24LC256-I/SM Circuit Board Chips Serial EEPROM With 256K IC CMOS
Price:
0.1USD
MOQ:
5 PCS
Delivery Time:
1 day
Brand:
MICROCHIP
Product Description
24LC256-I-SM Serial EEPROM With 256K IC CMOS
Features:
• Single Supply with Operation Down to 1.7V for(24AA256 and 24FC256 Devices, 2.5V for)(24LC256 Devices)
• Low-Power CMOS Technology: 1.Active current 400 uA, typical 2.Standby current 100 nA, typical 3.2-Wire Serial Interface, I2C™ Compatible
• Cascadable up to Eight Devices • Schmitt Trigger Inputs for Noise Suppression • Output Slope Control to Eliminate Ground Bounce
• 100 kHz and 400 kHz Clock Compatibility • Page Write Time 5 ms Max. • Self-Timed Erase/Write Cycle
• 64-Byte Page Write Buffer • Hardware Write-Protect • ESD Protection >4000V • More than One Million Erase/Write Cycles
• Data Retention >200 years • Factory Programming Available • Packages Include 8-lead PDIP, SOIC, DFN,TDFN, TSSOP and MSOP
• Pb-Free and RoHS Compliant
• Temperature Ranges: 1.Industrial (I):-40°C to +85°C 2.Automotive (E):-40°C to +125°C
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, TSSOP, MSOP, DFN and TDFN packages. The 24AA256 is also available in the 8-lead Chip Scale Package.
|
Param.
No.
|
Sym. | Characteristic |
Min.
|
Max. | Units |
Conditions |
|
D1
|
VIH
|
A0, A1, A2, SCL, SDA
and WP pins:
|
—
|
— | — | — |
|
D2
|
VIL
|
High-level input voltage
|
0.7 VCC
|
— | V | — |
| D3 | VHYS |
Low-level input voltage
Hysteresis of Schmitt
Trigger inputs
(SDA, SCL pins)
|
—
|
0.3 VCC | V | VCC<2.5V |
| D4 | VOL | Low-level output voltage | 0.5 VCC | — | V | VCC<2.5V |
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Company
ChongMing Group (HK) Int'l Co., Ltd
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Contact Person
Doris Guo