64K （ 8K ×8 ） CMOS EPROM 64K 8K x 8 CMOS EPROM
DESCRIPTION
The Technology Inc. 27C64 is a CMOS 64K bit electrically Programmable Read Only Memory.
The device is organized as 8K words by 8 bits 8K bytes. Accessing individual bytes from an address transition or from power-up chip enable pin going low is accomplished in less than 120 ns. CMOS design and processing enables this part to be used in systems where reduced power consumption and high reliability are requirements.
FEATURES
• High speed performance
\- 120 ns access time available
• CMOS Technology for low power consumption
\- 20 mA Active current
\- 100 µA Standby current
• Factory programming available
• Auto-insertion-compatible plastic packages
• Auto ID aids automated programming
• Separate chip enable and output enable controls
• High speed “express” programming algorithm
• Organized 8K x 8: JEDEC standard pinouts
\- 28-pin Dual-in-line package
\- 32-pin PLCC Package
\- 28-pin SOIC package
\- Tape and reel
• Available for the following temperature ranges
\- Commercial: 0°C to +70°C
\- Industrial: -40°C to +85°C