SN74HC244-EP Datasheet | Texas Instruments

D Controlled Baseline - One Assembly/Test Site, One Fabrication Site D Extended Temperature Performance of Up To - 55°C to 125°C D Enhanced Diminishing Manufacturing Sources (DMS) Support D Enhanced Product-Change Notification D Qualification Pedigree† D 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers D High-Current Outputs Drive Up To 15 LSTTL Loads † ponent 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 pound life. SN74HC244ĆEP OCTAL BUFFER AND LINE DRIVER WITH 3ĆSTATE OUTPUTS SCLS463A - JULY 2002 - REVISED JANUARY 2004 DW OR PW PACKAGE (TOP VIEW) 1OE 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 GND 1 2 3 4 5 6 7 8 9 10 20 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1 description/ordering information This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The SN74HC244 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. When OE is high, the outputs are in the high-impedance state. ORDERING INFORMATION PACKAGE‡ ORDERABLE PART NUMBER TOP-SIDE MARKING - DW - 40°C to 125°C TSSOP -...