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74VHC132 Quad 2-Input NAND Schmitt Trigger
September 1995 Revised April 1999
74VHC132 Quad 2-Input NAND Schmitt Trigger
General Description
The VHC132 is an advanced high speed CMOS 2-input NAND Schmitt Trigger Gate fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Pin configuration and function are the same as the VHC00 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 greater noise margin then conventional gates is provided. An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery backup. This circuit prevents device destruction due to mismatched supply and input voltages.
Features
s High Speed: tPD = 3.9 ns (typ) at VCC = 5 V s Power down protection is provided on all inputs s Low power dissipation: ICC = 2 A (max) at TA = 25C s Low noise: VOLP = 0.8 V (max) s Pin and function compatible with 74HC132
Ordering Code:
Order Number 74VHC132M 74VHC132SJ 74VHC132MTC 74VHC132N Package Number 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.
Connection Diagram
Logic Diagram
Pin Descriptions
Pin Names An, Bn Yn Description Inputs Outputs
Truth Table
A L L H H B L H L H Y H H H L
(c) 1999 Fairchild Semiconductor Corporation
DS012124.prf
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74VHC132
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC ) DC Input Voltage (VIN) DC Output Voltage (VOUT) Input Diode Current (IIK) Output Diode Current (IOK) DC Output Current (IOUT) DC VCC/GND Current (ICC) Storage Temperature (TSTG) Lead Temperature (TL) (Soldering, 10 seconds) 260C -0.5V to +7.0V -0.5V to +7.0V -0.5V to VCC + 0.5V -20 mA 20 mA 25 mA 50 mA -65C to +150C
Recommended Operating Conditions (Note 2)
Supply Voltage (VCC) Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature (TOPR) 2.0V to +5.5V 0V to +5.5V 0V to VCC -40C to +85C
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. Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol VP Positive Threshold Voltage VN Negative Threshold Voltage VH Hysteresis Output Voltage VOH HIGH Level Output Voltage Parameter VCC (V) 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 2.0 3.0 4.5 3.0 4.5 VOL LOW Level Output Voltage 2.0 3.0 4.5 3.0 4.5 IIN ICC Input Leakage Current Quiescent Supply Current 0-5.5 5.5 0.90 1.35 1.65 0.30 0.40 0.50 1.9 2.9 4.4 2.58 3.94 0.0 0.0 0.0 0.1 0.1 0.1 0.36 0.36 0.1 2.0 2.0 3.0 4.5 1.20 1.40 1.60 TA = 25C Min Typ Max 2.20 3.15 3.85 0.90 1.35 1.65 0.30 0.40 0.50 1.9 2.9 4.4 2.48 3.80 0.1 0.1 0.1 0.44 0.44 1.0 20.0 A A V IOL = 4 mA IOL = 8 mA VIN = 5.5V or GND VIN = VCC or GND V VIN = VIH or VIL V IOH = -4 mA IOH = -8 mA IOL = 50 A V 1.20 1.40 1.60 VIN = VIH or VIL IOH = -50 A V V TA = -40C to +85C Min Max 2.20 3.15 3.85 V Units Conditions
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74VHC132
Noise Characteristics
Symbol VOLP (Note 3) VOLV (Note 3) VIHD (Note 3) VILD (Note 3) Parameter Quiet Output Maximum Dynamic VOL Quiet Output Maximum Dynamic VOL Maximum HIGH Level Dynamic Input Voltage Maximum LOW Level Dynamic Input Voltage 5.0 1.5 V CL = 50 pF 5.0 3.5 V CL = 50 pF 5.0 -0.3 -0.8 V CL = 50 pF VCC (V) 5.0 TA = 25C Typ 0.3 Limit 0.8 Units V CL = 50 pF Conditions
Note 3: Parameter guaranteed by design
AC Electrical Characteristics
Symbol tPHL tPLH 5.0 0.5 CIN CPD Input Capacitance Power Dissipation Capacitance
Note 4: 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 from the equation: ICC (opr.) = CPD * VCC * IIN + ICC/4 (per gate)
Parameter Propagation Delay
VCC (V) 3.3 0.3
TA = 25C Min Typ 6.1 8.0 3.9 5.9 4 16 Max 11.9 15.4 7.7 9.7 10
TA = -40C to +85C Min 1.0 1.0 1.0 1.0 Max 14.0 17.5 9.0 11.0 10
Units ns ns pF pF
Conditions CL = 15 pF CL = 50 pF CL = 15 pF CL = 50 pF VCC = Open (Note 4)
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74VHC132
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
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74VHC132
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
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74VHC132 Quad 2-Input NAND Schmitt Trigger
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.

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