W19B320ATB7L
| Model | W19B320ATB7L |
| Description | Flash, 2MX16, 70ns, PBGA48, 6 X 8 MM, 0.80 MM PITCH, TFBGA-48 |
| PDF file | Total 53 pages (File size: 479K) |
| Chip Manufacturer | WINBOND |
W19B320AT/B
4. BLOCK DIAGRAM
V
DD
V
SS
#CE
#OE
#WE
#WP/ACC
#BYTE
#RESET
DQ15/A-1
A0
.
.
.
A20
DECODER
CONTROL
OUTPUT
BUFFER
DQ0
.
.
DQ15/A-1
4
12
12
4
5. PIN DESCRIPTION
SYMBOL
PIN NAME
A0
−
A20
DQ0
−
DQ14
DQ15/A-1
#CE
#OE
#WE
#WP/ACC
#BYTE
#RESET
RY/#BY
V
DD
V
SS
NC
Address Inputs
Data Inputs/Outputs
Word mode
Byte
mode
Chip Enable
Output Enable
Write Enable
Hardware Write Protect/ Acceleration Pin
Byte Enable Input
Hardware Reset
Ready/Busy Status
Power Supply
Ground
No Connection
DQ15 is Data Inputs/Outputs
A-1 is Address input
-6-
