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74AC11241 bảng dữ liệu(PDF) 1 Page - Texas Instruments |
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74AC11241 bảng dữ liệu(HTML) 1 Page - Texas Instruments |
1 / 7 page 54AC11241, 74AC11241 OCTAL BUFFERS/LINE DRIVERS WITH 3STATE OUTPUTS SCAS032A − JULY 1987 − REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001 Copyright 1993, Texas Instruments Incorporated 2−1 • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers • Flow-Through Architecture Optimizes PCB Layout • Center-Pin V CC and GND Configurations Minimize High-Speed Switching Noise • EPICt (Enhanced-Performance Implanted CMOS) 1- mm Process • 500-mA Typical Latch-Up Immunity at 125 °C • Package Options Include Plastic Small- Outline Packages, Plastic Shrink Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description This octal buffer or line driver is designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Taken together with the AC11240 and AC11244, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical G (active- low output control) inputs, and complementary G and G inputs. This device features a high fan-out. The 54AC11241 is characterized for operation over the full military temperature range of − 55 °C to 125 °C. The 74AC11241 is characterized for operation from − 40 °C to 85°C. FUNCTION TABLE OUTPUT CONTROL 1G DATA INPUT 1A OUTPUT 1Y OUTPUT CONTROL 2G DATA INPUT 2A OUTPUT 2Y H X Z L X Z L L L H L L L H H H H H 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 1Y1 1Y2 1Y3 1Y4 GND GND GND GND 2Y1 2Y2 2Y3 2Y4 1G 1A1 1A2 1A3 1A4 VCC VCC 2A1 2A2 2A3 2A4 2G 54AC11241 . . . JT PACKAGE 74AC11241 ...DB, DW OR NT PACKAGE (TOP VIEW) 32 1 13 14 5 6 7 8 9 10 11 1A2 1A1 1G NC 1Y1 1Y2 1Y3 4 15 16 17 18 54AC11241 . . . FK PACKAGE (TOP VIEW) 28 27 26 25 24 23 22 21 20 19 12 NC − No internal connection 2A3 2A4 2G NC 2Y4 2Y3 2Y2 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. EPIC is a trademark of Texas Instruments Incorporated. |
Số phần tương tự - 74AC11241 |
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Mô tả tương tự - 74AC11241 |
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