Microchip AT28C256-15SU, 256 kB Parallel EEPROM, 150 ns 28-Pin SOIC Parallel
- RS-artikelnummer:
- 177-1681
- Tillv. art.nr:
- AT28C256-15SU
- Tillverkare / varumärke:
- Microchip
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116,93 kr
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146,16 kr
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- Dessutom levereras 54 enhet(er) från den 22 januari 2026
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Enheter | Per enhet |
|---|---|
| 1 - 24 | 116,93 kr |
| 25 - 99 | 113,46 kr |
| 100 + | 109,31 kr |
*vägledande pris
- RS-artikelnummer:
- 177-1681
- Tillv. art.nr:
- AT28C256-15SU
- Tillverkare / varumärke:
- Microchip
Specifikationer
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
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Välj alla | Attribut | Värde |
|---|---|---|
| Brand | Microchip | |
| Memory Size | 256kB | |
| Product Type | Parallel EEPROM | |
| Interface Type | Parallel | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 28 | |
| Organisation | 32K x 8 Bit | |
| Maximum Clock Frequency | 5MHz | |
| Minimum Supply Voltage | 4.5V | |
| Number of Bits per Word | 8 | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Width | 7.6 mm | |
| Series | AT28C256 | |
| Length | 18.1mm | |
| Automotive Standard | No | |
| Data Retention | 10year | |
| Supply Current | 50mA | |
| Maximum Random Access Time | 150ns | |
| Number of Words | 32768 | |
| Välj alla | ||
|---|---|---|
Brand Microchip | ||
Memory Size 256kB | ||
Product Type Parallel EEPROM | ||
Interface Type Parallel | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 28 | ||
Organisation 32K x 8 Bit | ||
Maximum Clock Frequency 5MHz | ||
Minimum Supply Voltage 4.5V | ||
Number of Bits per Word 8 | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Width 7.6 mm | ||
Series AT28C256 | ||
Length 18.1mm | ||
Automotive Standard No | ||
Data Retention 10year | ||
Supply Current 50mA | ||
Maximum Random Access Time 150ns | ||
Number of Words 32768 | ||
- COO (Country of Origin):
- TW
The Microchip AT28C256 is a high-performance 256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offering access times to 150ns with power dissipation of 440mW. Deselected, CMOS standby current is less than 200μA.
Additional Features:
32 Kbits x 8 (256 Kbit)
5V ± 10% Supply
Parallel Interface
150ns access time
self-Timed Erase and Write Cycles (10 ms max)
Page Write and Byte Write
Data Polling for end of write detection
Low Power Consumption:
Read / Write current 40 mA (Max)
Standby current TTL 2 mA (Max), CMOS 200 μA (Max)
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