SN74LV163A

SN54LV163A, SN74LV163A 4-BIT SYNCHRONOUS BINARY COUNTERS D 2-V to 5.5-V VCC Operation D Max tpd of 9.5 ns at 5 V D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C D Support Mixed-Mode Voltage Operation on All Ports D Internal Look Ahead for Fast Counting D Carry Output for n-Bit Cascading SCLS405F − APRIL 1998 − REVISED APRIL 2005 D Synchronous Counting D Synchronously Programmable D Ioff Supports Partial-Power-Down Mode Operation D Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II 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) SN54LV163A . . . J OR W PACKAGE SN74LV163A . . . D, DB, DGV, NS, OR PW PACKAGE (TOP VIEW) CLR 1 CLK 2 A3 B4 C5 D6 ENP 7 GND 8 16 VCC 15 RCO 14 QA 13 QB 12 QC 11 QD 10 ENT 9 LOAD SN74LV163A . . . RGY PACKAGE (TOP VIEW) CLR VCC 1 CLK 2 A3 B4 C5 D6 ENP 7 8 16 15 RCO 14 QA 13 QB 12 QC 11 QD 10 ENT 9 SN54LV163A . . . FK PACKAGE (TOP VIEW) CLK CLR NC VCC RCO 3 2 1 20 19 A4 18 QA B5 17 QB NC 6 16 NC C7 15 QC D 8 14 9 10 11 12 13 QD ENP GND NC LOAD ENT GND LOAD description/ordering information NC − No internal connection ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Reel of 1000 SN74LV163ARGYR LV163A SOIC − D Tube of 40 Reel of 2500 SN74LV163AD SN74LV163ADR LV163A SOP − NS Reel of 2000 SN74LV163AN...