25LC640-E/ST MICROCHIP [Microchip Technology], 25LC640-E/ST Datasheet - Page 21

• Manufacturer Part Number: 25LC640-E/ST
• Description: 64K SPI Bus Serial EEPROM
• Manufacturer: MICROCHIP [Microchip Technology]

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Data Sheets
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Device
Temperature Range
Package
Your local Microchip sales office
The Microchip Corporate Literature Center U.S. FAX: [phone]
The Microchip Worldwide Site (www.microchip.com)
PART NO.
Device
Temperature
25AA640:
25AA640T:
25AA640X:
25AA640XT: 64K bit 1.8V SPI Serial EEPROM
25LC640:
25LC640T:
25LC640X:
25LC640XT: 64K bit 2.5V SPI Serial EEPROM
I
E
P
SN
ST
Range
X
=
=
=
=
=
-40 C to +85 C
-40 C to +125 C
64K bit 1.8V SPI Serial EEPROM
64K bit 1.8V SPI Serial EEPROM
(Tape and Reel)
64K bit 1.8V SPI Serial EEPROM
in alternate pinout (ST only)
in alternate pinout Tape and Reel (ST only)
64K bit 2.5V SPI Serial EEPROM
64K bit 2.5V SPI Serial EEPROM
(Tape and Reel)
64K bit 2.5V SPI Serial EEPROM
in alternate pinout (ST only)
in alternate pinout Tape and Reel (ST only)
Plastic DIP (300 mil Body), 8-lead
Plastic SOIC (150 mil Body), 8-lead
Plastic TSSOP (4.4 mm Body), 8-lead
Package
/XX
25AA640/25LC640
Examples:
a)
b)
c)
d)
e)
f)
25AA640-I/SN: Industrial Temp.,
SOIC package
25AA640T-I/SN: Tape and Reel,
Industrial Temp., SOIC package
25AA640X-I/ST: Alternate Pinout
Industrial Temp., TSSOP package
25LC640-I/SN: Industrial Temp.,
SOIC package
25LC640T-I/SN: Tape and Reel,
Industrial Temp., SOIC package
25LC640X-I/ST: Alternate Pinout,
Industrial Temp., TSSOP package
DS21223G-page 21