25LC512-E/SN Microchip Technology, 25LC512-E/SN Datasheet - Page 5

• Manufacturer Part Number: 25LC512-E/SN
• Description: IC EEPROM 512KBIT 20MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 25LC512-E/SN

• 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 ~ 125°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 64K X 8
• Ic Interface Type: Serial, SPI
• Clock Frequency: 20MHz
• Access Time: 25ns
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 1-1:
FIGURE 1-2:
FIGURE 1-3:
 2010 Microchip Technology Inc.
SCK
CS
SO
HOLD
SI
SCK
SCK
SI
SO
CS
SO
CS
SI
Mode 1,1
Mode 0,0
n + 1
n + 1
HOLD TIMING
SERIAL INPUT TIMING
SERIAL OUTPUT TIMING
16
2
5
MSB out
MSB in
n
9
18
n
17
6
13
10
High-Impedance
Don’t Care
High-Impedance
Don’t Care
7
16
19
17
5
n
n
14
8
16
n - 1
n - 1
18
17
LSB in
High-Impedance
Don’t Care
3
LSB out
25LC512
16
11
4
15
3
12
DS22065C-page 5
19
17
n - 2
n - 2
Mode 1,1
Mode 0,0