Revised March 1999 74F37 Quad Two-Input NAND Buffer General Description This device contains four independent gates, each of which performs the logic NAND function. Ordering Code: Order Number Package Number Package Description 74F37SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 74F37SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74F37PC 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. Connection Diagram Logic Symbol IEEE/IEC Function Table Unit Loading/Fan Out U.L. Pin Names Description An, Bn Inputs On Outputs Inputs Input IIH/IIL HIGH/LOW Output IOH/IOL 1.0/2.0 20 µA/−1.2 mA 600/106.6 (80) −12 mA/64 mA (48 mA) A Output B O L L H L H H H L H H H L H = HIGH Voltage Level L = LOW Voltage Level © 1999 Fairchild Semiconductor Corporation DS009464.prf www.fairchildsemi.com 74F37 Quad Two-Input NAND Buffer April 1988 74F37 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. Note 2: Either voltage limit or current limit is sufficient to protect inputs. Current Applied to Output twice the rated IOL (mA) in LOW State (Max) DC Electrical Characteristics Symbol Parameter Min Typ Max Input HIGH Voltage 2.0 VIL Input LOW Voltage 0.8 V VCD Input Clamp Diode Voltage −1.2 V VOH Output HIGH Voltage VOL Output LOW 10% VCC 2.4 10% VCC 2.0 5% VCC 2.7 VCC Units VIH V Conditions Recognized as a HIGH Signal Recognized as a LOW Signal Min IIN = −18 mA IOH = −3 mA V Min IOH = −15 mA IOH = −3 mA 10% VCC 0.55 V Min IOL = 64 mA 5.0 µA Max VIN = 2.7V 7.0 µA Max VIN = 7.0V 50 µA Max VOUT = VCC V 0.0 IID = 1.9 µA 3.75 µA 0.0 VIOD = 150 mV −1.2 mA Max VIN = 0.5V Voltage IIH Input HIGH Current IBVI Input HIGH Current Breakdown Test ICEX Output HIGH Leakage Current VID Input Leakage 4.75 Test IOD Output Leakage IIL Input LOW Current All Other Pins Grounded Circuit Current All Other Pins Grounded IOS Output Short-Circuit Current −225 mA Max VOUT = 0V ICCH Power Supply Current −100 3.7 6.0 mA Max VO = HIGH ICCL Power Supply Current 28.0 33.0 mA Max VO = LOW AC Electrical Characteristics Symbol Parameter TA = +25°C TA = 0°C to +70°C VCC = +5.0V CL = 50 pF CL = 50 pF Min Typ Max Min Max tPLH Propagation Delay 2.0 3.2 5.5 1.5 6.5 tPHL An, Bn to On 1.5 2.4 4.5 1.0 5.0 www.fairchildsemi.com 2 Units ns 74F37 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 3 www.fairchildsemi.com 74F37 Quad Two-Input NAND Buffer 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.