74LVQ244

74LVQ244 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs May 1998 74LVQ244 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs General Description The LVQ244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density. Features n Ideal for low power/low noise 3.3V applications n Implements patented EMI reduction circuitry n Available in SOIC JEDEC, SOIC EIAJ and QSOP packages n Guaranteed simultaneous switching noise level and dynamic threshold performance n Improved latch-up immunity n Guaranteed incident wave switching into 75Ω n 4 kV minimum ESD immunity Ordering Code: Order Number 74LVQ244SC 74LVQ244SJ 74LVQ244QSC Package Number M20B M20D MQA20 Package Description 20-Lead (0.300" Wide) Molded Small Outline Package, SOIC, JEDEC 20-Lead Shrink Molded Small Outline Package, SOIC, EIAJ 20-Lead (0.150" Wide) Molded Shrink Small Outline Package, SSOP, JEDEC Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Logic Symbol IEEE/IEC Connection Diagram Pin Assignment for SOIC and QSOP DS011356-2 DS011356-1 © 1998 Fairchild Semiconductor Corporation DS011356 www.fairchildsemi.com Truth Tables Inputs OE1 L L H Inputs OE2 L L H In L H X In L H X Outputs (Pins 12, 14, 16, 18) L H Z Outputs (Pins 3, 5, 7, 9) L H Z H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedan...