93LC46/SN Microchip Technology, 93LC46/SN Datasheet - Page 4
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93LC46/SN
Manufacturer Part Number
93LC46/SN
Description
IC EEPROM 1KBIT 1MHZ 8SOIC
Manufacturer
Microchip Technology
Datasheet
1.93LC46-ISN.pdf
(20 pages)
Specifications of 93LC46/SN
Memory Size
1K (128 x 8 or 64 x 16)
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
1MHz
Interface
Microwire, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
8-SOIC (3.9mm Width)
Memory Configuration
128 X 8 / 64 X 16
Ic Interface Type
Microwire
Clock Frequency
2MHz
Supply Voltage Range
2.5V To 5.5V
Memory Case Style
SOIC
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
93LC46/SN
Manufacturer:
MICROCHIP
Quantity:
12 000
93LC46/56/66
TABLE 1-1:
TABLE 1-2:
TABLE 1-3:
TABLE 1-4:
DS21712B-page 4
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
READ
EWEN
ERASE
ERAL
WRITE
WRAL
EWDS
Instruction
Instruction
Instruction
Instruction
SB
SB
SB
SB
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
INSTRUCTION SET FOR 93LC46: ORG = 1 (X 16 ORGANIZATION)
INSTRUCTION SET FOR 93LC46: ORG = 0 (X 8 ORGANIZATION)
INSTRUCTION SET FOR 93LC56: ORG = 1 (X 16 ORGANIZATION)
INSTRUCTION SET FOR 93LC56: ORG = 0 (X 8 ORGANIZATION)
Opcode
Opcode
Opcode
Opcode
10
00
00
01
00
00
10
00
00
01
00
00
10
00
00
01
00
00
10
00
00
01
00
00
11
11
11
11
A5 A4 A3 A2 A1 A0
1 1 XXXX
A5 A4 A3 A2 A1 A0
1 0 XXXX
A5 A4 A3 A2 A1 A0
0 1 XXXX
0 0 XXXX
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
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
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
Address
Address
Address
Address
D15 - D0
D15 - D0
D15 - D0
D15 - D0
D7 - D0
D7 - D0
Data In
Data In
Data In
Data In
D7 - D0
D7 - D0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2004 Microchip Technology Inc.
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
(RDY/BSY)
Data Out
Data Out
Data Out
Data Out
D15 - D0
D15 - D0
D7 - D0
D7 - D0
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
Req. CLK
Req. CLK
Req. CLK
Req. CLK
Cycles
Cycles
Cycles
Cycles
25
25
25
18
10
10
10
18
18
10
27
27
27
20
12
12
12
20
20
12
11
11
11
11
9
9
9
9