25LC320-I/P Microchip Technology, 25LC320-I/P Datasheet - Page 4

• Manufacturer Part Number: 25LC320-I/P
• Description: IC EEPROM 32KBIT 2MHZ 8DIP
• Manufacturer: Microchip Technology

Specifications of 25LC320-I/P

• Memory Size: 32K (4K x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 2MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Memory Configuration: 4K X 8
• Ic Interface Type: SPI
• Clock Frequency: 2MHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: DIP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

25AA320/25LC320/25C320
FIGURE 1-1:
FIGURE 1-2:
FIGURE 1-3:
DS21227F-page 4
SCK
SO
CS
SI
SCK
CS
SO
HOLD
SI
SCK
SO
CS
SI
Mode 1,1
Mode 0,0
5
HOLD TIMING
SERIAL INPUT TIMING
SERIAL OUTPUT TIMING
2
n + 2
n + 2
MSB out
MSB in
9
13
10
6
n + 1
n + 1
High-Impedance
16
Don’t Care
n
17
18
7
n
High-Impedance
Don’t Care
14
8
16
19
3
LSB in
17
5
n
© 2008 Microchip Technology Inc.
n
ISB out
11
15
4
3
n - 1
12
n - 1
Mode 1,1
Mode 0,0