W27C512P-45 Winbond Electronics, W27C512P-45 Datasheet - Page 2

• Manufacturer Part Number: W27C512P-45
• Manufacturer: Winbond Electronics

Specifications of W27C512P-45

• Density: 512Kb
• Interface Type: Parallel
• Organization: 64Kx8
• Access Time (max): 45ns
• Write Protection: No
• Operating Supply Voltage (typ): 5V
• Package Type: PLCC
• Operating Temp Range: 0C to 70C
• Supply Current: 30mA
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

1. GENERAL DESCRIPTION
The W27C512 is a high speed, low power Electrically Erasable and Programmable Read Only
Memory organized as 65536 × 8 bits that operates on a single 5 volt power supply. The W27C512
provides an electrical chip erase function.
2. FEATURES
High speed access time: 45/70/90/120 nS (max.)
Read operating current: 30 mA (max.)
Erase/Programming operating current: 30 mA (max.)
Standby current: 1 mA (max.)
Single 5V power supply
+14V erase/+12V programming voltage
Fully static operation
All inputs and outputs directly TTL/CMOS compatible
Three-state outputs
Available packages: 28-pin 600 mil DIP, 330 mil 32-pin PLCC
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W27C512