74LV244A Datasheet | Texas Instruments

Features - 1 2-V to 5.5-V VCC Operation - Max tpd of 6.5 ns at 5 V - Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C - Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C - Support Mixed-Mode Voltage Operation on All Ports - Ioff Supports Partial-Power-Down Mode Operation - Latch-Up Performance Exceeds 250-m A Per JESD 17 - ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model (A114-A) - 200-V Machine Model (A115-A) - 1000-V Charged-Device Model (C101) 2 Applications - Servers and Network Switches - LED Displays - Tele Infrastructure - Motor-Drive Control Boards 3 Description The SN74LV244A octal buffers and line drivers are designed for 2-V to 5.5-V VCC operation. The SN74LV244A devices are designed specifically to improve both performance and density of the 3state memory address drivers, clock drivers, and busoriented receivers and transmitters. These devices are organized as two 4-bit line drivers with separate output-enable (OE) inputs. Device Information PART NUMBER PACKAGE (PIN) BODY SIZE SN74LV244ADGV TVSOP (20) 5.00 mm × 4.40 mm SN74LV244ADW SOIC (20) 12.80 mm × 7.50 mm SN74LV244ANS SOP (20) 12.60 mm × 5.30 mm SN74LV244APW TSSOP (20) 6.50 mm × 4.40 mm SN74LV244ARGY VQFN (20) 4.50 mm × 3.50 mm 1 1OE Logic Diagram (Positive...