Microchip, 256 kB EEPROM, 1000 ns 8-Pin SOIC Serial-SPI
- RS Stock No.:
- 197-5851
- Mfr. Part No.:
- AT93C66B-SSHM-T
- Brand:
- Microchip
Subtotal (1 reel of 4000 units)*
Kr.11 256 00
(exc. VAT)
Kr.14 072 00
(inc. VAT)
FREE delivery for online orders over 500,00 kr
Temporarily out of stock
- Shipping from 12. februar 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 4000 + | Kr. 2,814 | Kr. 11 256,00 |
*price indicative
- RS Stock No.:
- 197-5851
- 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 | |
| Organisation | 512 x 8/256 x 16 Bit | |
| Maximum Clock Frequency | 2MHz | |
| Minimum Supply Voltage | 1.7V | |
| Number of Bits per Word | 8 | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 6 mm | |
| Series | AT93C56B/66B | |
| Standards/Approvals | No | |
| Length | 4.9mm | |
| Height | 1.75mm | |
| Number of Words | 128256 | |
| Supply Current | 2mA | |
| Maximum Random Access Time | 1000ns | |
| Automotive Standard | AEC-Q100 | |
| Data Retention | 100year | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type EEPROM | ||
Memory Size 256kB | ||
Interface Type Serial-SPI | ||
Package Type SOIC | ||
Mount Type Surface | ||
Pin Count 8 | ||
Organisation 512 x 8/256 x 16 Bit | ||
Maximum Clock Frequency 2MHz | ||
Minimum Supply Voltage 1.7V | ||
Number of Bits per Word 8 | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 6 mm | ||
Series AT93C56B/66B | ||
Standards/Approvals No | ||
Length 4.9mm | ||
Height 1.75mm | ||
Number of Words 128256 | ||
Supply Current 2mA | ||
Maximum Random Access Time 1000ns | ||
Automotive Standard AEC-Q100 | ||
Data Retention 100year | ||
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
Related links
- Microchip AT93C66B-SSHM-T 1000ns 8-Pin SOIC-8 Serial-SPI
- Microchip AT25256B-SSHL-T 80ns 8-Pin SOIC-8 Serial-SPI
- Microchip AT93C46EN-SH-B 1000ns 8-Pin SOIC-8 Serial-Microwire
- Microchip AT24C256C-SSHL-T 450ns 8-Pin SOIC-8 Serial-2 Wire, Serial-I2C
- Microchip AT93C46D-PU 1000ns 8-Pin DIP Serial-Microwire
- Microchip AT24C64D-SSHM-T 550ns 8-Pin SOIC-8 Serial-2 Wire, Serial-I2C
- Microchip AT24C32D-SSHM-T 550ns 8-Pin SOIC-8 Serial-2 Wire, Serial-I2C
- Microchip AT24C256C-XHL-T 450ns 8-Pin TSSOP-8 Serial-2 Wire, Serial-I2C
