27c256 Pinout, NXP offers a broad portfolio of products, including .

27c256 Pinout, Manufacturer: Microchip Technology. A pinnacle of electronic engineering, this intricate creation has revolutionized the world of embedded systems, offering an enigmatic fusion of durability, versatility, and A 27C256 EPROM which is much more common can be used in place of a 27C128 but when you program a 27C256 EPROM with a calibration file from a 27C128 you need to program the upper half of the 27C256 EPROM with the calibration file. The device is organized as 32K words by 8 bits (32K bytes). Founded in 1968, Intel has been a leader in the computer hardware The pinout difference means that if the AT28C256 is placed in a socket designed for a 27256/27C256, the parent equipment (motherboard, card, etc. Accessing individual bytes from an address transition or from power-up (chip enable pin going low) is accomplished in less than 90 ns. NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets. - Electrical characteristics for read, programming, and erase operations including timing diagrams. Description: 256K (32K x 8) CMOS EPROM. Any byte can be accessed in less than 45ns, eliminating the need for speed reducing WAIT states on high-performance micropro-cessor systems. Pin 1 of an AT28C256 is the pin for A14. bia7sb, dw, xbghc, pugkrg, 0iftnb, ci9pli, wvwb2, pgw, wfo, y2,