74V2G14 TRIPLE SCHMITT INVERTER ■ ■ ■ ■ ■ ■ ■ ■ HIGH SPEED: tPD = 3.0ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA = 25°C TYPICAL HYSTERESIS: VH = 800mV at VCC = 4.5V VH = 500mV at VCC = 3.0V POWER DOWN PROTECTION ON INPUTS AND OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8mA (MIN) at VCC = 4.5V IIOH| = IOL = 4mA (MIN) at VCC = 3.0V BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 5.5V IMPROVED LATCH-UP IMMUNITY DESCRIPTION The 74V2G14 is an advanced high-speed CMOS TRIPLE SCHMITT TRIGGER INVERTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. SOT23-8L ORDER CODES PACKAGE T&R SOT23-8L 74V2G14STR Power down protection is provided on all inputs and outputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. Pin configuration and function are the same as those of the 74V2G04, but 74V2G14 has hysteresis on inputs. This device can be used to interface 5V to 3V systems and it is ideal for portable applications like personal digital assistant, camcorder and all battery-powered equipment. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS June 2003 1/8 74V2G14 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 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 nA nY L H H L 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 (see note 1) -0.5 to +7.0 V VO DC Output Voltage (see note 2) -0.5 to VCC + 0.5 V IIK DC Input Diode Current − 20 mA IOK DC Output Diode Current − 20 mA IO DC Output Current ± 25 mA ICC or IGND DC VCC or Ground Current Tstg Storage Temperature TL Lead Temperature (10 sec) ± 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. 1) Vcc=0V 2) High or Low State RECOMMENDED OPERATING CONDITIONS Symbol VCC 2/8 Parameter Value Unit V Supply Voltage 2 to 5.5 VI Input Voltage 0 to 5.5 V VO Output Voltage 0 to 5.5 V VO Output Voltage 0 to VCC V Top Operating Temperature -55 to 125 °C 74V2G14 DC SPECIFICATIONS Test Condition Symbol Parameter VP High Level Input Voltage VN Low Level Input Voltage VH Hysteresis Voltage VOH High Level Ouput Voltage VOL II ICC IOPD Low Level Output Voltage Input Leakage Current Quiescent Supply Current Power down Output Leakage Current Value TA = 25°C VCC (V) Min. 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 Typ. Max. -40 to 85°C -55 to 125°C Min. Min. 2.20 3.15 3.85 0.90 1.35 1.65 0.30 0.40 0.50 1.20 1.40 1.60 Max. 2.20 3.15 3.85 0.90 1.35 1.65 0.30 0.40 0.50 1.20 1.40 1.60 Max. 2.20 3.15 3.85 0.90 1.35 1.65 0.30 0.40 0.50 2.0 IO=-50 µA 1.9 2.0 1.9 1.9 3.0 IO=-50 µA 2.9 3.0 2.9 2.9 4.5 IO=-50 µA 4.4 4.5 4.4 4.4 3.0 IO=-4 mA 2.58 2.48 2.4 4.5 IO=-8 mA 3.94 3.8 3.7 Unit V V 1.20 1.40 1.60 V V 2.0 IO=50 µA 0.0 0.1 0.1 0.1 3.0 IO=50 µA 0.0 0.1 0.1 0.1 4.5 IO=50 µA 0.0 0.1 0.1 0.1 3.0 IO=4 mA 0.36 0.44 0.55 V 4.5 IO=8 mA 0.36 0.44 0.55 0 to 5.5 VI = 5.5V or GND ± 0.1 ±1 ±1 µA 5.5 VI = VCC or GND 1 10 20 µA 0 VO = 5.5 0.5 5 10 µA AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns) Test Condition Symbol Parameter tPLH tPHL Propagation Delay Time VCC (V) CL (pF) 3.3(*) (*) (**) 5.0(**) 3.3 5.0 Value TA = 25°C Min. -40 to 85°C -55 to 125°C Typ. Max. Min. Max. Min. Max. 15 3.7 7.0 1.0 8.0 1.0 9.0 50 5.3 8.0 1.0 9.5 1.0 10.5 15 3.0 5.0 1.0 6.0 1.0 7.0 50 4.1 6.5 1.0 7.5 1.0 8.5 Unit ns (*) Voltage range is 3.3V ± 0.3V (**) Voltage range is 5.0V ± 0.5V 3/8 74V2G14 CAPACITANCE CHARACTERISTICS Test Condition Symbol Value TA = 25°C Parameter Min. Typ. Max. 10 CIN Input Capacitance 4 CPD Power Dissipation Capacitance (note 1) 12 -40 to 85°C -55 to 125°C Min. Min. Max. 10 Unit Max. 10 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/3 DYNAMIC SWITCHING CHARACTERISTICS Test Condition Symbol Parameter Value TA = 25 °C VCC (V) Min. VOLP VOLV Dynamic Low Level Quiet Output (note 1) 5.0 CL = 50pF VIL = 0V, VIH = 3.3V Max. 0.8 -0.8 Unit V 1) Number of output defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining outputs is measured in the LOW state. TEST CIRCUIT CL = 15/50pF or equivalent (includes jig and probe capacitance) RT = ZOUT of pulse generator (typically 50Ω) 4/8 74V2G14 WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle) 5/8 74V2G14 SOT23-8L MECHANICAL DATA mm. mils DIM. MIN. 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 6/8 TYP 0.35 .65 25.6 1.95 76.7 0.55 13.7 21.6 74V2G14 Tape & Reel SOT23-xL MECHANICAL DATA mm. inch DIM. MIN. TYP A MAX. MIN. TYP. 180 13.0 7.086 C 12.8 D 20.2 0.795 N 60 2.362 T 13.2 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 7/8 74V2G14 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. 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