Maximum Operating Temperature
: + 85 C
Mounting Style
: SMD/SMT
Package / Case
: SOIC-8
Maximum Clock Frequency
: 0.4 MHz
Operating Supply Voltage
: 2.5 V, 3.3 V, 5 V
Maximum Operating Current
: 3 mA
Data Retention
: 40 Years
Memory Size
: 256 Kbit
Organization
: 32 K x 8
Pinout
DescriptionThe AT24C256BN-SH-T has thirteen features.(1)low-voltage and standard-voltage operation 1.8 (VCC = 1.8 to 5.5V).(2)internally Organized as 32,768 x 8.(3)two-wire serial interface.(4)schmitt trigger, filtered inputs for noise suppression.(5)bidirectional data transfer protocol.(6)1 MHz (5.0V, 2.7V, 2.5V), and 400 kHz (1.8V) compatibility.(7)write protect pin for hardware and software data protection.(8)64-byte page write mode (partial page writes allowed).(9)self-timed write cycle (5 ms Max).(10)high reliability.(11)lead-free/halogen-free devices available.(12)8-lead JEDEC PDIP, 8-lead JEDEC SOIC, EIAJ SOIC, 8-lead ultra thin small array package (SAP), 8-lead TSSOP, and 8-ball dBGA2 packages.(13)die sales: wafer form, waffle pack, and bumped wafers.
The AT24C256BN-SH-T provides 262,144 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 32,768 words of 8 bits each. The AT24C256BN-SH-T cascadable feature allows up to eight devices to share a common two-wire bus. The AT24C256BN-SH-T is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The devices are available in space-saving 8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin SAP, 8-lead TSSOP, and 8-ball dBGA2 packages. In addition, the entire family is available in a 1.8V (1.8V to 5.5V) version.
Parameters: | Technical/Catalog Information | AT24C256BN-SH-T |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Memory Type | EEPROM |
| Memory Size | 256K (32K x 8) |
| Speed | 400kHz, 1MHz |
| Interface | I²C, 2-Wire Serial |
| Package / Case | 8-SOIC |
| Packaging | Tape & Reel (TR) |
| Voltage - Supply | 1.8 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Format - Memory | EEPROMs - Serial |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | AT24C256BN SH T
AT24C256BNSHT
|
AT24C256BN-SH-T Data Sheet
