25LC256-I/ST Microchip Technology, 25LC256-I/ST Datasheet - Page 23

• Manufacturer Part Number: 25LC256-I/ST
• Description: IC EEPROM 256KBIT 10MHZ 8TSSOP
• Manufacturer: Microchip Technology

Specifications of 25LC256-I/ST

• Memory Size: 256K (32K x 8)
• Package / Case: 8-TSSOP
• Operating Temperature: -40°C ~ 85°C
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 10MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Organization: 32 K x 8
• Interface Type: SPI
• Maximum Clock Frequency: 10 MHz
• Access Time: 50 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 6 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Device
Tape & Reel
Temperature Range
Package
Lead Finish
Your local Microchip sales office
The Microchip Corporate Literature Center U.S. FAX: [phone]
The Microchip Worldwide Site (www.microchip.com)
PART NO.
Device
Tape & Reel
25AA256
25LC256
Blank
T
I
E
MF
P
SN
ST
Blank =
G
X
=
=
=
=
=
=
=
=
=
256k-bit, 1.8V, 64-Byte Page, SPI Serial EEPROM
256k-bit, 2.5V, 64-Byte Page, SPI Serial EEPROM
Standard packaging (tube)
Tape & Reel
-40 C to+85 C
-40 C to+125 C
Micro Lead Frame (6 x 5 mm body), 8-lead
Plastic DIP (300 mil body), 8-lead
Plastic SOIC (150 mil body), 8-lead
TSSOP, 8-lead
Standard 63% / 37% Sn/Pb
Matte Tin (Pure Sn)
–
Temp Range
X
Package
Preliminary
/XX
Lead
Finish
X
25AA256/25LC256
Examples:
a)
b)
c)
d)
e)
f)
25AA256-I/STG = 256k-bit, 1.8V Serial
EEPROM, Industrial temp., TSSOP package,
Pb-free
25AA256T-I/SN = 256k-bit, 1.8V Serial
EEPROM, Industrial temp., Tape & Reel, SOIC
package
25AA256T-I/ST = 256k-bit, 1.8V Serial
EEPROM, Industrial temp., Tape & Reel,
TSSOP package
25LC256-I/STG = 256k-bit, 2.5V Serial
EEPROM, Industrial temp., TSSOP package,
Pb-free
25LC256-I/P = 256k-bit, 2.5V Serial EEPROM,
Industrial temp., P-DIP package
25LC256T-E/ST
EEPROM, Extended temp., Tape & Reel,
TSSOP package
.
=
256k-bit,
DS21822C-page 23
2.5V
Serial