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Details for 24AA256T-I/SM by Microchip Technology
24AA256
24AA256T-I/SM
Buy Directly from Microchip Technology Inc (0 in stock) $0.7800
256K, 32K X 8, 1.8V SER EE IND
24AA256T-I/SM image

24AA256T-I/SM by Microchip Technology

256K, 32K X 8, 1.8V SER EE IND
Features
Reliable EEPROM Memory
32K x 8 (256Kbit)
64-Byte Page Write Buffer
Page Write Time 5 ms Max.
Hardware Write-Protect Pin
Factory Programming Available
Low Power
Operating voltage 1.7V to 5.5V
Read current 400 uA, max.
Standby current 1 uA, max.
2-Wire Serial Interface, I2C™ Compatible
Cascadable up to Eight Devices
100 kHz and 400 kHz Clock Compatible
Pb-Free and RoHS Compliant
Description
The Microchip Technology Inc. 24AA256 is a 256Kb (32K x 8) Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad voltage range (1.7V to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space.
Specifications
Cascade:
8
E/W Cycles:
1
Data Retention (Years):
200
Density (Organization):
256K bits (x8)
Endurance:
1,000,000
Max. Clock Freq.:
400 kHz
Memory Organization:
2
Min CLock Freq.:
100 KHz
Operating Voltage Min. (V):
1.7
Oper Voltage Max (V):
5.5
Page Size (bytes):
64
ProgMemoryKB:
32.00
Write Current:
3
Write Speed (ms):
5
Address Pins:
3
ESD:
4000V
Memory Org:
x8
Memory Size:
256K
Memory Size Num:
256000
Read Current:
0.4
Write Protect Scheme:
Full Array
Comments:
A0, A1 not available on MSOP
Automotive Qualified:
True
Temperature Range:
-40C to +85C
Alternate Descriptions
SERIAL EEPROM, 256KBIT, 400KHZ, SOIJ-8; Memory Size:256Kbit; EEPROM Memory Configuration:32K x 8bit; Memory Interface Type:Serial I2C (2-Wire); Clock Frequency:400kHz; Memory Case Style:SOIC; No. of Pins:8Pins; Supply Voltage RoHS Compliant: Yes Newark Electronics
EEPROM Serial-I2C 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIJ T/R Avnet America
256K 32K X 8 1.8V SER EE IND Microchip Technology Inc
256K, 32K X 8, 1.8V SER EE IND8 SOIJ .208in T/R Allied Electronics, Inc
EEPROM Serial-I2C 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIJ T/R Avnet Europe
24AA256 Series 256 Kb (32 K x 8) 5.5 V SMT CMOS Serial EEPROM - SOIC-8 Future Electronics
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Details for 24AA256T-I/SM by Microchip Technology
24AA256
24AA256T-I/SM
Buy Directly from Microchip Technology Inc (0 in stock) $0.7800
SERIAL EEPROM 256KBIT 400KHZ SOIJ-8
24AA256T-I/SM image

24AA256T-I/SM by Microchip Technology

SERIAL EEPROM 256KBIT 400KHZ SOIJ-8
Features
100 kHz and 400 kHz Clock Compatibility
2-Wire Serial Interface, I2Cu2122 Compatible
64-Byte Page Write Buffer
Cascadable up to Eight Devices
Data Retention >200 years
ESD Protection >4000V
Factory Programming Available
Hardware Write-Protect
Low-Power CMOS Technology:
More than One Million Erase/Write Cycles
Output Slope Control to Eliminate Ground Bounce
Packa
Page Write Time 5 ms Max.
Read current: 400 uA max. at 5.5V, 400 kHz
Schmitt Trigger Inputs for Noise Suppression
Self-Timed Erase/Write Cycle
Standby current: 1 uA max. at 3.6V, I-temp
Part Information
24AA256T-I/SM image
RoHS Compliant
Description
The Microchip Technology Inc. 24AA256/24LC256/ 24FC256 (24XX256*) is a 32K x 8 (256 Kbit) Serial Electrically Erasable PROM, capable of operation across a broad voltage range (1.7V to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space. This device is available in the standard 8-pin plastic DIP, SOIC, SOIJ, TSSOP, MSOP, DFN and TDFN pack- ages. The 24AA256 is also available in the 8-lead Chip Scale package.
Specifications
Memory Interface Type:
Serial I2C (2-Wire)
Memory Size:
256Kbit
EEPROM Memory Configuration:
32K x 8bit
Clock Frequency:
400kHz
Memory Case Style:
SOIC
No. of Pins:
8Pins
Supply Voltage Min:
1.7V
Supply Voltage Max:
5.5V
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
256Kbit I2C Serial EEPROM
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Automotive Qualification Standard:
AEC-Q100
Clock Frequency Max:
400kHz
Device Marking:
24AA256T
IC Generic Number:
24AA256
IC Interface Type:
Serial I2C
IC Temperature Range:
Industrial
Memory Density:
256Kbit
Memory Type:
EEPROM
Memory Voltage Vcc:
1.8V
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
1.7V to 5.5V
Termination Type:
Surface Mount Device
Alternate Descriptions
SERIAL EEPROM, 256KBIT, 400KHZ, SOIJ-8; Memory Size:256Kbit; EEPROM Memory Configuration:32K x 8bit; Memory Interface Type:Serial I2C (2-Wire); Clock Frequency:400kHz; Memory Case Style:SOIC; No. of Pins:8Pins; Supply Voltage RoHS Compliant: Yes Newark Electronics
EEPROM Serial-I2C 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIJ T/R Avnet America
256K 32K X 8 1.8V SER EE IND Microchip Technology Inc
256K, 32K X 8, 1.8V SER EE IND8 SOIJ .208in T/R Allied Electronics, Inc
EEPROM Serial-I2C 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIJ T/R Avnet Europe
24AA256 Series 256 Kb (32 K x 8) 5.5 V SMT CMOS Serial EEPROM - SOIC-8 Future Electronics