The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
MX27C256
FEATURES
256K-BIT [32K x 8] CMOS EPROM • Operating current: 30mA • Standby current: 100uA • Package type:
- 28 pin plastic DIP - 32 pin PLCC - 28 pin 8 x 13.4mm TSOP(I)
• • • • • •
32K x 8 organization Single +5V power supply +12.5V programming voltage Fast access time: 45/55/70/90/100/120/150 ns Totally static operation Completely TTL compatible
GENERAL DESCRIPTION
The MX27C256 is a 5V only, 256K-bit, ultraviolet Erasable Programmable Read Only Memory. It is organized as 32K by 8 bits, operates from a single + 5volt supply, has a static standby mode, and features fast single address location programming. All programming signals are TTL levels, requiring a single pulse. For programming from outside the system, existing EPROM programmers may be used.