ST 74V1G126 handbook(1)
Contents
1. Test Condition Value Symbol Parameter TA 25 C 40 to 85 C 1 55 to 125 C Unit Min Typ Max Min Max Min Max Cin Input Capacitance 4 10 10 10 pF Court Output Capacitance 1a pF Cpp Power Dissipation Capacitance 10 pF note 1 1 Cpp 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 Cpo X Vec X fin loc TEST CIRCUIT PULSE GENERATOR SC11700 TEST SVVITCH tpLH tPHL Open tezu tPLZ Vec tpzH tpHz GND Ci 15 50pF or equivalent includes jig and probe capacitance R1 1KQ or equivalent RT Zour of pulse generator typically 500 2 4 10 74V1G126 WAVEFORM 1 PROPAGATION DELAYS f 1MHz 50 duty cycle CS03661 ky 5 10 74V1G126 SOT23 5L MECHANICAL DATA lt S D nia A1 SAMO Moli D U 2531 1 A TE i i JE ui a ME 5 AS TIT su le 7049676C 6 10 574 74V1G126 SOT323 5L MECHANICAL DATA mm mils DI z lt U P x IN TYP MAX A 0 80 NRK 1 10 31 5 43 3 M NECU 02. SZA 74V1G126 SINGLE BUS BUFFER 3 STATE HIGH SPEED tpp 3 4ns TYP at Ve SV LOW POWER DISSIPATION Icc THA MAX at Ta 25 C m HIGH NOISE IMMUNITY VNIH VniL 28 Voc MIN m POWER DOWN PROTECTION ON INPUTS m SYMMETRICAL OUTPUT IMPEDANCE lloHl lot 8mA MIN at Vec 4 5V m BALANCED PROPAGATION DELAYS tpLH PHL m OPERATING VOLTAGE RANGE Vec OPR 2V to 5 5V m IMPROVED LATCH UP IMMUNITY DESCRIPTION The 74V1G126 is an advanced high speed CMOS SINGLE BUS BUFFER fabricated with sub micron silicon gate and double layer metal wiring C2MOS technology 3 STATE control input 1G has to be set LOW to place the output into the high impedance state PIN CONNECTION AND IEC LOGIC SYMBOLS 1A GND SC13980 April 2004 e SOT23 5L SOT323 5L ORDER CODES PACKAGE T amp R SOT23 5L 74V1G126STR SOT323 5L 74V1G126CTR Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage This device can be used to interface 5V to 3V 1 a v wy LC13751 1 10 74V1G126 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN N SYMBOL NAME AND FUNCTION 1 1G Output Enable Input 2 1A Data Input 4 1Y Data Output 3 GND Ground 0V 5 Voc Positive Supply Voltage TRUTH TABLE A G Y C11940 X L Z L H L H H H X Don t Car
3. 10 0 0 3 9 A2 0 80 ET 1 00 31 5 39 4 b 0 15 amo 0 30 5 9 11 8 C 0 10 dd 0 18 3 9 TA D 1 80 NI U 2 20 70 9 86 6 E 1 80 NI U 2 40 70 9 94 5 E1 1 15 1 35 45 3 53 1 e 0 65 25 6 el 1 3 51 2 L 0 10 0 30 3 9 11 8 A e1 C e e mj ja A A1 E1 E Li L U A aP D di gt 7 10 74V1G126 Tape amp Reel SOT23 xL MECHANICAL DATA inch 1 i N e Y U A i i U mum vu Po Bo E JE NK KR U TJ IL Ko cel Ao UP Note Drawing not in scale 8 10 Tape amp Reel SOT323 xL MECHANICAL DATA 74V1G126 4 2 0 149 0 165 U A i Po Bo 1 D D q U U Ko Ao S P Note Drawing not in scale 9 10 74V1G126 Information furnished is believed to be accurate and reliable Hovvever STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties vvhich may result from its use No license is granted by implication or othervvise under any patent
4. c Vou High Level Output 2 0 lo 50 LA 1 9 2 0 1 9 1 9 Voltage 3 0 lo 50 pA 29 3 0 2 9 2 9 4 5 lo 50 UA 4 4 4 5 4 4 4 4 V 3 0 lo 4 mA 2 58 2 48 2 4 4 5 lo 8 mA 3 94 3 8 3 7 Vo Low Level Output 2 0 lo 50 HA 0 0 0 1 0 1 0 1 Voltage 3 0 Ig 50 nA 0 0 01 01 0 1 4 5 lo 50 LA 0 0 0 1 0 1 0 1 V 3 0 lo 4 mA 0 36 0 44 0 55 4 5 lo 8 mA 0 36 0 44 0 55 7 st 5 5 MEA Sum 0 25 2 5 5 A Current o cc0 I Input Leakage 0 to Current 55 V 5 5V or GND 0 1 1 EA LA loc Quiescent Supply i Current 5 5 VI Voc or GND 1 10 20 LA AC ELECTRICAL CHARACTERISTICS input t ty 3ns Test Condition Value Symbol Parameter v c Ta 25 C 40 to 85 C 1 55 to 125 C Unit cc L V PF Min Typ Max Min Max Min Max tpLH Propagation Delay 3 30 15 4 7 7 5 1 0 8 5 1 0 9 5 tu Mme 3 30 50 52 80 10 95 1 0 10 5 ns 5 0 1 15 3 4 5 5 1 0 6 5 1 0 7 5 5 0 50 3 7 6 5 1 0 7 5 1 0 8 5 tpiz Output Disable 3 30 15 4 4 8 0 1 0 9 0 1 0 10 0 tpuz Time 3 30 50 48 115 1 0 125 1 0 135 ns 5 0671 15 3 0 5 0 1 0 6 0 1 0 7 0 5 0 50 3 2 7 0 1 0 8 0 1 0 9 0 3 30 15 4 8 7 6 1 0 9 5 1 0 10 5 tpzL Output Enable 3 300 50 53 85 10 10 0 1 0 11 0 tpzH Time 5 007 15 3 6 59 1 0 7 0 1 0 8 0 5 01 50 3 9 65 1 0 7 5 1 0 85 Voltage range is 3 3V 0 3V Voltage range is 5 0V 0 5V ky 3 10 74V1G126 CAPACITIVE CHARACTERISTICS
5. e Z High Impedance ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Voc Supply Voltage 0 5 to 7 0 V VI DC Input Voltage 0 5 to 7 0 V Vo DC Output Voltage 0 5 to Vcc 0 5 V lik DC Input Diode Current 20 mA lok DC Output Diode Current 20 mA lo DC Output Current 25 mA Icc or lenp DC Vec or Ground Current 50 mA Tstg Storage Temperature 65 to 150 C TL Lead Temperature 10 sec 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 Parameter Value Unit Voc Supply Voltage 2 to 5 5 V VI Input Voltage 0 to 5 5 V Vo Output Voltage Oto Vec V Top Operating Temperature 55 to 125 C di dv Input Rise and Fall Time note 1 Vcc 3 3 0 3V Oto 100 ns V Vec 5 0 0 5V 0 to 20 ns V 1 Vin from 30 to 70 of Vec 2 10 2 DC SPECIFICATIONS 74V1G126 Test Condition Value Symbol Parameter Vec TA 25 C 40 to 85 C 1 55 to 125 C Unit v Min Typ Max Min Max Min Max Vin High Level Input 2 0 1 5 1 5 1 5 Voltage 3 E 0 7Voc 0 7Voc 0 7Ve u VIL Low Level Input 2 0 0 5 0 5 0 5 Voltage E I 0 3Vec 0 3Vec o svo
6. or patent rights of STMicroelectronics Specifications mentioned in this publication are subject to change vvithout 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 vvithout express vvritten approval of STMicroelectronics The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective ovvners 2004 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 http www st com 10 10 574
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ST 74V1G126 handbook(1)