Microchip AT28C256-15PU, 256kbit Parallel EEPROM Memory, 150ns 28-Pin PDIP Serial-2 Wire
- RS Stock No.:
- 127-6570
- Mfr. Part No.:
- AT28C256-15PU
- Brand:
- Microchip
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£8.49
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£10.19
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In Stock
- 116 unit(s) ready to ship
- Plus 9 unit(s) ready to ship from another location
- Plus 472 unit(s) shipping from 21 October 2025
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Units | Per unit |
|---|---|
| 1 - 24 | £8.49 |
| 25 - 99 | £8.24 |
| 100 + | £7.96 |
*price indicative
- RS Stock No.:
- 127-6570
- Mfr. Part No.:
- AT28C256-15PU
- 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-2 Wire | |
| Package Type | PDIP | |
| Mounting Type | Through Hole | |
| Pin Count | 28 | |
| Organisation | 32K x 8 bit | |
| Minimum Operating Supply Voltage | 4.5 V | |
| Maximum Operating Supply Voltage | 5.5 V | |
| Programming Voltage | 4.5 → 5.5V | |
| Number of Bits per Word | 8bit | |
| Dimensions | 37.33 x 13.97 x 4.44mm | |
| Number of Words | 32K | |
| Data Retention | 10yr | |
| Minimum Operating Temperature | -40 °C | |
| Maximum Random Access Time | 150ns | |
| Maximum Operating Temperature | +85 °C | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Memory Size 256kbit | ||
Interface Type Serial-2 Wire | ||
Package Type PDIP | ||
Mounting Type Through Hole | ||
Pin Count 28 | ||
Organisation 32K x 8 bit | ||
Minimum Operating Supply Voltage 4.5 V | ||
Maximum Operating Supply Voltage 5.5 V | ||
Programming Voltage 4.5 → 5.5V | ||
Number of Bits per Word 8bit | ||
Dimensions 37.33 x 13.97 x 4.44mm | ||
Number of Words 32K | ||
Data Retention 10yr | ||
Minimum Operating Temperature -40 °C | ||
Maximum Random Access Time 150ns | ||
Maximum Operating Temperature +85 °C | ||
Electrically Erasable PROM Parallel Access, Microchip
EEPROM (E²PROM) memory is non-volatile RAM that has individual byte addressing for data write, unlike Flash which has to be written/erased in blocks . It does have a limited life in terms of number of write cycles and tends to be used for program storage that is infrequently changed.