74LX1G32 STMICROELECTRONICS | Alldatasheet

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I HIGH SPEED: tPD = 4.7ns (MAX.) at VCC =3 V I LOW POWER DISSIPATION: ICC =1 µA( M A X . )a tTA =2 5 ° C I POWER DOWN PROTECTION ON INPUTS AND OUTPUTS I SYMMETRICAL OUTPUT IMPEDANCE: OH |=IOL = 24mA (MIN) at VCC =3 V I BALANCED PROPAGATION DELAYS: t PLH ≅ tPHL I OPERATING VOLTAGE RANGE: V CC (OPR) = 1.65V to 5.5V (1.2V Data Retention) I IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

The 74LX1G32 is a low voltage CMOS SINGLE 2-INPUT OR GATE fabricated with sub-micron silicon gate and double-layer metal wiring C 2MOS technology. It is ideal for 1.65 to 5.5 VCC operations and low power and low noise applications. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. P o w e rd o w np r o t e c t i o ni sp r o v i d e do ni n p u ta n d output and 0 to 7V can be accepted on inputs with no regard to the supply voltage. It can be interfaced to 5V signal environment for inputs in mixed 3.3/5V system. All inputs and outputs are equipped with protection circuits against static discharge. 74LX1G32 LOW VOLTAGE CMOS SINGLE 2-INPUT OR GATE WITH 5V TOLERANT INPUT PIN CONNECTION AND IEC LOGIC SYMBOLS ORDER CODES PACKAGE T & R SOT23-5L 74LX1G32STR SOT323-5L 74LX1G32CTR SC70-5SOT23-5

INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION TRUTH TABLE ABSOLUTE MAXIMUM RATINGS Absolute Maximum Rating are those value beyond which damage to the device may occur. Functional operation under these condition is not implied 1) IO absolute maximum rating must be observed 2) VO <G N D ,VO >V CC PIN N° SYMBOL NAME AND FUNCTION 1 1A Data Input 2 1B Data Input

3 GND Ground (0V)

CC Positive Supply Voltage ABY LLL LHH HLH HHH Symbol Parameter Value Unit VCC Supply Voltage -0.5 to +7.0 V VI DC Input Voltage -0.5 to +7.0 V VO DC Output Voltage (VCC =0 V ) -0.5 to +7.0 V VO DC Output Voltage (High or Low State) (note 1) -0.5 to V CC +0 . 5 V IIK DC Input Diode Current -5 0 m A IOK DC Output Diode Current (note 2) -5 0 m A IO DC Output Current ± 50 mA ICC or IGND DC V CC or Ground Current per Supply Pin ± 50 mA Tstg Storage Temperature -65 to +150 °C TL Lead Temperature (10 sec) 300 °C

RECOMMENDED OPERATING CONDITIONS 1) Truth Table guaranteed: 1.2V to 3.6V 2) VIN from 0.8V to 2V at VCC =3 . 0 V DC SPECIFICATIONS Symbol Parameter Value Unit VCC Supply Voltage (note 1) 1.65 to 5.5 V VI Input Voltage 0t o5 . 5 V VO Output Voltage (VCC =0 V ) 0t o5 . 5 V VO Output Voltage (High or Low State) 0 to V CC V IOH ,IOL High or Low Level Output Current (VCC =4 . 5t o5 . 5 V ) ± 32 mA IOH ,IOL High or Low Level Output Current (VCC =3 . 0t o3 . 6 V ) ± 24 mA IOH ,IOL High or Low Level Output Current (VCC =2 . 7t o3 . 0 V ) ± 12 mA IOH ,IOL High or Low Level Output Current (VCC =2 . 3t o2 . 7 V ) ± 8m A IOH ,IOL High or Low Level Output Current (VCC =1 . 6 5t o2 . 3 V ) ± 4m A Top Operating Temperature -55 to 125 °C dt/dv Input Rise and Fall Time (note 2) 0 to 10 ns/V Symbol Parameter Test Condition Value UnitVCC (V) -40 to 85 °C -55 to 125 °C Min. Max. Min. Max. VIH High Level Input Voltage 1.65 to 1.95 0.75VCC 0.75VCC V2.3 to 2.7 0.7VCC 0.7VCC 3.0 to 5.5 0.7VCC 0.7VCC VIL Low Level Input Voltage 1.65 to 1.95 0.25VCC 0.25VCC V2.3 to 2.7 0.3VCC 0.3VCC 3.0 to 5.5 0.3VCC 0.3VCC VOH High Level Output Voltage 1.65 to 4.5 IO =-100µAV CC -0.1 V CC -0.1 V 1.65 IO =-4 mA 1.2 1.2 2.3 IO =-8 mA 1.9 1.9 3.0 IO =-16 mA 2.4 2.4 IO =-24 mA 2.2 2.2 4.5 IO =-32 mA 3.8 3.8 VOL Low Level Output Voltage 1.65 to 4.5 IO =100 µA 0.1 0.1 V 1.65 IO =4 mA 0.45 0.45 2.3 IO =8 mA 0.3 0.3 3.0 IO =16 mA 0.4 0.4 IO =24 mA 0.55 0.55 4.5 IO =32 mA 0.55 0.55 II Input Leakage Current 1.65 to 5.5 VI= 0 to 5.5V ± 10 ± 10 µA Ioff Power Off Leakage Current 0 VIor VO =5 . 5 V 10 10 µA ICC Quiescent Supply Current 1.65 to 5.5 VI=V CC or GND 10 10 µA

AC ELECTRICAL CHARACTERISTICS CAPACITANCE CHARACTERISTICS 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 current can be obtained by the following equation. ICC(opr)=C PD xV CC xfIN +ICC Symbol Parameter Test Condition Value UnitVCC (V) C L (pF) R L (Ω ) ts = tr (ns) - 4 0t o8 5° C - 5 5t o1 2 5° C Min. Max. Min. Max. tPLH tPHL Propagation Delay Time 1.65 to 1.95 15 1M Ω 3.0 21 2 . 021 2 . 0 ns 2 . 3 t o 2 . 7 27 . 027 . 0 3 . 0 t o 3 . 6 14 . 714 . 7 4 . 5 t o 5 . 5 14 . 114 . 1 2.7 50 500 2.5 1 5.6 1 5.6 Symbol Parameter Test Condition Value UnitVCC (V) TA =2 5° C Min. Typ. Max. C IN Input Capacitance 4p F C PD Power Dissipation Capaci- tance (note 1) 1.8 f IN =1 0 M H z 2 0 pF2.5 20 3.3 21

R T =Z OUT of pulse generator (typically 50Ω ) TEST CIRCUIT AND WAVEFORM SYMBOL VALUE WAVEFORM: PROPAGATION DELAY (f=1MHz; 50% duty cycle) Symbol VCC C L 15pF/30pF 15pF/30pF 15pF/50pF R L 1M Ω/1000Ω 1M Ω/500Ω 1M Ω/500Ω VIH VCC VCC VCC VM VCC /2 V CC /2 V CC /2 tr=tr <2.0ns <2.0ns <2.5ns

DIM. mm. mils A 0.90 1.45 35.4 57.1 A1 0.00 0.10 0.0 3.9 A2 0.90 1.30 35.4 51.2 b 0.35 0.50 13.7 19.7 C 0.09 0.20 3.5 7.8 D 2.80 3.00 110.2 118.1 E 1.50 1.75 59.0 68.8 e0 . 9 5 3 7 . 4 H 2.60 3.00 102.3 118.1 L 0.10 0.60 3.9 23.6 SOT23-5L MECHANICAL DATA 7049676C

DIM. mm. mils A 0.80 1.10 31.5 43.3 A1 0.00 0.10 0.0 3.9 A2 0.80 1.00 31.5 39.4 b 0.15 0.30 5.9 11.8 C 0.10 0.18 3.9 7.1 D 1.80 2.20 70.9 86.6 E 1.80 2.40 70.9 94.5 E1 1.15 1.35 45.3 53.1 e .65 25.6 e1 1.3 51.2 L 0.10 0.30 3.9 11.8 SOT323-5L MECHANICAL DATA

DIM. mm. inch A 180 7.086 D 20.2 0.795 N 60 2.362 T 14.4 0.567 Tape & Reel SOT23-xL MECHANICAL DATA

DIM. mm. inch A 175 180 185 6.889 7.086 7.283 D 20.2 0.795 N 59.5 60 60.5 2.362 T 14.4 0.567 Ao 2.25 0.088 Bo 2.7 0.106 Ko 1.2 0.047 Tape & Reel SOT323-xL MECHANICAL DATA

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