Revised March 1999 74LVX132 Low Voltage Quad 2-Input NAND Schmitt Trigger General Description The LVX132 contains four 2-input NAND Schmitt Trigger Gates. The pin configuration and function are the same as the LVX00 but the inputs have hysteresis between the positive-going and negative-going input thresholds, which are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals, thus providing greater noise margins than conventional gates. The inputs tolerate voltages up to 7V allowing the interface of 5V systems to 3V systems. Features ■ Input voltage level translation from 5V to 3V ■ Ideal for low power/low noise 3.3V applications ■ Guaranteed simultaneous switching noise level and dynamic threshold performance Ordering Code: Order Number Package Number 74LVX132M M14A 74LVX132SJ 74LVX132MTC M14D MTC14 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 Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Logic Diagram Connection Diagram Pin Descriptions Pin Names © 1999 Fairchild Semiconductor Corporation Descriptions An , Bn Inputs Yn Outputs DS012159.prf www.fairchildsemi.com 74LVX132 Low Voltage Quad 2-Input NAND Schmitt Trigger October 1996 74LVX132 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) −0.5V to +7.0V Supply Voltage (VCC) DC Input Diode Current (IIK) Supply Voltage (VCC) VI = −0.5V −20 mA −0.5V to 7V DC Input Voltage (VI) 2.0V to 3.6V Input Voltage (VI) 0V to 5.5V Output Voltage (VO) DC Output Diode Current (IOK) 0V to VCC −40°C to +85°C Operating Temperature (TA) VO = −0.5V −20 mA VO = VCC + 0.5V +20 mA Input Rise and Fall Time (∆t/∆V) −0.5V to VCC + 0.5V DC Output Voltage (VO) Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. DC Output Source ±25 mA or Sink Current (IO) DC VCC or Ground Current ±50 mA (ICC or IGND ) 0 ns/V to 100 ns/V Note 2: Unused inputs must be held HIGH or LOW. They may not float. −65°C to +150°C Storage Temperature (TSTG) Power Dissipation 180 mW DC Electrical Characteristics TA = +25°C Parameter VCC Vt+ Positive Threshold 3.0 Vt− Negative Threshold 3.0 0.9 VH Hysteresis 3.0 0.3 Symbol VOH VOL Min TA = −40°C to +85°C Typ Max Min 2.2 Max V 1.2 V 0.9 1.2 0.3 HIGH Level 2.0 1.9 2.0 1.9 Output Voltage 3.0 2.9 3.0 2.9 3.0 2.58 Units 2.2 Conditions V VIN = VIL or VIH IOH = −50 µA IOH = −50 µA V IOH = −4 mA 2.48 LOW Level 2.0 0.0 0.1 0.1 Output Voltage 3.0 0.0 0.1 0.1 VIN = VIL or VIH IOL = 50 µA IOL = 50 µA V IOL = 4 mA 3.0 0.36 0.44 IIN Input Leakage Current 3.6 ±0.1 ±1.0 µA VIN = 5.5V or GND ICC Quiescent Supply Current 3.6 2.0 20 µA VIN = VCC or GND Noise Characteristics Symbol (Note 3) Parameter VCC (V) TA = 25°C Typ Limit Units CL (pF) VOLP Quiet Output Maximum Dynamic VOL 3.3 0.3 0.5 V 50 VOLV Quiet Output Minimum Dynamic VOL 3.3 −0.3 −0.5 V 50 VIHD Minimum HIGH Level Dynamic Input Voltage 3.3 2.0 V 50 VILD Maximum LOW Level Dynamic Input Voltage 3.3 0.8 V 50 Note 3: Input tr = tf = 3 ns www.fairchildsemi.com 2 Symbol Parameter tPLH Propagation tPHL Delay Time VCC (V) 2.7 3.3 ± 0.3 TA = +25°C Min Typ TA = −40°C to +85°C Max Min Max CL (pF) Units 7.0 11.5 1.0 13.0 15 10.5 16.0 1.0 18.7 50 6.1 10.6 1.0 12.5 9.0 15.4 1.0 17.5 tOSLH Output to Output 2.7 1.5 1.5 tOSHL Skew (Note 4) 3.3 1.5 1.5 ns 15 50 50 ns Note 4: Parameter guaranteed by design. tOSLH = |tPLHm − tPLHn|, tOSHL = |t PHLm − t PHLn| Capacitance Symbol TA = +25°C Parameter Min TA = −40°C to +85°C Typ Max 10 CIN Input Capacitance 4 CPD Power Dissipation Capacitance (Note 5) 18 Min Units Max 10 pF pF Note 5: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. 3 www.fairchildsemi.com 74LVX132 AC Electrical Characteristics 74LVX132 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 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC14 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. 74LVX132 Low Voltage Quad 2-Input NAND Schmitt Trigger Physical Dimensions inches (millimeters) unless otherwise noted (Continued)