W27C512-45 Winbond Electronics, W27C512-45 Datasheet - Page 12

• 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

14. AC PROGRAMMING/ERASE CHARACTERISTICS
(V
Note: V
Data Setup Time
Data Hold Time
Data Valid from CE
Data Valid from Address Change
Address Setup Time
Address Hold Time
Address Hold Time after CE High (Erase)
Address Access Time During Erase Verify (V
Output Enable Access Time during Erase Verify
(V
OE /V
CE Program Pulse Width
CE Erase Pulse Width
OE /V
OE /V
CE High to Output High Z
OE /V
OE /V
CC
CC
= 5.0V ±5%, T
CC
= 3.75V)
PP
PP
PP
PP
PP
must be applied simultaneously or before V
Pulse Rise Time
Setup Time
Hold Time
Valid after CE High
Recovery Time
A
= 25° C ±5° C)
PARAMETER
PP
and removed simultaneously or after V
CC
- 12 -
= 3.75V)
T
T
SYM.
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
PWP
PWE
OES
OEH
AHC
OEV
PRT
DFP
ACV
DV1
DV2
DH
DS
AS
AH
VS
VR
MIN.
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
50
95
95
25
25
0
0
-
-
PP
LIMITS
.
TYP.
100
100
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
W27C512
MAX.
105
105
130
250
150
1
1
-
-
-
-
-
-
-
-
-
-
UNIT
mS
nS
μS
μS
μS
μS
μS
μS
μS
nS
μS
μS
μS
μS
μS
nS
nS