參數(shù)資料
型號: FM93C46AE
廠商: Fairchild Semiconductor Corporation
英文描述: 1K-Bit Serial CMOS EEPROM (MICROWIRE⑩ Synchronous Bus)
中文描述: 1K位串行CMOS EEPROM的(MICROWIRE的⑩同步總線)
文件頁數(shù): 9/13頁
文件大?。?/td> 120K
代理商: FM93C46AE
9
www.fairchildsemi.com
FM93C46A Rev. C.1
F
(
T
Timing Diagrams
(Continued)
Address
Bits(6/7)
CS
SK
DI
DO
High - Z
WRITE DISABLE CYCLE (WDS)
Start
Bit
Opcode
Bits(2)
1
0
0
A1
A0
t
CS
93C46A (ORG=1;
A
=A5
):
Address bits pattern -> 0-0-x-x-x-x; (x -> Don
t Care, can be 0 or 1)
93C46A (ORG=0;
A
=A6
):
Address bits pattern -> 0-0-x-x-x-x-x; (x -> Don
t Care, can be 0 or 1)
A
n
A
n-1
Address
Bits(6/7)
Data
Bits(16/8)
CS
SK
DI
DO
High - Z
t
CS
WRITE CYCLE (WRITE)
Start
Bit
93C46A (ORG=1;
A
=A5; D
=D15
):
Address bits pattern -> A5-A4-A3-A2-A1-A0; User defined
Data bits pattern -> D15-to-D0; User defined
93C46A (ORG=0;
A
=A6; D
=D7
):
Address bits pattern -> A6-A5-A4-A3-A2-A1-A0; User defined
Data bits pattern -> D7-to-D0; User defined
Opcode
Bits(2)
1
0
1
A
n
A
n-1
A1
A0
D
n
D
n-1
D1
D0
Busy
Ready
t
WP
Address
Bits(6/7)
Data
Bits(16/8)
CS
SK
DI
DO
93C46A (ORG=1;
A
=A5; D
=D15
):
Address bits pattern -> 0-1-x-x-x-x; (x -> Don't Care, can be 0 or 1)
Data bits pattern -> D15-to-D0; User defined
93C46A (ORG=0;
A
=A6; D
=D7
):
Address bits pattern -> 0-1-x-x-x-x-x; (x -> Don't Care, can be 0 or 1)
Data bits pattern -> D7-to-D0; User defined
High - Z
t
CS
WRITE ALL CYCLE (WRALL)
Start
Bit
Opcode
Bits(2)
1
0
0
A1
A0
D1
D0
Busy
Ready
t
WP
A
n
A
n-1
D
n
D
n-1
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FM93C46AEN 功能描述:電可擦除可編程只讀存儲器 USE 511-M93C46-BN6 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8
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