25LC320A-I/ST Microchip Technology, 25LC320A-I/ST Datasheet - Page 6
![IC EEPROM 32KBIT 10MHZ 8TSSOP](/photos/6/59/65937/c04-086_st_sml.jpg)
25LC320A-I/ST
Manufacturer Part Number
25LC320A-I/ST
Description
IC EEPROM 32KBIT 10MHZ 8TSSOP
Manufacturer
Microchip Technology
Datasheets
1.25AA320AT-IMNY.pdf
(30 pages)
2.25LC160A-ISN.pdf
(24 pages)
3.25AA320A-IP.pdf
(26 pages)
Specifications of 25LC320A-I/ST
Memory Size
32K (4K x 8)
Package / Case
8-TSSOP
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Speed
10MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Organization
4 K x 8
Interface Type
SPI
Maximum Clock Frequency
10 MHz
Access Time
50 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
3.3 V, 5 V
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:
25LC320A-I/ST
Manufacturer:
MCP
Quantity:
1 365
Company:
Part Number:
25LC320A-I/ST
Manufacturer:
MICROCHIP
Quantity:
12 000
25LCXXX
FIGURE 1-1:
FIGURE 1-2:
FIGURE 1-3:
DS22131C-page 6
SCK
SO
CS
SI
SCK
HOLD
SO
CS
SI
SCK
SO
CS
SI
Mode 1,1
Mode 0,0
HOLD TIMING
SERIAL INPUT TIMING
SERIAL OUTPUT TIMING
2
n + 2
n + 2
5
MSB out
MSB in
9
6
13
10
n + 1
16
n + 1
High-Impedance
Don’t Care
n
17
7
18
n
Preliminary
High-Impedance
Don’t Care
14
8
16
19
LSB in
17
3
n
© 2009 Microchip Technology Inc.
n
5
ISB out
11
4
15
3
n - 1
12
n - 1
Mode 1,1
Mode 0,0