25LC040-I/SN Microchip Technology, 25LC040-I/SN Datasheet - Page 4
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25LC040-I/SN
Manufacturer Part Number
25LC040-I/SN
Description
IC EEPROM 4KBIT 2MHZ 8SOIC
Manufacturer
Microchip Technology
Datasheet
1.25LC040SN.pdf
(22 pages)
Specifications of 25LC040-I/SN
Memory Size
4K (512 x 8)
Package / Case
8-SOIC (3.9mm Width)
Operating Temperature
-40°C ~ 85°C
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
2MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Organization
512 x 8
Interface Type
SPI
Maximum Clock Frequency
2 MHz
Access Time
230 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Maximum Operating Current
5 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
2.5 V
Package
8SOIC N
Density
4 Kb
Maximum Operating Frequency
2 MHz
Maximum Random Access Time
230 ns
Typical Operating Supply Voltage
3.3|5 V
Data Retention
200(Min) Year
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
25LC040-I/SN
Manufacturer:
MCP
Quantity:
27 464
Company:
Part Number:
25LC040-I/SN
Manufacturer:
MICROCHI
Quantity:
100
Part Number:
25LC040-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
25AA040/25LC040/25C040
FIGURE 1-1:
FIGURE 1-2:
FIGURE 1-3:
DS21204E-page 4
SCK
SO
CS
SI
SCK
HOLD
SO
CS
SI
SCK
SO
CS
SI
Mode 1,1
Mode 0,0
2
n + 2
n + 2
5
MSB out
MSB in
HOLD TIMING
SERIAL INPUT TIMING
SERIAL OUTPUT TIMING
9
6
13
10
n + 1
16
n + 1
High-impedance
Don’t Care
n
17
7
18
n
High-impedance
Don’t Care
14
8
16
19
LSB in
17
3
n
© 2006 Microchip Technology Inc.
n
5
ISB out
11
4
15
3
n - 1
12
n - 1
Mode 1,1
Mode 0,0