PYX28HC64 Datasheet, PDF (1/11 Pages) Pyramid Semiconductor Corporation – Access Times of 70, 90, and 120ns Software Data Protection

FEATURES
Access Times of 70, 90, and 120ns
Single 5V±10% Power Supply
Simple Byte and Page Write
Low Power CMOS:
- 40 mA Active Current
- 200 µA Standby Current
Fast Write Cycle Times
PYX28HC64
8K x 8 EEPROM
Software Data Protection
Fully TTL Compatible Inputs and Outputs
Endurance: 100,000 Cycles
Data Retention: 100 Years
Available in the following packages:
– 32-Pin Ceramic LCC (450 x 550 mils)
– 28-Pin 600 mil Ceramic DIP
DESCRIPTION
The PYX28HC64 is a 5 Volt 8Kx8 EEPROM using floating
gate CMOS Technology. The device supports 64-byte
page write operation. The PYX28HC64 features DATA
and Toggle Bit Polling as well as a system software scheme
used to indicate early completion of a Write Cycle. The
device also includes user-optional software data protection.
Endurance is 100,000 Cycles and Data Retention is 100
Years. The device is available in a 32-Pin LCC package
as well as a 28-Pin 600 mil wide Ceramic DIP.
Pin ConfigurationS
Functional Block Diagram
DIP (C5-1)
Document # EEPROM107 REV OR
LCC (L6)
Revised August 2011