Product Summary

The AT24C256C-SSHL-T is a two-wire Serial EEPROM, and it provides 262,144-bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 32,768 words of eight bits each. The AT24C256C-SSHL-T is cascading feature allows up to eight devices to share a common 2-wire bus. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT24C256C-SSHL-T is available in space-saving 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 8-ball VFBGA packages. In addition, this device operates from 1.7V to 5.5V.

Parametrics

AT24C256C-SSHL-T absolute maximum ratings: (1)Operating Temperature: -55℃ to +125℃; (2)Storage Temperature: -65℃ to + 150℃; (3)Voltage on any pin with respect to ground: -1.0 V +7.0V; (4)Maximum Operating Voltage: 6.25V; (5)DC Output Current: 5.0mA.

Features

AT24C256C-SSHL-T features: (1)Low-voltage and standard-voltage operation; (2)VCC = 1.7V to 5.5V; (3)Internally organized as 32,768 x 8; (4)2-wire serial interface; (5)Schmitt Trigger, filtered inputs for noise suppression; (6)Bidirectional data transfer protocol; (7)400kHz (1.7V) and 1MHz (2.5V, 2.7V, 5.0V) compatibility; (8)Write Protect pin for hardware protection; (9)64-byte page write mode; (10)Partial page writes allowed; (11)Self-timed write cycle (5ms max); (12)High reliability; (13)Endurance: 1,000,000 write cycles; (14)Data retention: 40 years; (15)Lead-free/Halogen-free devices available; (16)Green package options (Pb/Halide-free/RoHS compliant); (17)8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 8-ball VFBGA packages; (18)Die sale options: wafer form, waffle pack, and bumped wafers.

Diagrams

<IMG border=0 alt="AT24C256C-SSHL-T block diagram" src="http://www.seekic.com/uploadfile/ic-mfg/2012102913118761.jpg">

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT24C256C-SSHL-T
AT24C256C-SSHL-T

Atmel

EEPROM 256K (32K X 8), 2-WI 1.8V

Data Sheet

0-1: $0.86
1-10: $0.85
10-25: $0.83
25-100: $0.73
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(USD)
Quantity
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