74F125 FAIRCHILD | Alldatasheet

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I High impedance base inputs for reduced loading Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol IEEE/IEC Connection Diagram Unit Loading/Fan Out Function Table H = HIGH Voltage Level L = LOW Voltage Level Z = High Impedance X = Immaterial Order Number Package Number Package Description 74F125SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 74F125SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74F125PC N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Pin Names Description U.L. Input IIH/IIL HIGH/LOW Output IOH /IOL An, Bn Inputs 1.0/0.033 20 µA/−20 µA O n Outputs 600/106.6 (80) −12 mA/64 mA (48 mA) Inputs Output A n B n O LLL LHH HXZ

www.fairchildsemi.com 2 74F125 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions 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. Storage Temperature −65°C to +150°C Ambient Temperature under Bias −55°C to +125°C Junction Temperature under Bias −55°C to +150°C VCC Pin Potential to Ground Pin −0.5V to +7.0V 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 Current Applied to Output in LOW State (Max) twice the rated I OL (mA) Free Air Ambient Temperature 0 °C to +70°C Supply Voltage +4.5V to +5.5V Symbol Parameter Min Typ Max Units VCC Conditions VIH Input HIGH Voltage 2.0 V Recognized as a HIGH Signal VIL Input LOW Voltage 0.8 V Recognized as a LOW Signal VCD Input Clamp Diode Voltage −1.2 V Min I IN = −18 mA VOH Output HIGH 10% V CC 2.4 I OH = −3 mA Voltage 10% V CC 2.0 VM i n IOH = −12 mA 5% V CC 2.7 I OH = −3 mA 5% V CC 2.0 I OH = −15 mA VOL Output LOW 10% V CC 0.55 V Min I OL = 64 mA Voltage IIH Input HIGH Current 20 µAM a x V IN = 2.7V IBVI Input HIGH Current 100 µA0 . 0 V V IN = 7.0V Breakdown Test IIL Input LOW Current −20.0 µAM a x V IN = 0.5V IOZH Output Leakage Current 50 µAM a x V OUT = 2.7V IOZL Output Leakage Current −50 µAM a x V OUT = 0.5V IOS Output Short-Circuit Current −100 −225 mA Max V OUT = 0V ICEX Output HIGH Leakage Current 250 µAM a x V OUT = VCC IZZ Buss Drainage Test 500 µA0 . 0 V V OUT = 5.25V ICCH Power Supply Current 18.5 24.0 mA Max V O = HIGH ICCL Power Supply Current 31.7 40.0 mA Max V O = LOW ICCZ Power Supply Current 27.6 35.0 mA Max V O = HIGH Z Symbol Parameter TA = +25°CT A = 0°C to +70°C Units VCC = +5.0V V CC = +5.0V C L = 50 pF C L = 50 pF Min Typ Max Min Max ns ns ns

3 www.fairchildsemi.com 74F125 Physical Dimensions inches (millimeters) unless otherwise noted 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow Package Number M14A

www.fairchildsemi.com 4 74F125 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M14D

5 www.fairchildsemi.com 74F125 Quad Buffer (3-STATE) 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: 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 rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com