The Microchip Technology Inc. 93XX66A/B/C devices are 4-Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA66C, 93LC66C or 93C66C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 93XX66A devices are available, while the 93XX66B devices prov.
• Low-Power CMOS Technology
• ORG Pin to Select Word Size for ‘66C’ Version
• 512 x 8-bit Organization ‘A’ Devices (no ORG)
• 256 x 16-bit organization ‘B’ Devices (no ORG)
• Self-tImed Erase/Write Cycles (including
Auto-Erase)
• Automatic Erase All (ERAL) Before Write All
(WRAL)
• Power-On/Off Data Protection Circuitry
• Industry Standard Three-Wire Serial I/O
• Device Status Signal (Ready/Busy)
• Sequential Read Function
• High Reliability:
- Endurance: 1,000,000 erase/write cycles - Data retention: > 200 years - ESD protection: > 4000V
• RoHS Compliant
• Temperature Ranges Supported:
- Indu.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 93C66 |
Fairchild Semiconductor |
4096-Bit Serial CMOS EEPROM (MICROWIRE Synchronous Bus) | |
2 | 93C66 |
FMD |
3-Wire Serial EEPROM | |
3 | 93C66 |
National Semiconductor |
(93C56 / 93C66) Electrically Erasable Programmable Memories | |
4 | 93C66A |
Microchip Technology |
4K Microwire Compatible Serial EEPROM | |
5 | 93C66B |
Microchip Technology |
4K Microwire Compatible Serial EEPROM | |
6 | 93C65 |
Asahi Kasei Microsystems |
AK93C65 | |
7 | 93C06 |
Microchip Technology |
256 Bit/1K 5.0V CMOS Serial EEPROM | |
8 | 93C46 |
Microchip Technology |
1K Microwire Serial EEPROM | |
9 | 93C46 |
FMD |
3-Wire Serial EEPROM | |
10 | 93C46 |
ATMEL |
EEPROM | |
11 | 93C46A |
FMD |
3-Wire Serial EEPROM | |
12 | 93C46A |
Microchip |
1K Microwire Compatible Serial EEPROM |