AT93C66B-XHM-T is out of stock and can be placed on backorder.
Available Substitutes:
Direct

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
AT93C66B-XHM-T | |
|---|---|
DigiKey Part Number | AT93C66B-XHM-TTR-ND - Tape & Reel (TR) AT93C66B-XHM-TCT-ND - Cut Tape (CT) AT93C66B-XHM-TDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | AT93C66B-XHM-T |
Description | IC EEPROM 4KBIT 3-WIRE 8TSSOP |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | EEPROM Memory IC 4Kbit 3-Wire Serial 2 MHz 8-TSSOP |
Datasheet | Datasheet |
EDA/CAD Models | AT93C66B-XHM-T Models |
Product Attributes
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Category | Memory Interface 3-Wire Serial |
Mfr | Clock Frequency 2 MHz |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Write Cycle Time - Word, Page 5ms |
Part Status Active | Voltage - Supply 1.7V ~ 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 512 x 8, 256 x 16 |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| FT93C66A-UTR-B | Fremont Micro Devices Ltd | 0 | 1219-1211-ND | $0.16415 | Direct |
In-Stock: 0
5,000 estimated in stock on 24-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.32000 | $0.32 |
| 25 | $0.31000 | $7.75 |
| 100 | $0.30000 | $30.00 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 5,000 | $0.30800 | $1,540.00 |
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