W27E512P-12 Winbond Electronics, W27E512P-12 Datasheet - Page 9

• Manufacturer Part Number: W27E512P-12
• Manufacturer: Winbond Electronics

Specifications of W27E512P-12

• Density: 512Kb
• Interface Type: Parallel
• Organization: 64Kx8
• Access Time (max): 120ns
• Write Protection: No
• Operating Supply Voltage (typ): 5V
• Package Type: PLCC
• Operating Temp Range: 0C to 70C
• Supply Current: 30mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

9. TIMING WAVEFORMS
9.1 AC Read Waveform
9.2 Erase Waveform
#OE/Vpp
#OE/Vpp
Address
Address
Outputs
#CE
Data
#CE
VDD
V
V
V
V
V
V
IH
IL
IL
IH
IL
IH
14.0V
V
V
V
V
5V
V
V
IH
IH
IL
IH
IL
IL
T
OE
T
CE
T
Read
Company
SID
High Z
A0=V
ACC
Others=V
A9=12.0V
DA
IL
T
T
Others=V
ACC
OE
A0=V IH
Read
Device
SID
IL
08
IL
T
VS
T
DS
T
T
T
OES
Others=V
AS
PRT
Data All One
Chip Erase
A9= 14.0V
T
PWE
IL
T
Address Valid
T
T
ACC
T
DH
OEH
AHC
T
VR
V
- 9 -
T
T
CE
IH
VCS
Address Valid
T
T
ACV
T
OE
OEV
=250 nS
D
=150 nS
OUT
Always=V
Erase Verify
3.75V
T
Address Valid
ACV
IL
=250 nS
Publication Release Date: April 14, 2005
D
OUT
Valid Output
V
IH
Address Valid
Blank Check
Read Verify
T
ACC
T
T
OE
OH
D
OUT
T
DF
Address Valid
W27E512
High Z
Revision A11