Microchip 25AA256-I/P, 256kbit Serial EEPROM Memory, 50ns 8-Pin DFN, PDIP, SOIC, TSSOP Serial-SPI
- RS Stock No.:
- 197-6050P
- Mfr. Part No.:
- 25AA256-I/P
- Brand:
- Microchip
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Subtotal 30 units (supplied in a tube)*
£35.40
(exc. VAT)
£42.60
(inc. VAT)
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In Stock
- 210 unit(s) ready to ship
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Units | Per unit |
|---|---|
| 30 + | £1.18 |
*price indicative
- RS Stock No.:
- 197-6050P
- Mfr. Part No.:
- 25AA256-I/P
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Memory Size | 256kbit | |
| Interface Type | Serial-SPI | |
| Package Type | DFN, PDIP, SOIC, TSSOP | |
| Mounting Type | Through Hole | |
| Pin Count | 8 | |
| Organisation | 32K x 8 bit | |
| Minimum Operating Supply Voltage | 1.8 V | |
| Maximum Operating Supply Voltage | 5.5 V | |
| Programming Voltage | 1.8 → 5.5V | |
| Number of Bits per Word | 8bit | |
| Dimensions | 9.27 x 6.35 x 3.3mm | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Operating Temperature | +85 °C | |
| Maximum Random Access Time | 50ns | |
| Data Retention | 200yr | |
| Number of Words | 32k | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 256kbit | ||
Interface Type Serial-SPI | ||
Package Type DFN, PDIP, SOIC, TSSOP | ||
Mounting Type Through Hole | ||
Pin Count 8 | ||
Organisation 32K x 8 bit | ||
Minimum Operating Supply Voltage 1.8 V | ||
Maximum Operating Supply Voltage 5.5 V | ||
Programming Voltage 1.8 → 5.5V | ||
Number of Bits per Word 8bit | ||
Dimensions 9.27 x 6.35 x 3.3mm | ||
Minimum Operating Temperature -40 °C | ||
Maximum Operating Temperature +85 °C | ||
Maximum Random Access Time 50ns | ||
Data Retention 200yr | ||
Number of Words 32k | ||
- COO (Country of Origin):
- TH
Microchip 25AA256-I/P are 256 Kbit Serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Communication to the device can be paused via the hold pin (HOLD).
Max. Clock 10 MHz
Low-Power CMOS Technology: - Max. Write Current: 5 mA at 5.5V, 10 MHz, - Read Current: 6 mA at 5.5V, 10 MHz, - Standby Current: 1 μA at 5.5V
Self-Timed Erase and Write Cycles (5 ms max.)
Block Write Protection: - Protect none, 1/4, 1/2 or all of array
Built-In Write Protection: - Power-on/off data protection circuitry, - Write enable latch, - Write-protect pin
Sequential Read
High Reliability: - Endurance: 1,000,000 erase/write cycles, - Data retention: > 200 years, - ESD protection: > 4000V
Temperature Ranges Supported:
Automotive AEC-Q100 Qualified
Low-Power CMOS Technology: - Max. Write Current: 5 mA at 5.5V, 10 MHz, - Read Current: 6 mA at 5.5V, 10 MHz, - Standby Current: 1 μA at 5.5V
Self-Timed Erase and Write Cycles (5 ms max.)
Block Write Protection: - Protect none, 1/4, 1/2 or all of array
Built-In Write Protection: - Power-on/off data protection circuitry, - Write enable latch, - Write-protect pin
Sequential Read
High Reliability: - Endurance: 1,000,000 erase/write cycles, - Data retention: > 200 years, - ESD protection: > 4000V
Temperature Ranges Supported:
Automotive AEC-Q100 Qualified