25LC080CT-I/MNY Microchip Technology, 25LC080CT-I/MNY Datasheet - Page 9

• Manufacturer Part Number: 25LC080CT-I/MNY
• Description: IC SRL EEPROM 1KX8 2.5V 8-TDFN
• Manufacturer: Microchip Technology

Specifications of 25LC080CT-I/MNY

• Memory Size: 8K (1K x 8)
• Package / Case: 8-TDFN
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 5MHz, 10MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Organization: 1 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 10 MHz
• Access Time: 100 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
• Other names: 25LC080CT-I/MNYTR

2.4
The 25XX080C/D contains a write enable latch. See
Table 2-4 for the Write-Protect Functionality Matrix.
This latch must be set before any write operation will be
completed internally. The WREN instruction will set the
latch, and the WRDI will reset the latch.
FIGURE 2-4:
FIGURE 2-5:
© 2009 Microchip Technology Inc.
Write Enable (WREN) and Write
Disable (WRDI)
WRITE ENABLE SEQUENCE (WREN)
WRITE DISABLE SEQUENCE (WRDI)
SCK
CS
SO
SCK
SI
CS
SO
SI
0
0
0
0
0
1
0
1
High-Impedance
0
High-Impedance
0
2
2
0
0
3
3
The following is a list of conditions under which the
write enable latch will be reset:
• Power-up
• WRDI instruction successfully executed
• WRSR instruction successfully executed
• WRITE instruction successfully executed
0
0
4
4
1
5
1
5
1
6
1 0
6
0
7
0
7
25XX080C/D
DS22151A-page 9