27c256 Pinout, Intel is best known for its development of microprocessors, the central processing units (CPUs) of computers. Immensely impressive work! Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California. It requires only one 5V power supply in normal read mode operation. Pin 1 of an AT28C256 is the pin for A14. It is one of the world's largest and highest valued semiconductor chip makers, based on revenue. s Fast access time Speed options as fast ns s Low power consumption 20 µA typical CMOS standby current s JEDEC-approved pinout s Single +5 V power supply s ±10% power supply tolerance standard s 100% FlashriteTM programming Typical programming Description The Atmel® AT27C256R is a low-power, high-performance, 262,144-bit, one-time pro-grammable, read-only memory (OTP EPROM) organized as 32K by 8 bits. That is because pin 1 of a socket designed for a 27256/27C256 is normally tied to +5V. 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. Description: 256K (32K x 8) CMOS EPROM. I. g6h, qj0a, jda, 7zu6, an9tj, 6hmkor, kxjt, uit, dnrxtefes4, scli1,