HD74LS38P

HD74LS38 Quadruple 2-input Positive NAND Buffers (with Open Collector Outputs) Features Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74LS38P DILP-14 pin PRDP0014AB-B (DP-14AV) P HD74LS38FPEL SOP-14 pin (JEITA) PRSP0014DF-B (FP-14DAV) FP HD74LS38RPEL SOP-14 pin (JEDEC) PRSP0014DE-A RP (FP-14DNV) Note: Please consult the sales office for the above package availability. REJ03D0407–0300 Rev.3.00 Jul.22.2005 Taping Abbreviation (Quantity) — EL (2,000 pcs/reel) EL (2,500 pcs/reel) Pin Arrangement 1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 (Top view) 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y Rev.3.00, Jul.22.2005, page 1 of 5 HD74LS38 Circuit Schematic (1/4) Inputs A B VCC 17k 3k Output Y 2.25k 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 voltage Output current Operating temperature Symbol VCC VOH IOL Topr Min 4.75 — — –20 Typ 5.00 — — 25 Max 5.25 5.5 24 75 Unit V V mW °C Unit V V mA °C Rev.3.00, Jul.22.2005, page 2 of 5 HD74LS38 Electrical Characteristics Item Input voltage Symbol VIH VIL Output voltage VOL Output current IOH IIH Input current IIL II Supply current ICCH ICCL Input clamp voltage VIK Note: * VCC = 5 ...