74ACT16240

74ACT16240 16-Bit Inverting Buffer/Line Driver with 3-STATE Outputs August 1999 Revised May 2005 74ACT16240 16-Bit Inverting Buffer/Line Driver with 3-STATE Outputs General Description The ACT16240 contains sixteen inverting buffers with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus-oriented transmitter/receiver. The device is nibble controlled. Each nibble has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. Features s Separate control logic for each byte s 16-bit version of the ACT240 s Outputs source/sink 24 mA s TTL-compatible inputs Ordering Code: Order Number 74ACT16240SSC 74ACT16240MTD Package Number MS48A MTD48 Package Description 48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide 48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Logic Symbol Connection Diagram www.DataSheet4U.com Pin Descriptions Pin Names OEn I0–I15 O0–O15 Description Output Enable Inputs (Active LOW) Inputs Outputs FACT¥ is a trademark of Fairchild Semiconductor Corporation. © 2005 Fairchild Semiconductor Corporation DS500293 www.fairchildsemi.com 74ACT16240 Truth Tables Inputs OE1 L L H I0–I3 L H X Outputs O0–O3 H L Z OE2 L L H Inputs I4–I7 L H X Outputs O4–O7 H L Z Inputs OE3 L L H I8–I11 L H X Outputs O8–O11 H L Z OE4 L L H Inputs I12–I15 L H X Ou...