AT93C66-10PC-2.5 Atmel, AT93C66-10PC-2.5 Datasheet - Page 5
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AT93C66-10PC-2.5
Manufacturer Part Number
AT93C66-10PC-2.5
Description
IC EEPROM 4KBIT 2MHZ 8DIP
Manufacturer
Atmel
Datasheet
1.AT93C46-10PC.pdf
(16 pages)
Specifications of AT93C66-10PC-2.5
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
4K (512 x 8 or 256 x 16)
Speed
500kHz, 1MHz, 2MHz
Interface
3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT93C6610PC2.5
Instruction Set for the AT93C46
Instruction Set for the AT93C57
Instruction
READ
EWEN
ERASE
WRITE
ERAL
WRAL
EWDS
Instruction
READ
EWEN
ERASE
WRITE
ERAL
WRAL
EWDS
SB
SB
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Code
Code
Op
Op
10
00
11
01
00
00
00
10
00
11
01
00
00
00
11XXXXXX
10XXXXXX
01XXXXXX
00XXXXXX
11XXXXX
10XXXXX
01XXXXX
00XXXXX
A
A
A
A
A
A
7
7
7
6
6
6
x 8
x 8
- A
- A
- A
- A
- A
- A
0
0
0
0
0
0
Address
Address
11XXXXX
10XXXXX
01XXXXX
00XXXXX
11XXXX
10XXXX
01XXXX
00XXXX
A
A
A
A
A
A
x 16
x 16
6
6
6
5
5
5
- A
- A
- A
- A
- A
- A
0
0
0
0
0
0
D
D
D
D
7
7
7
7
x 8
x 8
- D
- D
- D
- D
0
0
0
0
Data
Data
D
D
D
D
15
15
x 16
15
15
x 16
- D
- D
- D
- D
0
0
0
0
Comments
Reads data stored in memory, at
specified address.
programming modes.
Erase memory location A
Writes memory location A
only at V
Writes all memory locations. Valid
only at V
Comments
Reads data stored in memory, at
specified address.
Write enable must precede all
programming modes.
Erase memory location A
Writes memory location A
Erases all memory locations. Valid
only at V
Writes all memory locations. Valid
only at V
Disables all programming instructions.
Write enable must precede all
Erases all memory locations. Valid
Disables all programming instructions.
AT93C46/56/57/66
CC
CC
CC
CC
= 4.5V to 5.5V.
= 4.5V to 5.5V.
= 4.5V to 5.5V.
= 4.5V to 5.5V.
n
n
n
n
- A
- A
- A
- A
0
0
0
0
.
.
.
.
5