Microchip 93LC66B-I/P, 4 kB Serial EEPROM, 250 ns 8-Pin PDIP Serial-Microwire
- RS Stock No.:
- 454-353
- Mfr. Part No.:
- 93LC66B-I/P
- Manufacturer:
- Microchip
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Subtotal (1 pack of 10 units)*
MYR24.52
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In Stock
- 70 unit(s) ready to ship from another location
- Plus 660 unit(s) shipping from 24 December 2025
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Units | Per Unit | Per Pack* |
|---|---|---|
| 10 - 490 | MYR2.452 | MYR24.52 |
| 500 - 990 | MYR2.401 | MYR24.01 |
| 1000 + | MYR2.325 | MYR23.25 |
*price indicative
- RS Stock No.:
- 454-353
- Mfr. Part No.:
- 93LC66B-I/P
- 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 | Serial EEPROM | |
| Memory Size | 4kB | |
| Interface Type | Serial-Microwire | |
| Package Type | PDIP | |
| Mount Type | Through Hole | |
| Pin Count | 8 | |
| Maximum Clock Frequency | 2MHz | |
| Organisation | 256 x 16 bit | |
| Minimum Supply Voltage | 2.5V | |
| Maximum Supply Voltage | 5.5V | |
| Number of Bits per Word | 16 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 6.35 mm | |
| Length | 9.4mm | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| Maximum Random Access Time | 250ns | |
| Data Retention | 200year | |
| Supply Current | 2mA | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Serial EEPROM | ||
Memory Size 4kB | ||
Interface Type Serial-Microwire | ||
Package Type PDIP | ||
Mount Type Through Hole | ||
Pin Count 8 | ||
Maximum Clock Frequency 2MHz | ||
Organisation 256 x 16 bit | ||
Minimum Supply Voltage 2.5V | ||
Maximum Supply Voltage 5.5V | ||
Number of Bits per Word 16 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 6.35 mm | ||
Length 9.4mm | ||
Standards/Approvals No | ||
Automotive Standard No | ||
Maximum Random Access Time 250ns | ||
Data Retention 200year | ||
Supply Current 2mA | ||
93AA66B/93C66B/93LC66B Microwire Serial EEPROM
Microchip’s 93AA66B/93C66B/93LC66B family of devices are 4 Kbit Microwire Serial EEPROMs available in a variety of package, temperature and power supply variants.
Features
16-bit x 256 Organisation
Self-Timed Erase/Write Cycles (including Auto-Erase)
Automatic Erase All (ERAL) Before Write All (WRAL)
Power-On/Off Data Protection Circuitry
Industry Standard 3-Wire Serial I/O
Device Status Signal (Ready/Busy)
Sequential Read Function
1,000,000 Erase/Write Cycles
Data Retention >200 Years
EEPROM Serial Access - Microchip
Related links
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- Microchip 93C56A-I/P 250 ns 8-Pin PDIP Serial-3 Wire
- Microchip 250 ns 8-Pin PDIP Serial-3 Wire
- Microchip 93LC66B-I/SN 200 ns 8-Pin SOIC Serial-Microwire