參數(shù)資料
型號: FM93C66AV
廠商: Fairchild Semiconductor Corporation
英文描述: 4K-Bit Serial CMOS EEPROM (MICROWIRE⑩ Synchronous Bus)
中文描述: 4K的位串行CMOS EEPROM的(MICROWIRE的⑩同步總線)
文件頁數(shù): 10/13頁
文件大小: 117K
代理商: FM93C66AV
10
www.fairchildsemi.com
FM93C66A Rev. B.1
F
(
T
Timing Diagrams
(Continued)
CS
SK
DI
DO
High - Z
High - Z
CLEARING READY STATUS
Start
Bit
Note: This Start bit can also be part of a next instruction. Hence the cycle
can be continued(instead of getting terminated, as shown) as if a new
instruction is being issued.
Busy
Ready
Address
Bits(8/9)
CS
SK
DI
DO
93C66A (ORG=1;
A
=A7):
Address bits pattern -> A7-A6-A5-A4-A3-A2-A1-A0; User defined
93C66A (ORG=0;
A
=A8
):
Address bits pattern -> A8-A7-A6-A5-A4-A3-A2-A1-A0; User defined
High - Z
t
CS
ERASE CYCLE (ERASE)
Start
Bit
Opcode
Bits(2)
1
1
1
A1
A0
Busy
Ready
t
WP
A
n
A
n-1
Address
Bits(8/9)
CS
SK
DI
DO
93C66A (ORG=1;
A
=A7
):
Address bits pattern -> 1-0-x-x-x-x-x-x; (x -> Don
t Care, can be 0 or 1)
93C66A (ORG=0;
A
=A8
):
Address bits pattern -> 1-0-x-x-x-x-x-x-x; (x -> Don
t Care, can be 0 or 1)
High - Z
t
CS
ERASE ALL CYCLE (ERAL)
Start
Bit
Opcode
Bits(2)
1
0
0
A1
A0
Busy
Ready
t
WP
A
n
A
n-1
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