W49F102P-45 Winbond Electronics, W49F102P-45 Datasheet - Page 5

• Manufacturer Part Number: W49F102P-45
• Manufacturer: Winbond Electronics

Specifications of W49F102P-45

• Density: 1Mb
• Access Time (max): 45ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 16b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Program/erase Volt (typ): 5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 16b
• Number Of Words: 64K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Supplier Unconfirmed

TABLE OF OPERATING MODES
Operating Mode Selection
(V
TABLE OF COMMAND DEFINITION
Note: Address Format: A14
Read
Write
Standby
Write Inhibit
Output Disable
Product ID
Read
Chip Erase
Main Memory Erase
Word Program
Boot Block Lockout
Product ID Entry
Product ID Exit
Product ID Exit
HH
DESCRIPTION
= 12V
Either one of the two Product ID Exit commands can be used.
COMMAND
MODE
5%)
(1)
(1)
Cycles
No. of
1
6
6
4
6
3
3
1
A0 (Hex); Data Format: DQ15
#CE
V
V
V
V
V
X
X
X
IH
IL
IL
IL
IL
XXXX
A
5555
5555
5555
5555
5555
5555
Addr. Data
1st Cycle
IN
#OE
V
V
V
V
V
V
X
X
IH
IH
IL
IL
IL
IL
D
OUT
AA
AA
AA
AA
AA
AA
F0
#WE
V
V
V
V
V
X
X
X
IH
IH
IH
IH
IL
2AAA
2AAA
2AAA
2AAA
2AAA
2AAA
Addr. Data
2nd Cycle
A
A
X
X
X
X
A0 = V
A9 = V
A0 = V
A9 = V
IN
IN
55
55
55
55
55
55
DQ8 (Don't Care); DQ7
- 5 -
IL
HH
IH
HH
ADDRESS
; A1
; A1
5555
5555
5555
5555
5555
5555
Addr. Data
3rd Cycle
PINS
A15 = V
A15 = V
Publication Release Date: February 19, 2002
A0
80
80
80
90
F0
A
5555
5555
5555
Addr. Data
4th Cycle
IN
IL
IL
;
;
DQ0 (Hex)
Dout
Din
High Z
High Z/D
High Z/D
High Z
Manufacturer Code 00DA
(Hex)
Device Code
002F (Hex)
AA
AA
D
AA
IN
2AAA
2AAA
2AAA
Addr. Data
5th Cycle
OUT
OUT
DQ.
W49F102
55
55
55
Revision A4
5555
5555
5555
Addr. Data
6th Cycle
10
30
40