74F132SC

Revised September 2000 74F132 Quad 2-Input NAND Schmitt Trigger General Description The F132 contains four 2-input NAND gates which accept standard TTL input signals and provide standard TTL output levels. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. In addition, they have a greater noise margin than conventional NAND gates. ture. The Schmitt Trigger uses positive feedback to effectively speed-up slow input transitions, and provide different input threshold voltages for positive and negative-going transitions. This hysteresis between the positive-going and negative-going input threshold (typically 800 mV) is determined by resistor ratios and is essentially insensitive to temperature and supply voltage variations. Each circuit contains a 2-input Schmitt Trigger followed by level shifting circuitry and a standard FAST output struc- Ordering Code: Order Number Package Number Package Description 74F132SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 74F132SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74F132PC N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol Connection Diagram IEEE/IEC Function Table Unit Loading/Fan Out Inputs U.L. Pin Names Description An , Bn Inputs On Outputs Input IIH/IIL HIGH/LOW Output IOH/IOL 1.0/1.0 20 µA/−0.6 mA 50/33.3 −1 mA/20 mA Outputs A B O L L H L H H H L H H H L H = HIGH Voltage Level L = LOW Voltage Level FAST is a registered trademark of Fairchild Semiconductor Corporation © 2000 Fairchild Semiconductor Corporation DS009477 www.fairchildsemi.com 74F132 Quad 2-Input NAND Schmitt Trigger April 1988 74F132 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions Storage Temperature −65°C to +150°C Ambient Temperature under Bias −55°C to +125°C Free Air Ambient Temperature Junction Temperature under Bias −55°C to +150°C Supply Voltage 0°C to +70°C +4.5V to +5.5V −0.5V to +7.0V VCC Pin Potential to Ground Pin Input Voltage (Note 2) −0.5V to +7.0V Input Current (Note 2) −30 mA to +5.0 mA Voltage Applied to Output in HIGH State (with VCC = 0V) Standard Output −0.5V to VCC 3-STATE Output −0.5V to +5.5V Note 1: Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Current Applied to Output Note 2: Either voltage limit or current limit is sufficient to protect inputs. in LOW State (Max) twice the rated IOL (mA) ESD Last Passing Voltage (Min) 4000V DC Electrical Characteristics Max Units VCC VT+ Positive-going Threshold 1.5 2.0 V 5.0 VT− 1.1 V 5.0 V 5.0 Symbol Min Parameter Negative-going Threshold 0.7 ∆VT Hysteresis (VT+ − VT−) 0.4 VCD Input Clamp Diode Voltage VOH Output HIGH 10% VCC 2.5 Voltage 5% VCC 2.7 VOL Output LOW Voltage 10% VCC IIH Typ −1.2 Conditions V Min IIN = −18 mA V Min IOH = −1 mA 0.5 V Min IOL = 20 mA Input HIGH Current 5.0 µA Max VIN = 2.7V IBVI Input HIGH Current Breakdown Test 7.0 µA Max VIN = 7.0V ICEX Output HIGH Leakage Current 50 µA Max VOUT = VCC VID Input Leakage Test V 0.0 3.75 µA 0.0 −0.6 mA Max VIN = 0.5V IOH = −1 mA 4.75 IOD Output Leakage Circuit Current IIL Input LOW Current −60 IID = 1.9 µA All Other Pins Grounded VIOD = 150 mV All Other Pins Grounded IOS Output Short-Circuit Current −150 mA Max VOUT = 0V ICCH Power Supply Current 17.0 mA Max VO = HIGH ICCL Power Supply Current 18.0 mA Max VO = LOW AC Electrical Characteristics Symbol Parameter Min TA = +25°C TA = 0°C to +70°C VCC = +5.0V VCC = +5.0V CL = 50 pF CL = 50 pF Max Min Max tPLH Propagation Delay 4.0 10.5 3.5 12.0 tPHL An, Bn to On 5.0 12.5 5.0 13.0 www.fairchildsemi.com 2 Typ Units ns 74F132 Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow Package Number M14A 3 www.fairchildsemi.com 74F132 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M14D www.fairchildsemi.com 4 74F132 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 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. 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 device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure 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 user. www.fairchildsemi.com 5 www.fairchildsemi.com