75 4 fMAX 3.3(1) Adjust fIN voltage to obtain 0 dBm at VOS. Increase fIN Frequency until dB meter reads -3dB 5.0(2) R = 50 C = 10 pF ,L L 3.3(1) VIN is centered at VCC/2 Adjust fIN Voltage to obtained 0dBm at VIS 5.0(2) R = 600 C = 50 pF, f = 1KHz sine wave ,L L IN 3.3(1) RL = 600 CL = 50 pF, fIN = 1 KHz square wave , 5.0(2) tr = tf = 6 ns 1. Voltage range is 3.3 V 0.3 V 2. Voltage range is 5.0 V 0.5 V 6/15 74V1G66 Switching characteristics test circuit 3 Figure 3. Switching characteristics test circuit Enable and disable timing (circuit) Figure 4. Enable and disable timing (waveform) Figure 5. Resistive feedthrough attenuation Figure 6. Capacitive feedthrough attenuation AM00744V1 Figure 7. Bandwidth attenuation Figure 8. Maximum control frequency 7/15 Switching characteristics test circuit Figure 9. Crosstalk (control to output) 74V1G66 Figure 10. Channel resistance (RON) Figure 11. ICC (opr) 8/15 74V1G66 Package mechanical data 4 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK(R) packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com. 9/15 Package mechanical data 74V1G66 SOT23-5L MECHANICAL DATA mm. DIM. MIN. A A1 A2 b C D E e H L 2.60 0.10 0.90 0.00 0.90 0.35 0.09 2.80 1.50 0.95 3.00 0.60 102.3 3.9 TYP MAX. 1.45 0.10 1.30 0.50 0.20 3.00 1.75 MIN. 35.4 0.0 35.4 13.7 3.5 110.2 59.0 37.4 118.1 23.6 TYP. MAX. 57.1 3.9 51.2 19.7 7.8 118.1 68.8 mils . 7049676C 10/15 74V1G66 Package mechanical data SOT323-5L MECHANICAL DATA mm. DIM. MIN. A A1 A2 b C D E E1 e e1 L 0.10 0.80 0.00 0.80 0.15 0.10 1.80 1.80 1.15 0 .65 1.3 0.30 3.9 TYP MAX. 1.10 0.10 1.00 0.30 0.18 2.20 2.40 1.35 MIN. 31.5 0.0 31.5 5.9 3.9 70.9 70.9 45.3 25.6 51.2 11.8 TYP. MAX. 43.3 3.9 39.4 11.8 7.1 86.6 94.5 53.1 mils 11/15 Package mechanical data 74V1G66 Tape & Reel SOT23-xL MECHANICAL DATA mm. DIM. MIN. A C D N T Ao Bo Ko Po P 3.13 3.07 1.27 3.9 3.9 3.23 3.17 1.37 4.0 4.0 12.8 20.2 60 14.4 3.33 3.27 1.47 4.1 4.1 0.123 0.120 0.050 0.153 0.153 0.127 0.124 0.054 0.157 0.157 13.0 TYP MAX. 180 13.2 0.504 0.795 2.362 0.567 0.131 0.128 0.058 0.161 0.161 0.512 MIN. TYP. MAX. 7.086 0.519 inch 12/15 74V1G66 Package mechanical data Tape & Reel SOT323-xL MECHANICAL DATA mm. DIM. MIN. A C D N T Ao Bo Ko Po P 3.9 3.8 2.25 2.7 1.2 4 4 4.1 4.2 0.153 0.149 175 12.8 20.2 59.5 60 60.5 14.4 0.088 0.106 0.047 0.157 0.157 0.161 0.165 TYP 180 13 MAX. 185 13.2 MIN. 6.889 0.504 0.795 2.362 0.567 TYP. 7.086 0.512 MAX. 7.283 0.519 inch 13/15 Revision history 74V1G66 5 Revision history Table 10. Date 01-Apr-2004 28-Oct-2008 Document revision history Revision 7 8 Changes Updated data reel information. Document reformatted to improve readability. Updated Table 6: DC specifications on page 4. 14/15 74V1G66 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. (c) 2008 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 of America www.st.com 15/15 |
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