25AA640A-I/SN Microchip Technology, 25AA640A-I/SN Datasheet - Page 14

• Manufacturer Part Number: 25AA640A-I/SN
• Description: IC EEPROM 64KBIT 10MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 25AA640A-I/SN

• Memory Size: 64K (8K x 8)
• Package / Case: 8-SOIC (3.9mm Width)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 10MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Organization: 8 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 3 MHz
• Access Time: 160 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 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, 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

25AA640A/25LC640A
4.0
4.1
DS21830D-page 14
PACKAGING INFORMATION
Package Marking Information
8-Lead DFN-S (5x6x1 mm)
8-Lead MSOP (150 mil)
8-Lead 2x3 TDFN
8-Lead PDIP
8-Lead SOIC
XXXXXXX
XXXXXXX
XXYYWW
XX/XXYYWW
8-Lead TSSOP
XXXXXXXX
T/XXXNNN
YWWNNN
XXXXXXXT
XXXXXT
YWW
XXX
NN
YYWW
XXXX
TYWW
NNN
NNN
NNN
5LC640A
E/MF
Example
0728
Example:
7281L7
Example:
25L640AI
SN
Example:
25LC640A
I/P
5LCAI
Example:
Example:
C81
828
e
17
e
e
3
0728
5LCA
I728
1L7
3
3
IL7
:
1L7
1L7
0728
TSSOP 1st Line Marking Codes
TDFN 1
MSOP 1st Line Marking Codes
25LC640A-I
25AA640A-I
25LC640A-E
25AA640A
25AA640AX
25LC640A
25LC640AX
25AA640A
25LC640A
Device
Device
Device
st Line Marking
© 2008 Microchip Technology Inc.
std mark
std mark
std mark
5ACA
5LCA
ACAX
5ACA
5LCA
LCAX
C81
C85
C84