Revised March 1999 74VHCT04A Hex Inverter General Description The VHCT04A is an advanced high speed CMOS Inverter fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The internal circuit is composed of 3 stages including buffer output, which provide high noise immunity and stable output. Protection circuits ensure that 0V to 7V can be applied to the input pins without regard to the supply voltage and to the output pins with VCC = 0V. These circuits prevent device destruction due to mismatched supply and input/ output voltages. This device can be used to interface 3V to 5V systems and two supply systems such as battery backup. Features ■ High speed: tPD = 4.7 ns (typ) at TA = 25°C ■ High noise immunity: VIH = 2.0V, VIL = 0.8V ■ Power down protection is provided on all inputs and outputs ■ Low noise: VOLP = 1.0V (max) ■ Low power dissipation: ICC = 2 µA (max) @ TA = 25°C ■ Pin and function compatible with 74HCT04 Ordering Code: Order Number Package Number 74VHCT04AM 74VHCT04ASJ 74VHCT04AMTC 74VHCT04AN M14A M14D MTC14 N14A Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram Pin Descriptions Truth Table Pin Names Description A O An Inputs L H On Outputs H L © 1999 Fairchild Semiconductor Corporation DS500024.prf www.fairchildsemi.com 74VHCT04A Hex Inverter June 1997 74VHCT04A Absolute Maximum Ratings(Note 1) Supply Voltage (VCC) −0.5V to +7.0V DC Input Voltage (VIN) −0.5V to +7.0V Recommended Operating Conditions (Note 5) 4.5V to +5.5V Supply Voltage (VCC) DC Output Voltage (VOUT) 0V to +5.5V Input Voltage (VIN) (Note 2) −0.5V to VCC + 0.5V (Note 3) −0.5V to 7.0V (Note 2) 0V to VCC −20 mA (Note 3) 0V to 5.5V Input Diode Current (IIK) Output Voltage (VOUT) Output Diode Current (IOK) −40°C to +85°C Operating Temperature (TOPR) ±20 mA (Note 4) DC Output Current (IOUT) ±25 mA DC VCC/GND Current (ICC) ±50 mA Input Rise and Fall Time (tr, tf) VCC = 5.0V ± 0.5V −65°C to +150°C Storage Temperature (TSTG) Lead Temperature (TL) (Soldering, 10 seconds) 0 ns/V ∼ 20 ns/V Note 1: Absolute Maximum Ratings are values beyond which the device may be damaged or have its useful life impaired. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation outside databook specifications. 260°C Note 2: HIGH or LOW state. IOUT absolute maximum rating must be observed. Note 3: VCC = 0V. Note 4: VOUT < GND, VOUT > VCC (Outputs Active) Note 5: Unused inputs must be held HIGH or LOW. They may not float. DC Electrical Characteristics Symbol VIH VIL VOH VCC (V) Parameter TA = −40°C to +85°C Max Min 4.5 2.0 2.0 Input Voltage 5.5 2.0 2.0 Max 4.5 0.8 0.8 Input Voltage 5.5 0.8 0.8 HIGH Level 4.5 LOW Level 4.40 Input Leakage Current ICC Quiescent Supply Current ICCT Maximum ICC/Input V 4.40 V 3.80 V VIN = VIL IOH = −50 µA IOH = −8 mA VIN = VIH IOL = 50 µA 0.1 0.1 V 0.44 V 0 − 5.5 ±0.1 ±1.0 µA VIN = 5.5V or GND 5.5 2.0 20.0 µA VIN = VCC or GND 5.5 1.35 1.50 mA 0.0 0.5 5.0 µA Output Leakage Current (Power Down State) 0.0 Conditions 0.36 4.5 IIN 4.50 3.94 Units V LOW Level Output Voltage IOFF Typ HIGH Level Output Voltage VOL TA = 25°C Min IOL = 8 mA VIN = 3.4V Other Inputs = VCC or GND VOUT = 5.5V Noise Characteristics Symbol Parameter TA = 25°C VCC (V) Typ Limits Units Conditions VOLP (Note 6) Quiet Output Maximum Dynamic VOL 5.0 0.8 1.0 V CL = 50 pF VOLV (Note 6) Quiet Output Minimum Dynamic VOL 5.0 −0.8 1.0 V CL = 50 pF VIHD (Note 6) Minimum HIGH Level Dynamic Input Voltage 5.0 2.0 V CL = 50 pF VILD (Note 6) Maximum LOW Level Dynamic Input Voltage 5.0 0.8 V CL = 50 pF Note 6: Parameter guaranteed by design. www.fairchildsemi.com 2 Symbol tPHL Parameter Propagation Delay tPLH CIN Input Capacitance CPD Power Dissipation Capacitance VCC (V) 5.0 ± 0.5 TA = 25°C Min TA = −40°C to +85°C Typ Max Min Max 4.7 6.7 1.0 7.5 5.5 7.7 1.0 8.5 4 10 11 10 Units Conditions ns CL = 15 pF pF V CC = OPEN pF (Note 7) CL = 50 pF Note 7: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC (opr.) = CPD * VCC * fIN + ICC/6 (per gate). 3 www.fairchildsemi.com 74VHCT04A AC Electrical Characteristics 74VHCT04A Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow Package Number M14A 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M14D www.fairchildsemi.com 4 74VHCT04A Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC14 5 www.fairchildsemi.com 74VHCT04A Hex Inverter Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Package Number N14A LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support 1. Life support devices or systems are devices or systems device or system whose failure to perform can be reawhich, (a) are intended for surgical implant into the sonably expected to cause the failure of the life support body, or (b) support or sustain life, and (c) whose failure device or system, or to affect its safety or effectiveness. to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the www.fairchildsemi.com user. Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications.