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25AA640AT-I/ST is out of stock and can be placed on backorder.
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
25AA640AT-I/ST | |
|---|---|
DigiKey Part Number | 25AA640AT-I/STTR-ND - Tape & Reel (TR) 25AA640AT-I/STCT-ND - Cut Tape (CT) 25AA640AT-I/STDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | 25AA640AT-I/ST |
Description | IC EEPROM 64KBIT SPI 8TSSOP |
Manufacturer Standard Lead Time | 7 Weeks |
Customer Reference | |
Detailed Description | EEPROM Memory IC 64Kbit SPI 10 MHz 8-TSSOP |
Datasheet | Datasheet |
EDA/CAD Models | 25AA640AT-I/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 1.8V ~ 5.5V |
DigiKey Programmable Not Verified | Operating Temperature -40°C ~ 85°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 (11)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 25AA640A-I/ST | Microchip Technology | 0 | 25AA640A-I/ST-ND | $0.80000 | Direct |
| 25AA640AT-E/ST | Microchip Technology | 0 | 25AA640AT-E/ST-ND | $0.85400 | Similar |
| 25AA640AXT-I/ST | Microchip Technology | 0 | 25AA640AXT-I/STTR-ND | $0.76000 | Similar |
| 25AA640XT-I/ST | Microchip Technology | 0 | 25AA640XT-I/ST-ND | $0.84000 | Similar |
| AT25640B-XHL-T | Microchip Technology | 0 | AT25640B-XHL-TTR-ND | $0.61000 | Similar |
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In-Stock: 0
2,500 estimated in stock on 07-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.82000 | $0.82 |
| 25 | $0.80360 | $20.09 |
| 100 | $0.78280 | $78.28 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.76000 | $1,900.00 |
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.
