
For Reference Only
Part Number | AT28C256-20UM/883-815 |
OEMstron Part # | AT28C256-20UM-883-815 |
Manufacturer | Microchip Technology |
Category | Semiconductors › Memory ICs › Memory |
Description | IC EEPROM 256K PARALLEL 28CPGA |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | AT28C256-20UM/883-815 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 24 - Mar 29 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT28C256-20UM/883-815 Specifications
Part Number | AT28C256-20UM/883-815 | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Memory ICs | |
Subcategory | Memory | |
Manufacturer | Microchip Technology | |
Series | - | |
Memory Type | Non-Volatile | |
Memory Format | EEPROM | |
Technology | EEPROM | |
Memory Size | 256Kb (32K x 8) | |
Memory Interface | Parallel | |
Clock Frequency | - | |
Write Cycle Time - Word, Page | 10ms | |
Access Time | 200ns | |
Voltage - Supply | 4.5V ~ 5.5V | |
Operating Temperature | -55°C ~ 125°C (TC) | |
Mounting Type | Through Hole | |
Package / Case | 28-BCPGA | |
Supplier Device Package | 28-CPGA (13.97x16.51) |
AT28C256-20UM/883-815 Documents

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Part Number | Description | Stock |
AT28C256-20UM/883-815 D# AT28C256-20UM/883-815-ND Microchip Technology Inc |
IC EEPROM 256KBIT PAR 28CPGA |
Temporarily Out of Stock |
Part Number | Description | Stock |
AT28C256-20UM/883-815 D# 3592055 Microchip Technology Inc |
EEPROM IC RoHS: Compliant
Min Qty: 20
Container: Each
|
0 |
Part Number | Description | Stock |
AT28C256-20UM/883-815 Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
Part Number | Description | Stock |
AT28C256-20UM/883-815 Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
Part Number | Description | Stock |
AT28C256-20UM/883-815 D# AT28C256-20UM/883-815 Microchip Technology Inc |
200NS PGA 883C, LEV B COMPLIANT RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
Part Number | Description | Stock |
AT28C256-20UM/883-815 Microchip Technology Inc |
200NS, PGA, 883C, LEV B COMPLIANT - Package: 28 CPGA 13.6x15.1x2.57mm BOX RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
AT28C256-20UM/883-815 D# MCHP00000003864 Microchip Technology Inc |
200NS, PGA, 883C, LEV B COMPLIANT - Package: 28 CPGA 13.6x15.1x2.57mm BOX |
0 |
Part Number | Description | Stock |
AT28C256-20UM/883-815 Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
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Quick Inquiry
In Stock | 431 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 325.9988 | $ 325.9988 |
100 | $ 325.9988 | $ 32,599.8800 |
500 | $ 325.9988 | $ 162,999.4000 |
1000 | $ 325.9988 | $ 325,998.8000 |
2500 | $ 325.9988 | $ 814,997.0000 |
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