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93LC66 Datasheet

  • 93LC66

  • 1K/2K/4K 2.5V Microwire Serial EEPROM

  • 516.19KB

  • 20页

  • Microchip   Microchip

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93LC46/56/66
TABLE 2-1
Instruction
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
INSTRUCTION SET FOR 93LC46: ORG = 0 (X 8 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
11
00
00
00
10
01
00
Address
A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X
0 0 X X X X X
1 1 X X X X X
A6 A5 A4 A3 A2 A1 A0
A6 A5 A4 A3 A2 A1 A0
0 1 X X X X X
Data In
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
D7 - D0
D7 - D0
Data Out
(RDY/BSY)
(RDY/BSY)
HIGH-Z
HIGH-Z
D7 - D0
(RDY/BSY)
(RDY/BSY)
Req. CLK Cycles
10
10
10
10
18
18
18
TABLE 2-2
Instruction
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
INSTRUCTION SET FOR 93LC46: ORG = 1 (X 16 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
11
00
00
00
10
01
00
Address
A5 A4 A3 A2 A1 A0
1 0 X X X X
0 0 X X X X
1 1 X X X X
A5 A4 A3 A2 A1 A0
A5 A4 A3 A2 A1 A0
0 1 X X X X
Data In
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
D15 - D0
D15 - D0
Data Out
(RDY/BSY)
(RDY/BSY)
HIGH-Z
HIGH-Z
D15 - D0
(RDY/BSY)
(RDY/BSY)
Req. CLK Cycles
9
9
9
9
25
25
25
TABLE 2-3
Instruction
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
INSTRUCTION SET FOR 93LC56: ORG = 0 (X 8 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
11
00
00
00
10
01
00
Address
X A7 A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X X X
0 0 X X X X X X X
1 1 X X X X X X X
X A7 A6 A5 A4 A3 A2 A1 A0
X A7 A6 A5 A4 A3 A2 A1 A0
0 1 X X X X X X X
Data In
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
D7 - D0
D7 - D0
Data Out
(RDY/BSY)
(RDY/BSY)
HIGH-Z
HIGH-Z
D7 - D0
(RDY/BSY)
(RDY/BSY)
Req. CLK Cycles
12
12
12
12
20
20
20
TABLE 2-4
Instruction
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
INSTRUCTION SET FOR 93LC56: ORG = 1 (X 16 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
11
00
00
00
10
01
00
Address
X A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X X
0 0 X X X X X X
1 1 X X X X X X
X A6 A5 A4 A3 A2 A1 A0
X A6 A5 A4 A3 A2 A1 A0
0 1 X X X X X X
Data In
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
D15 - D0
D15 - D0
Data Out
(RDY/BSY)
(RDY/BSY)
HIGH-Z
HIGH-Z
D15 - D0
(RDY/BSY)
(RDY/BSY)
Req. CLK Cycles
11
11
11
11
27
27
27
TABLE 2-5
Instruction
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
INSTRUCTION SET FOR 93LC66: ORG = 0 (X 8 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
11
00
00
00
10
01
00
Address
A8 A7 A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X X X
0 0 X X X X X X X
1 1 X X X X X X X
A8 A7 A6 A5 A4 A3 A2 A1 A0
A8 A7 A6 A5 A4 A3 A2 A1 A0
0 1 X X X X X X X
Data In
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
D7 - D0
D7 - D0
Data Out
(RDY/BSY)
(RDY/BSY)
HIGH-Z
HIGH-Z
D7 - D0
(RDY/BSY)
(RDY/BSY)
Req. CLK Cycles
12
12
12
12
20
20
20
TABLE 2-6
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
INSTRUCTION SET FOR 93LC66: ORG = 1 (X 16 ORGANIZATION)
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
A7 A6 A5 A4 A3 A2 A1 A0
1 1 X X X X X X
A7 A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X X
A7 A6 A5 A4 A3 A2 A1 A0
0 1 X X X X X X
0 0 X X X X X X
Data In
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
D15 - D0
D15 - D0
鈥?/div>
Data Out
D15 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK Cycles
27
11
11
11
27
27
11
DS11168L-page 4
漏
1997 Microchip Technology Inc.

93LC66相关型号PDF文件下载

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  • 93LC46A
    英文版
    MICROCHIP
    93LC46A
  • 93LC46A
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    1K Microwire Compatible Serial EEPROM
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  • 93LC46A
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    MICROCHIP ...
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  • 93LC46A
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    1K 2.5V Microwire Serial EEPROM
    MICROCHIP ...
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  • 93LC46B
    英文版
    1K Microwire Compatible Serial EEPROM
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  • 93LC46B
    英文版
    1K 2.5V Microwire Serial EEPROM
    MICROCHIP ...
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  • 93LC46B
    英文版
    1K Microwire Compatible Serial EEPROM
    MICROCHIP ...
    93LC46B
  • 93LC46B
    英文版
    1K 2.5V Microwire Serial EEPROM
    MICROCHIP ...
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  • 93LC46C
    英文版
    1K Microwire Compatible Serial EEPROM
    Microchip
    93LC46C
  • 93LC46C
    英文版
    1K Microwire Compatible Serial EEPROM
    MICROCHIP ...
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  • 93LC56A
    英文版
    2K Microwire Compatible Serial EEPROM
    Microchip
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