W27C512-45 Winbond Electronics, W27C512-45 Datasheet - Page 4

• Manufacturer Part Number: W27C512-45
• Manufacturer: Winbond Electronics

Specifications of W27C512-45

• Density: 512Kb
• Interface Type: Parallel
• Organization: 64Kx8
• Access Time (max): 45ns
• Write Protection: No
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• 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: Through Hole
• Pin Count: 28
• Lead Free Status / Rohs Status: Not Compliant

4. BLOCK DIAGRAM
5. PIN DESCRIPTION
SYMBOL
A0−A15
OE /V
Q0−Q7
OE/V
GND
V
CE
NC
CC
PP
GND
A15
CE
V
A0
.
.
PP
CC
Ground
No Connection
Address Inputs
Data Inputs/Outputs
Chip Enable
Output Enable, Program/Erase Supply Voltage
Power Supply
CONTROL
DECODER
- 4 -
DESCRIPTION
OUTPUT
BUFFER
ARRAY
CORE
Q0
Q7
W27C512
.
.