Microchip AT93C66B-SSHM-T, 256 kB EEPROM, 1000 ns 8-Pin SOIC Serial-SPI
- RS Stock No.:
- 197-5852
- Mfr. Part No.:
- AT93C66B-SSHM-T
- Brand:
- Microchip
Bulk discount available
Subtotal (1 pack of 50 units)*
Kr.145 50
(exc. VAT)
Kr.182 00
(inc. VAT)
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In Stock
- Plus 3 300 unit(s) shipping from 07. januar 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 50 - 50 | Kr. 2,91 | Kr. 145,50 |
| 100 - 200 | Kr. 2,853 | Kr. 142,65 |
| 250 - 450 | Kr. 2,796 | Kr. 139,80 |
| 500 + | Kr. 2,734 | Kr. 136,70 |
*price indicative
- RS Stock No.:
- 197-5852
- Mfr. Part No.:
- AT93C66B-SSHM-T
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | EEPROM | |
| Memory Size | 256kB | |
| Interface Type | Serial-SPI | |
| Package Type | SOIC | |
| Mount Type | Surface | |
| Pin Count | 8 | |
| Maximum Clock Frequency | 2MHz | |
| Organisation | 512 x 8/256 x 16 Bit | |
| Minimum Supply Voltage | 1.7V | |
| Maximum Supply Voltage | 5.5V | |
| Number of Bits per Word | 8 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Series | AT93C56B/66B | |
| Height | 1.75mm | |
| Width | 6 mm | |
| Length | 4.9mm | |
| Standards/Approvals | No | |
| Automotive Standard | AEC-Q100 | |
| Number of Words | 128256 | |
| Maximum Random Access Time | 1000ns | |
| Data Retention | 100year | |
| Supply Current | 2mA | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type EEPROM | ||
Memory Size 256kB | ||
Interface Type Serial-SPI | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Maximum Clock Frequency 2MHz | ||
Organisation 512 x 8/256 x 16 Bit | ||
Minimum Supply Voltage 1.7V | ||
Maximum Supply Voltage 5.5V | ||
Number of Bits per Word 8 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Series AT93C56B/66B | ||
Height 1.75mm | ||
Width 6 mm | ||
Length 4.9mm | ||
Standards/Approvals No | ||
Automotive Standard AEC-Q100 | ||
Number of Words 128256 | ||
Maximum Random Access Time 1000ns | ||
Data Retention 100year | ||
Supply Current 2mA | ||
The Microchip AT93C66B series EEPROM is a 3 wire 4Kbit serial read only EEPROM. The device is optimized for use in many industrial and commercial applications where low‑power and low‑voltage operation are essential. It operates from 1.7V to 5.5V.
Industrial temperature range is -40°C to +85°C
Sequential read modes
2MHz clock rate (5V)
3-wire serial interface
Self-timed write cycle within 5 ms maximum
High reliability
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