器件名称: 74AHC16244DGVRG4
功能描述: 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
文件大小: 390.56KB 共14页
简 介:SN54AHC16244, SN74AHC16244 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCLS327G – MARCH 1996 – REVISED JANUARY 2000
D D D D D D D D
Members of the Texas Instruments Widebus Family EPIC (Enhanced-Performance Implanted CMOS) Process Operating Range 2-V to 5.5-V VCC Distributed VCC and GND Pins Minimize High-Speed Switching Noise Flow-Through Architecture Optimizes PCB Layout Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) Package Options Include Plastic Shrink Small-Outline (DL), Thin Shrink Small-Outline (DGG), and Thin Very Small-Outline (DGV) Packages and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings
SN54AHC16244 . . . WD PACKAGE SN74AHC16244 . . . DGG, DGV, OR DL PACKAGE (TOP VIEW)
description
The ’AHC16244 devices are 16-bit buffers and line drivers designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
1OE 1Y1 1Y2 GND 1Y3 1Y4 VCC 2Y1 2Y2 GND 2Y3 2Y4 3Y1 3Y2 GND 3Y3 3Y4 VCC 4Y1 4Y2 GND 4Y3 4Y4 4OE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
2OE 1A1 1A2 GND 1A3 1A4 VCC 2A1 2A2 GND 2A3 2A4 3A1 3A2 GND 3A3 3A4 VCC 4A1 4A2 GND 4A3 4A4 3OE
These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. T……
