HD74LS32

HD74LS32 Quadruple 2-input Positive OR Gate Features Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS32P DILP-14 pin PRDP0014AB-B (DP-14AV) P HD74LS32FPEL SOP-14 pin (JEITA) PRSP0014DF-B (FP-14DAV) FP Note: Please consult the sales office for the above package availability. Pin Arrangement REJ03D0405–0200 Rev.2.00 Feb.18.2005 Taping Abbreviation (Quantity) — EL (2,000 pcs/reel) 1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y (Top view) Rev.2.00, Feb.18.2005, page 1 of 4 HD74LS32 Circuit Schematic (1/4) Inputs A B 20k 20k 11k 8k VCC 75 4.5k 1.5k 3k Output Y GND Absolute Maximum Ratings Item Symbol Ratings Supply voltage VCC 7 Input voltage VIN 7 Power dissipation PT 400 Storage temperature Tstg –65 to +150 Note: Voltage value, unless otherwise noted, are with respect to network ground terminal. Recommended Operating Conditions Item Supply voltage Output current Operating temperature Symbol VCC IOH IOL Topr Min 4.75 — — –20 Typ 5.00 — — 25 Max 5.25 –400 8 75 Unit V V mW °C Unit V µA mA °C Rev.2.00, Feb.18.2005, page 2 of 4 HD74LS32 Electrical Characteristics Item Input voltage Output voltage Symbol VIH VIL VOH VOL Input current IIH IIL II Short-circuit output current IOS Supply current ICCH ICCL Input clamp voltage VIK Note: * VCC = 5 V, Ta = 25°C min. 2.0 — 2.7 — — — — — –20 — — — typ.* — — — — — — — — — 3.1 4.9 — max. — 0.8 — 0.5 ...