- RS Stock No.:
- 178-5229
- Mfr. Part No.:
- 93LC66B-I/SN
- Brand:
- Microchip
- RS Stock No.:
- 178-5229
- Mfr. Part No.:
- 93LC66B-I/SN
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
Product Details
93AA66B/93C66B/93LC66B Microwire Serial EEPROM
Microchips 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
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
Specifications
Attribute | Value |
---|---|
Memory Size | 4kbit |
Interface Type | Serial-Microwire |
Package Type | SOIC |
Mounting Type | Surface Mount |
Pin Count | 8 |
Organisation | 256 x 16 bit |
Minimum Operating Supply Voltage | 2.5 V |
Maximum Operating Supply Voltage | 5.5 V |
Programming Voltage | 2.5 → 5.5V |
Number of Bits per Word | 16bit |
Dimensions | 4.9 x 3.9 x 1.25mm |
Maximum Random Access Time | 250ns |
Maximum Operating Temperature | +85 °C |
Data Retention | 200yr |
Minimum Operating Temperature | -40 °C |
Number of Words | 256 |
Related links
- Microchip 93LC66B-I/SN 200ns 8-Pin SOIC Serial-Microwire
- onsemi CAT93C66VI-GT3 250ns 8-Pin SOIC Serial-Microwire
- Microchip 93C66A-I/P 250ns 8-Pin DFN/TDFN PDIP SOT-23, TSSOP Serial-3 Wire
- Microchip 93LC46BT-I/SN 250ns 8-Pin SOIC Serial-Microwire
- Microchip 93LC66B-I/P 250ns 8-Pin PDIP Serial-Microwire
- Microchip 93LC46B-I/SN 250ns 8-Pin SOIC Serial-Microwire
- Microchip 93C66B-I/P 250ns 8-Pin PDIP Serial-3 Wire
- Microchip 93LC66AT-I/SN 250ns 8-Pin SOIC Serial-Microwire