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25LC640AT-E/ST is out of stock and can be placed on backorder.
Available Substitutes:
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
25LC640AT-E/ST | |
|---|---|
DigiKey Part Number | 25LC640AT-E/STTR-ND - Tape & Reel (TR) 25LC640AT-E/STCT-ND - Cut Tape (CT) 25LC640AT-E/STDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | 25LC640AT-E/ST |
Description | IC EEPROM 64KBIT SPI 8TSSOP |
Manufacturer Standard Lead Time | 4 Weeks |
Customer Reference | |
Detailed Description | EEPROM Memory IC 64Kbit SPI 10 MHz 8-TSSOP |
Datasheet | Datasheet |
EDA/CAD Models | 25LC640AT-E/ST Models |
Product Attributes
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Category | Memory Interface SPI |
Mfr | Clock Frequency 10 MHz |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Write Cycle Time - Word, Page 5ms |
Part Status Active | Voltage - Supply 2.5V ~ 5.5V |
DigiKey Programmable Not Verified | Operating Temperature -40°C ~ 125°C (TA) |
Memory Type Non-Volatile | Mounting Type Surface Mount |
Memory Format | Package / Case |
Technology EEPROM | Supplier Device Package 8-TSSOP |
Memory Size | Base Product Number |
Memory Organization 8K x 8 |
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Substitutes (13)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 25LC640A-E/ST | Microchip Technology | 3 | 25LC640A-E/ST-ND | $0.88000 | Direct |
| 25AA640AT-E/ST | Microchip Technology | 0 | 25AA640AT-E/ST-ND | $0.85400 | Similar |
| 25LC640AXT-E/ST | Microchip Technology | 0 | 25LC640AXT-E/STTR-ND | $0.85400 | Similar |
| AT25640B-XHL-T | Microchip Technology | 0 | AT25640B-XHL-TTR-ND | $0.61000 | Similar |
| CAT25640YI-GT3 | onsemi | 1,785 | CAT25640YI-GT3OSTR-ND | $0.52000 | Similar |
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In-Stock: 0
2,500 estimated in stock on 16-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.91000 | $0.91 |
| 25 | $0.87560 | $21.89 |
| 100 | $0.83430 | $83.43 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.81000 | $2,025.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
