W27C512P-45 Winbond Electronics, W27C512P-45 Datasheet - Page 13

• 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

15. TIMING WAVEFORMS
AC Read Waveform
Erase Waveform
Address
OE/Vpp
Address
Data
OE/Vpp
Outputs
Vcc
CE
CE
V
V
V
V
V
V
14.0V
5V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
T
OE
T
CE
T
Read
Company
SID
A0 = V
ACC
Others = V
High Z
A9 = 12.0V
DA
I
L
T
IL
T
Others = V
ACC
OE
A0 = V I H
Read
Device
SID
IL
08
T
VS
T
DS
T
T
T
OES
Others = V
AS
PRT
Data All One
A9 = 14.0V
Chip Erase
T
IL
PWE
T
T
T
T
ACC
OEH
DH
Address Valid
AHC
T
VR
T
V
T
CE
IH
- 13 -
VCS
Address Valid
T
T
ACV
OE
T
OEV
=250 nS
D
= 150 nS
OUT
Always = V
Erase Verify
3.75V
Publication Release Date: January 9, 2006
T
IL
Address Valid
ACV
=250 nS
D
OUT
Valid Output
V
IH
Address Valid
Blank Check
Read Verify
T
T
ACC
OH
T
OE
W27C512
D
T
OUT
DF
Revision A6
Address Valid
High Z