參數(shù)資料
型號(hào): MT28C3224P20
廠商: Micron Technology, Inc.
元件分類: DRAM
英文描述: FLASH AND SRAM COMBO MEMORY
中文描述: 閃存和SRAM式內(nèi)存
文件頁數(shù): 4/42頁
文件大?。?/td> 498K
代理商: MT28C3224P20
4
2 Meg x 16 Page Flash 256K x 16 SRAM Combo Memory
MT28C3224P20_3.p65 – Rev. 3, Pub. 7/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2002, Micron Technology, Inc.
2 MEG x 16 PAGE FLASH
256K x 16 SRAM COMBO MEMORY
ADVANCE
BLOCK DIAGRAM
F_V
PP
S_OE#
S_WE#
S_CE2
S_CE1#
DQ0
DQ15
A18
A20
A0
A17
F_RP#
F_CE#
F_OE#
F_WE#
F_V
CC
F_WP#
F_
V
SS
FLASH
SRAM
256K x 16
S_
V
SS
S_UB#
S_LB#
2,048K x 16
Bank
a
Bank
b
S_V
CC
V
CC
Q
FLASH FUNCTIONAL BLOCK DIAGRAM
Address
Input
Buffer
X DEC
Y/Z DEC
Data Input
Buffer
Output
Multiplexer
Address
CNT/WSM
Output
Buffer
Status
Reg.
WSM
Program/
Erase
Pump Voltage
Generators
Address Latch
DQ0-DQ15
DQ0–DQ15
CSM
F_RST#
F_CE#
F_WE#
F_OE#
X DEC
Y/Z DEC
I/O Logic
A0–A20
Address
Multiplexer
Bank 2 Blocks
Y/Z Gating/Sensing
Data
Register
Bank 1 Blocks
Y/Z Gating/Sensing
ID Reg.
RCR
Block Lock
Device ID
Manufacturer’s ID
OTP
Query
PR Lock
Query/OTP
PR Lock
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