25LC512-I/SM Microchip Technology, 25LC512-I/SM Datasheet - Page 9
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25LC512-I/SM
Manufacturer Part Number
25LC512-I/SM
Description
IC EEPROM 512KBIT 20MHZ 8SOIC
Manufacturer
Microchip Technology
Datasheet
1.25LC512-ISM.pdf
(36 pages)
Specifications of 25LC512-I/SM
Memory Size
512K (64K x 8)
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
Memory Configuration
64K X 8
Ic Interface Type
SPI
Clock Frequency
20MHz
Supply Voltage Range
2.5V To 5.5V
Memory Case Style
SOIJ
No. Of Pins
9
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
25LC512-I/SM
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
25LC512-I/SM
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
FIGURE 2-3:
2010 Microchip Technology Inc.
SCK
SCK
CS
CS
SI
SI
0
0
32
7
1
0
33
Instruction
0
6
2
PAGE WRITE SEQUENCE
5
34 35 36 37 38 39
3
0
Data Byte 2
0
4
4
3
5
0
1
2
6
0
1
7
15 14 13 12
0
8
40
7
9 10 11
41 42 43
16-bit Address
6
Data Byte 3
5
4
44 45
3
21 22 23 24 25 26 27 28 29 30 31
2
2
1
46 47
1
0
0
7
6
7
Data Byte n (128 max)
5
6
Data Byte 1
4
5
3
4
25LC512
2
3
1
2
DS22065C-page 9
0
1
0