參數(shù)資料
型號(hào): FM93CS56
廠商: Fairchild Semiconductor Corporation
元件分類: DRAM
英文描述: 2048-Bit Serial CMOS EEPROM With Data Protect and Sequential Read(帶連續(xù)讀操作和數(shù)據(jù)保護(hù)的2048位串行CMOS EEPROM)
中文描述: 2048位串行CMOS EEPROM,帶有數(shù)據(jù)保護(hù)和連續(xù)讀(帶連續(xù)讀操作和數(shù)據(jù)保護(hù)的2048位串行EEPROM中的CMOS)
文件頁(yè)數(shù): 9/16頁(yè)
文件大?。?/td> 171K
代理商: FM93CS56
9
www.fairchildsemi.com
FM93CS56 Rev. C.1
F
w
t
CSS
SYNCHRONOUS DATA TIMING
CS
SK
PRE
PE
DI
DO (Data Read)
DO (Status Read)
Valid Status
t
PRES
t
PES
t
DIS
t
DIH
t
PD
t
DH
t
SV
t
SKH
t
SKL
t
CSH
t
PREH
t
PEH
t
DF
t
DF
t
PD
Valid
Valid
Valid
Valid
CS
SK
DI
DO
High - Z
Dummy
Bit
1
1
0
A7
A6
A1
A0
PRE
0
D15
D1
D0
t
CS
NORMAL READ CYCLE (READ)
Address
Bits(8)
Start
Bit
Opcode
Bits(2)
93CS56:
Address bits pattern -> x-A6-A5-A4-A3-A2-A1-A0; (x -> Don't Care, can be 0 or 1); ( A6-A0 -> User defined )
PE
Timing Diagrams
CS
SK
DI
DO
High - Z
Dummy
Bit
Data(n)
1
1
0
A7
A0
PRE
0
D15
D0
D15
D0
D15
D0
t
CS
SEQUENTIAL READ CYCLE (PRE = 0; PE = X)
Data(n+1)
Data(n+2)
Address
Bits(8)
Start
Bit
Opcode
Bits(2)
93CS56:
Address bits pattern ->x-A6-A5-A4-A3-A2-A1-A0; (x -> Don't Care, can be 0 or 1); ( A6-A0 -> User defined )
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