DM74ALS32MX ON Semiconductor

DM74ALS32 Quad 2-Input OR Gate September 1986 Revised February 2000 DM74ALS32 Quad 2-Input OR Gate General Description Features This device contains four independent gates, each of which Switching specifications at 50 pF performs the logic OR function. Switching specifications guaranteed over full tempera- ture and V range CC Advanced oxide-isolated, ion-implanted Schottky TTL process Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart Improved AC performance over Schottky and low power Schottky counterparts Ordering Code: Order Number Package Number Package Description DM74ALS32M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow DM74ALS32SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide DM74ALS32N 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 Function Table Y = A + B Inputs Output AB Y LLL LH H HL H HH H H = HIGH Logic Level L = LOW Logic Level 2000 Fairchild Semiconductor Corporation DS006190 www.fairchildsemi.comAbsolute Maximum Ratings(Note 1) Supply Voltage 7V Input Voltage 7V Operating Free Air Temperature Range 0C to +70C Note 1: The Absolute Maximum Ratings are those values beyond which Storage Temperature Range - 65C to +150C the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Typical JA Characteristics tables are not guaranteed at the absolute maximum ratings. The Recommended Operating Conditions table will define the conditions N Package 89C/W for actual device operation. M Package 120C/W Recommended Operating Conditions Symbol Parameter Min Nom Max Units V Supply Voltage 4.5 5 5.5 V CC V HIGH Level Input Voltage 2 V IH V LOW Level Input Voltage 0.8 V IL I HIGH Level Output Current - 0.4 mA OH I LOW Level Output Current 8 mA OL T Free Air Operating Temperature 0 70 C A Electrical Characteristics over recommended operating free air temperature range. All typical values are measured at V = 5V, T = 25C. CC A Symbol Parameter Conditions Min Typ Max Units V Input Clamp Voltage V = 4.5V, I = - 18 mA - 1.5 V IK CC I V HIGH Level I = - 0.4 mA OH OH V - 2V CC Output Voltage V = 4.5V to 5.5V CC V LOW Level I = 4 mA 0.25 0.4 V OL OL V = 4.5V CC Output Voltage I = 8 mA 0.35 0.5 V OL I Input Current @ Maximum I V = 5.5V, V = 7V 0.1 mA CC IH Input Voltage I HIGH Level Input Current V = 5.5V, V = 2.7V 20 A IH CC IH I LOW Level Input Current V = 5.5V, V = 0.4V - 0.1 mA IL CC IL I Output Drive Current V = 5.5V V = 2.25V - 30 - 112 mA O CC O I Supply Current V = 5.5V Outputs HIGH 1.9 4 mA CC CC Outputs LOW 2.6 4.9 mA Switching Characteristics over recommended operating free air temperature range. Symbol Parameter Conditions Min Max Units t Propagation Delay Time V = 4.5V to 5.5V PLH CC 314 ns LOW-to-HIGH Level Output R = 500 L t Propagation Delay Time C = 50 pF PHL L 312 ns HIGH-to-LOW Level Output www.fairchildsemi.com 2 DM74ALS32