SN54AS241A

SN54ALS241C, SN54AS241A, SN74ALS241C, SN74AS241A OCTAL BUFFERS/DRIVERS WITH 3ĆSTATE OUTPUTS SDAS153E − DECEMBER 1982 − REVISED AUGUST 1995 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers pnp Inputs Reduce dc Loading Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs description These octal buffers/drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE) inputs, and complementary OE and OE inputs. These devices feature high fan-out and improved fan-in. The -1 version of SN74ALS241C is identical to the standard version, except that the recommended maximum IOL of the -1 version is 48 mA. There is no -1 version of the SN54ALS241C. The SN54ALS241C and SN54AS241A are characterized for operation over the full military temperature range of − 55°C to 125°C. The SN74ALS241C and SN74AS241A are characterized for operation from 0°C to 70°C. 2Y1 GND 2A1 1Y4 2A2 SN54ALS241C, SN54AS241A . . . J PACKAGE SN74ALS241C, SN74AS241A . . . DW OR N PACKAGE (TOP VIEW) 1OE 1 1A1 2 2Y4 3 1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 2Y1 9 GND 10 20 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1 SN54ALS241C, SN54AS241A . . . FK PACKAGE (TOP ...