参数资料
型号: 93C46-I/MS
元件分类: PROM
英文描述: 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封装: PLASTIC, MSOP-8
文件页数: 15/20页
文件大小: 510K
代理商: 93C46-I/MS
93XX46, 93XX46A/B
DS21749A-page 4
2002 Microchip Technology Inc.
TABLE 1-1:
INSTRUCTION SET FOR X 16 ORGANIZATION (B - VERSION DEVICES OR ORG = 1)
TABLE 1-2:
INSTRUCTION SET FOR X 8 ORGANIZATION (A - VERSION DEVICES OR ORG = 0)
Instruction
SB
Opcode
Address
Data In
Data Out
Req. CLK Cycles
ERASE
1
11
A5
A4
A3
A2
A1
A0
(RDY/BSY)9
ERAL
1
00
1
0
X
(RDY/BSY)9
EWDS
1
00
0
XXXX
HIGH-Z
9
EWEN
1
00
1
XXXX
HIGH-Z
9
READ
1
10
A5
A4
A3
A2
A1
A0
D15 - D0
25
WRITE
1
01
A5
A4
A3
A2
A1
A0
D15 - D0
(RDY/BSY)25
WRAL
1
00
0
1
X
D15 - D0
(RDY/BSY)25
Instruction
SB
Opcode
Address
Data In
Data Out
Req. CLK Cycles
ERASE
1
11
A6
A5
A4
A3
A2
A1
A0
(RDY/BSY)10
ERAL
1
00
1
0
XXXXX
(RDY/BSY)10
EWDS
1
00
0
XXXXX
HIGH-Z
10
EWEN
1
00
1
XXXXX
HIGH-Z
10
READ
1
10
A6
A5
A4
A3
A2
A1
A0
D7 - D0
18
WRITE
1
01
A6
A5
A4
A3
A2
A1
A0
D7 - D0
(RDY/BSY)18
WRAL
1
00
0
1
X
D7 - D0
(RDY/BSY)18
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