74V1T05 SINGLE INVERTER (OPEN DRAIN) PRELIMINARY DATA ■ ■ ■ ■ ■ ■ HIGH SPEED: tPD = 6 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1 µA (MAX.) at TA = 25 oC COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN), VIL = 0.8V (MAX) POWER DOWN PROTECTION ON INPUTS OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V IMPROVED LATCH-UP IMMUNITY DESCRIPTION The 74V1T05 is an advanced high-speed CMOS SINGLE INVERTER (OPEN DRAIN) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. S (SOT23-5L) C (SC-70) ORDER CODE: 74V1T05S 74V1T05C This device can, with an external pull-up resistor, be used in wired AND configuration. This device can also be used as a led driver in any other application requiring a current sink. Power down protection is provided on input and 0 to 7V can be accepted on input with no regard to the supply voltage. This device can be used to interface 5V to 3V. PIN CONNECTION AND IEC LOGIC SYMBOLS September 1999 1/7 74V1T05 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL 1 N.C. NAME AND FUNCT ION 2 1A Data Input 4 1Y Data Output 3 GND Ground (0V) 5 VCC Positive Supply Voltage Not Connected TRUTH TABLE A Y L Z H L Z: High Impedance ABSOLUTE MAXIMUM RATINGS Symbol 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 -0.5 to VCC + 0.5 V VCC IIK DC Input Diode Current - 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current 25 mA ± 50 mA ICC or IGND DC VCC or Ground Current Tstg Storage Temperature TL Lead Temperature (10 sec) -65 to +150 o 260 o C C Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter Supply Voltage Unit V V VI Input Voltage 0 to 5.5 VO Output Voltage 0 to VCC Top dt/dv Operating Temperature Input Rise and Fall Time (see note 1) (V CC = 5.0 ± 0.5V) 1) VIN from0.8V to 2 V 2/7 Valu e 4.5 to 5.5 -40 to +85 0 to 20 V o C ns/V 74V1T05 DC SPECIFICATIONS Symb ol Parameter T est Cond ition s Min. 2 VIH High Level Input Voltage 4.5 to 5.5 VIL Low Level Input Voltage 4.5 to 5.5 VOL Low Level Output Voltage IOZ High Impedance Output Leakage Current Value T A = 25 o C V CC (V) Typ . Un it -40 to 85 o C Max. Min . Max. 2 0.8 V 0.8 V 4.5 I O=50 µA 0.1 0.1 4.5 IO=8 mA 0.36 0.44 VI = VIH or VIL VO = VCC or GND ±0.25 ±2.5 µA 5.5 0 to 5.5 VI = 5.5V or GND 0.0 V ±0.1 ±1.0 µA ICC Quiescent Supply Current 5.5 VI = VCC or GND 1 10 µA ∆ICC Additional Worst Case Supply Current 5.5 One Input at 3.4V, other input at VCC or GND 1.35 1.5 mA II Input Leakage Current AC ELECTRICAL CHARACTERISTICS (Input t r = tf =3 ns) Symb ol tPLz tPzL Parameter Propagation Delay Time Test Co ndition V CC (*) CL (V) (pF ) 5.0 15 RL = 1 KΩ Value o T A = 25 C Min. Typ . Max. 6.0 7.0 5.0 50 R L = 1 KΩ 6.5 8.0 Un it o -40 to 85 C Min . Max. 1.0 8.0 1.0 9.0 ns (*) Voltage range is 5V ± 0.5V CAPACITIVE CHARACTERISTICS Symb ol Parameter T est Cond ition s Value o T A = 25 C Min. C IN Input Capacitance Typ . 4 Max. 10 Un it o -40 to 85 C Min . Max. 10 pF COUT Output Capacitance 5 pF CPD Power Dissipation Capacitance (note 1) 10.5 pF 1) CPD isdefined as the value of the IC’sinternal equivalent capacitance which is calculated fromthe operating current consumption without load. (Referto Test Circuit).Average operating current can be obtained by the following equation. ICC(opr) = CPD • VCC • fIN + ICC 3/7 74V1T05 TEST CIRCUIT CL = 15/50 pF or equivalent (includes jig and probe capacitance) RL = R1 = 1KΩ or equivalent RT = ZOUT of pulse generator (typically 50Ω) WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) 4/7 74V1T05 SOT23-5L MECHANICAL DATA mm DIM. MIN. TYP. mils 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 0.35 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 L 0.35 0.55 13.7 21.6 e 0.95 37.4 e1 1.9 74.8 5/7 74V1T05 SC-70 MECHANICAL DATA mm DIM. MIN. 6/7 TYP. mils MAX. MIN. TYP. MAX. 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 L 0.10 0.30 3.9 11.8 e 0.65 25.6 e1 1.3 51.2 74V1T05 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. Specification mentioned in this publication are subject to change without 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 without express written approval of STMicroelectronics. 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