Part Details for AT93C66B-XHM-T by Microchip Technology Inc
Results Overview of AT93C66B-XHM-T by Microchip Technology Inc
- Distributor Offerings: (20 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
AT93C66B-XHM-T Information
AT93C66B-XHM-T by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.
Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.
Price & Stock for AT93C66B-XHM-T
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
92T1001
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Newark | Eeprom, 4Kbit, -40 To 85Deg C, Memory Configuration:512 X 8Bit/256 X 16Bit, Interfaces:Microwire, Clock Frequency Max:250Khz, Ic Case/Package:Tssop, No. Of Pins:8Pins, Supply Voltage Min:1.7V, Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip AT93C66B-XHM-T RoHS: Compliant Min Qty: 5000 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 0 |
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$0.3460 | Buy Now |
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DISTI #
AT93C66B-XHM-TCT-ND
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DigiKey | IC EEPROM 4KBIT 3-WIRE 8TSSOP Min Qty: 1 Lead time: 7 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
17333 In Stock |
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$0.3000 / $0.3400 | Buy Now |
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DISTI #
AT93C66B-XHM-T
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Avnet Americas | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V 8-Pin TSSOP T/R - Tape and Reel (Alt: AT93C66B-XHM-T) COO: China RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 7 Weeks, 0 Days Container: Tape & Reel | 0 |
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$0.2496 / $0.2548 | Buy Now |
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DISTI #
556-AT93C66B-XHM-T
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Mouser Electronics | EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V RoHS: Compliant | 5221 |
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$0.3000 / $0.3200 | Buy Now |
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DISTI #
V72:2272_07489208
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Arrow Electronics | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive AEC-Q100 8-Pin TSSOP T/R COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks Date Code: 1736 Container: Cut Strips | Americas - 487 |
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$0.2821 / $0.2908 | Buy Now |
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DISTI #
AT93C66B-XHM-T
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Microchip Technology Inc | 1.7-5.5V, 2MHz, Ind Temp, 8-TSSOP, TSSOP, Projected EOL: 2039-12-06 COO: China, Philippines ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tape & Reel | In Stock: 2409 and Alternates Available |
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$0.2600 / $0.3200 | Buy Now |
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Onlinecomponents.com | EEPROM - Microwire 3 Wire Serial - 4 Kbit - 1.7 to 5.5 VDC - TSSOP - Tape&Reel COO: China RoHS: Compliant |
8600 In Stock 2409 Factory Stock |
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$0.2731 / $0.5720 | Buy Now |
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DISTI #
69238066
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Verical | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive AEC-Q100 8-Pin TSSOP T/R RoHS: Compliant Min Qty: 1250 Package Multiple: 1250 Date Code: 2317 | Americas - 7500 |
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$0.3397 / $0.7241 | Buy Now |
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DISTI #
69241042
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Verical | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive AEC-Q100 8-Pin TSSOP T/R RoHS: Compliant Min Qty: 21 Package Multiple: 1 Date Code: 1736 | Americas - 487 |
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$0.2821 / $0.2879 | Buy Now |
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DISTI #
V72:2272_07489208
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Arrow Electronics | EEPROM Serial-3Wire 4K-bit 512 x 8/256 x 16 1.8V/2.5V/3.3V/5V Automotive AEC-Q100 8-Pin TSSOP T/R COO: China RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks Date Code: 1736 Container: Cut Strips | Americas - 487 |
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$0.2821 / $0.2908 | Buy Now |
US Tariff Estimator: AT93C66B-XHM-T by Microchip Technology Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for AT93C66B-XHM-T
AT93C66B-XHM-T Part Data Attributes
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AT93C66B-XHM-T
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
AT93C66B-XHM-T
Microchip Technology Inc
1.7-5.5V, 2MHz, Ind Temp, 8-TSSOP
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Tssop, Tssop8,.25 | |
| Pin Count | 8 | |
| Manufacturer Package Code | TSSOP-8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Factory Lead Time | 7 Weeks | |
| Additional Feature | 2.5v To 5.5v @ 1mhz And 1.7v To 5.5v @ 0.25mhz | |
| Alternate Memory Width | 8 | |
| Clock Frequency-Max (fCLK) | 2 Mhz | |
| Data Retention Time-Min | 100 | |
| Endurance | 1000000 Write/Erase Cycles | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.4 Mm | |
| Memory Density | 4096 Bit | |
| Memory IC Type | Eeprom | |
| Memory Width | 16 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Ports | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 256 Words | |
| Number of Words Code | 256 | |
| Operating Mode | Synchronous | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Organization | 256x16 | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Parallel/Serial | Serial | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 Mm | |
| Serial Bus Type | 3-Wire | |
| Standby Current-Max | 0.000015 A | |
| Supply Current-Max | 0.002 Ma | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 3 Mm | |
| Write Cycle Time-Max (tWC) | 5 Ms |
Alternate Parts for AT93C66B-XHM-T
This table gives cross-reference parts and alternative options found for AT93C66B-XHM-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT93C66B-XHM-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| AT93C66B-XHM-B | Microchip Technology Inc | $0.3202 | 1.7-5.5V, 2MHz, Ind Temp, 8-TSSOP | AT93C66B-XHM-T vs AT93C66B-XHM-B |
AT93C66B-XHM-T Frequently Asked Questions (FAQ)
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The maximum clock frequency for the AT93C66B-XHM-T is 3.4 MHz.
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The AT93C66B-XHM-T is initialized by sending a reset command (0x00) followed by a write enable command (0x06) to the device.
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The WP (Write Protect) pin is used to prevent accidental writes to the device. When the WP pin is tied low, the device is in a write-protected state, and any attempt to write to the device will be ignored.
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Data is read from the AT93C66B-XHM-T by sending a read command (0x03) followed by the address of the data to be read. The data is then clocked out of the device on the DO pin.
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The AT93C66B-XHM-T has an endurance of 100,000 write cycles.