Texas Instruments SN74ACT244-EP
The SN74ACT244-EP octal buffer/driver is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs.FEATURES
● Controlled Baseline – One Assembly/Test Site, One Fabrication Site● Extended Temperature Performance of up to –55°C to 125°C
● Enhanced Diminishing Manufacturing Sources (DMS) Support
● Enhanced Product-Change Notification
● Qualification Pedigree (1)
● 4.5-V to 5.5-V VCC Operation
● Inputs Accept Voltages to 5.5 V
● Max tpd of 9.5 ns at 5 V
● Inputs Are TTL Compatible (1) Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits. SN74ACT244-EP OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS SCAS724B – OCTOBER 2003 – REVISED MARCH 2006 DW OR NS PACKAGE (TOP VIEW) 1...