74LX1G00 STMICROELECTRONICS | Alldatasheet

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

DESCRIPTION

The 74LX1G00 is a low voltage CMOS SINGLE 2-INPUT NAND GATE fabricated with sub-micron silicon gate and double-layer metal wiring C 2MOS technology. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. 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. All inputs and outputs are equipped with protection circuits against static discharge. 74LX1G00 SINGLE 2-INPUT NAND GATE PIN CONNECTION AND IEC LOGIC SYMBOLS ORDER CODES PACKAGE T & R SOT23-5L 74LX1G00STR SOT323-5L 74LX1G00CTR SOT323-5LSOT23-5L

PIN DESCRIPTION TRUTH TABLE ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied 1) IO absolute maximum rating must be observed 2) VO <G N D ,VO >V CC PIN No SYMBOL NAME AND FUNCTION 1 1A Data Input 2 1B Data Input 4 1Y Data Output

3 GND Ground (0V)

CC Positive Supply Voltage ABY LLH LHH HLH HHL Symbol Parameter² 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 = 0V) -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 SPECIFICATION Symbol Parameter Value Unit VCC Supply Voltage (note 1) 1.65 to 5.5 V VI Input Voltage 0 to 5.5 V VO Output Voltage (VCC = 0V) 0 to 5.5 V V O Output Voltage (High or Low State) 0 to V CC V IOH ,IOL High or Low Level Output Current (VCC = 4.5 to 5.5V) ± 32 mA IOH ,IOL High or Low Level Output Current (VCC = 3.0 to 3.6V) ± 24 mA IOH ,IOL High or Low Level Output Current (VCC = 2.7 to 3.0V) ± 12 mA IOH ,IOL High or Low Level Output Current (VCC = 2.3 to 2.7V) ± 8m A IOH ,IOL High or Low Level Output Current (VCC = 1.65 to 2.3V) ± 4m A Top Operating Temperqture -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. V IH 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 V OL 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 = 5.5V 10 10 µA ICC Quiescent Supply Current 1.65 to 5.5 VI=V CC or GND 10 10 µA

AC ELECTRICAL CHARACTERISTICS (Input tr=tf=3 n s ) CAPACITIVE 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 operating 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) -40 to 85 °C -55 to 125 °C Min. Max. Min. Max. tPLH tPHL Propagation Delay Time 1.65 to 1.95 15 1M Ω 3.0 2 12.0 2 12.0 ns 2.3 to 2.7 2 7.0 2 7.0 3.0 to 3.6 1 4.7 1 4.7 4.5 to 5.5 1 4.1 1 4.1 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 04 p F C PD Power Dissipation Capacitance (note 1) 1.8 f IN = 10MHz 16 pF2.5 18 3.3 20

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 0.15 0.0 5.9 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 2.60 3.00 102.3 118.1 E1 1.50 1.75 59.0 68.8 e0 . 9 5 3 7 . 4 e1 1.9 74.8 L 0.35 0.55 13.7 21.6 SOT23-5L MECHANICAL DATA

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 e0 . 6 5 2 5 . 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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