SN54LV139A

SN54LV139A, SN74LV139A DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS D 2-V to 5.5-V VCC Operation D Max tpd of 7.5 ns at 5 V D Support Mixed-Mode Voltage Operation on All Ports D Designed Specifically for High-Speed Memory Decoders and Data-Transmission Systems D Incorporate Two Enable Inputs to Simplify Cascading and/or Data Reception SCLS396I − APRIL 1998 − REVISED APRIL 2005 D Ioff Supports Partial-Power-Down Mode Operation D Latch-Up Performance Exceeds 250 mA Per JESD 17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) − 1000-V Charged-Device Model (C101) SN54LV139A . . . J OR W PACKAGE SN74LV139A . . . D, DB, DGV, NS, OR PW PACKAGE (TOP VIEW) SN74LV139A . . . RGY PACKAGE (TOP VIEW) SN54LV139A . . . FK PACKAGE (TOP VIEW) 2G VCC NC 1G 1A VCC 1G 1G 1 1A 2 1B 3 1Y0 4 1Y1 5 1Y2 6 1Y3 7 GND 8 16 VCC 15 2G 14 2A 13 2B 12 2Y0 11 2Y1 10 2Y2 9 2Y3 1 1A 2 1B 3 1Y0 4 1Y1 5 1Y2 6 1Y3 7 8 16 15 2G 14 2A 13 2B 12 2Y0 11 2Y1 10 2Y2 9 1B 3 2 1 20 19 4 18 2A 1Y0 5 17 2B NC 6 16 NC 1Y1 7 15 2Y0 1Y2 8 14 2Y1 9 10 11 12 13 2Y2 2Y3 NC GND 1Y3 2Y3 GND description/ordering information NC − No internal connection The ’LV139A devices are dual 2-line to 4-line decoders/demultiplexers designed for 2-V to 5.5-V VCC operation. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Reel of 1000 SN74LV139ARGYR LV139A SOIC − D Tube of 40 Reel of 2500 SN74LV139AD SN74LV139ADR L...