Microchip AT93C66B-SSHM-B, 4 kB EEPROM, 250 ns 8-Pin SOIC Serial-3 Wire
- RS Stock No.:
- 170-4292
- Distrelec Article No.:
- 304-37-076
- Mfr. Part No.:
- AT93C66B-SSHM-B
- Manufacturer:
- Microchip
Subtotal (1 tube of 100 units)*
MYR166.10
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In Stock
- Plus 2,000 unit(s) shipping from 20 July 2026
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Units | Per Unit | Per Tube* |
|---|---|---|
| 100 + | MYR1.661 | MYR166.10 |
*price indicative
- RS Stock No.:
- 170-4292
- Distrelec Article No.:
- 304-37-076
- Mfr. Part No.:
- AT93C66B-SSHM-B
- Manufacturer:
- Microchip
Specifications
Technical data sheets
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 | 4kB | |
| Interface Type | Serial-3 Wire | |
| 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 | 16 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Length | 4.9mm | |
| Standards/Approvals | No | |
| Width | 6mm | |
| Series | AT93C66B | |
| Automotive Standard | AEC-Q100 | |
| Maximum Random Access Time | 250ns | |
| Data Retention | 100year | |
| Number of Words | 128256 | |
| Supply Current | 2mA | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type EEPROM | ||
Memory Size 4kB | ||
Interface Type Serial-3 Wire | ||
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 16 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Length 4.9mm | ||
Standards/Approvals No | ||
Width 6mm | ||
Series AT93C66B | ||
Automotive Standard AEC-Q100 | ||
Maximum Random Access Time 250ns | ||
Data Retention 100year | ||
Number of Words 128256 | ||
Supply Current 2mA | ||
- COO (Country of Origin):
- PH
The Microchip AT93C66B 4Kbit serial EEPROM is organized as either 256 x 8 or 128 x 16, selectable in hardware using the ORG pin. It operates on voltage range of 1.7V to 5.5V. The device is optimized for use in consumer, industrial, and automotive applications where reliable and dependable non-volatile memory storage is essential.
User-Selectable Internal Organized as 512 x 8 or 256 x 16
Three-Wire Serial Interface
Sequential Read Operation
2 MHz Clock Rate (5V)
Self-timed write cycle within 5ms maximum
Endurance of 1,000,000 write cycles
Data retention of 100 years
Temperature range between -40°C and +85°C
SOIC package