参数资料
型号: 93AA56/SN
厂商: Microchip Technology
文件页数: 4/22页
文件大小: 0K
描述: IC EEPROM 2KBIT 2MHZ 8SOIC
标准包装: 100
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 2K(256 x 8 或 128 x 16)
速度: 1MHz,2MHz
接口: Microwire 3 线串行
电源电压: 1.8 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
产品目录页面: 1451 (CN2011-ZH PDF)
93AA46/56/66
TABLE 1-2:
INSTRUCTION SET FOR 93AA46: ORG = 1 (X 16 ORGANIZATION)
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
A5 A4 A3 A2 A1 A0
1 1 X X X X
A5 A4 A3 A2 A1 A0
1 0 X X X X
A5 A4 A3 A2 A1 A0
0 1 X X X X
0 0 X X X X
Data In
D15 - D0
D15 - D0
Data Out
D15 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
25
9
9
9
25
25
9
TABLE 1-3:
INSTRUCTION SET FOR 93AA46: ORG = 0 (X 8 ORGANIZATION)
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
A6 A5 A4 A3 A2 A1 A0
1 1 X X X X X
A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X
A6 A5 A4 A3 A2 A1 A0
0 1 X X X X X
0 0 X X X X X
Data In
D7 - D0
D7 - D0
Data Out
D7 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
18
10
10
10
18
18
10
TABLE 1-4:
INSTRUCTION SET FOR 93AA56: ORG = 1 (X 16 ORGANIZATION)
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
X A6 A5 A4 A3 A2 A1 A0
1 1 X X X X X X
X A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X X
X 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
D15 - D0
D15 - D0
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
TABLE 1-5:
INSTRUCTION SET FOR 93AA56: ORG = 0 (X 8 ORGANIZATION)
Instruction
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
SB
1
1
1
1
1
1
1
Opcode
10
00
11
00
01
00
00
Address
X A7 A6 A5 A4 A3 A2 A1 A0
1 1 X X X X X X X
X A7 A6 A5 A4 A3 A2 A1 A0
1 0 X X X X X X X
X A7 A6 A5 A4 A3 A2 A1 A0
0 1 X X X X X X X
0 0 X X X X X X X
Data In
D7 - D0
D7 - D0
Data Out
D7 - D0
High-Z
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
High-Z
Req. CLK
Cycles
20
12
12
12
20
20
12
DS20067J-page 4
? 2004 Microchip Technology Inc.
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