参数资料
型号: W55F10B
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 1M X 1 FLASH 5V PROM, PDIP8
封装: DIP-8
文件页数: 8/12页
文件大小: 204K
代理商: W55F10B
W55FXX DATA SHEET
- 4 -
Pin Description
NO.
PIN NAME
I/O
DESCRIPTION
1
EOP
O
End of process signal output.
2
CTRL
I
Enable signal for program and erase operations when
MODE = 0,
Input clock for mode counter when MODE = 1.
3
VSS
I
Ground
4
ADDR
I
Input clock for start adress shift-in.
5
DATA
I/O
Bi-directional data line.
6
CLK
I
Input clock for data write-in and read-out.
7
VDD
I
Positive voltage supply.
8
MODE
I
Mode select control pin.
2.3 W55Fxx System Block Diagram
W55Fxx Block Diagram
ADDR
DATA
CLK
Shift
/Address
Decod
Write-in
Contro
Circui
CTRL
MODE
EO
Page-code
/Page-code
/Comparato
Outpu
Buffe
Cor
Array
PO
Circui
Pum
Circui
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