Product Summary
The AT93C46 is a Three-wire Serial EEPROM. The device provides 1024 bits of serial electrically erasable programmable read-only memory (EEPROM), organized as 64 words of 16 bits each (when the ORG pin is connected to VCC), and 128 words of 8 bits each (when the ORG pin is tied to ground). The AT93C46 is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential. The AT93C46 is enabled through the Chip Select pin (CS) and accessed via a three-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock (SK).
Parametrics
AT93C46 absolute maximum ratings: (1)Operating Temperature:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)Voltage on Any Pin with Respect to Ground:-1.0V to +7.0V; (4)Maximum Operating Voltage:6.25V; (5)DC Output Current:5.0 mA.
Features
AT93C46 features: (1)Low-voltage and Standard-voltage Operation:2.7 (VCC = 2.7V to 5.5V),1.8 (VCC = 1.8V to 5.5V); (2)User-selectable Internal Organization:1K: 128 x 8 or 64 x 16; (3)Three-wire Serial Interface; (4)2 MHz Clock Rate (5V); (5)Self-timed Write Cycle (10 ms max); (6)High Reliability:Endurance: 1 Million Write Cycles,Data Retention: 100 Years; (7)Automotive Grade Devices Available; (8)8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead Ultra Thin mini-MAP (MLP 2x3), 8-lead TSSOP and 8-ball dBGA2 Packages.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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AT93C46 |
Other |
Data Sheet |
Negotiable |
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AT93C46/56/57/66 |
Other |
Data Sheet |
Negotiable |
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AT93C46-10PC-2.7 |
Atmel |
EEPROM 1/2/4k 3-Wire Bus |
Data Sheet |
Negotiable |
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AT93C46-10PC |
Atmel |
EEPROM 1/2/4k 3-Wire Bus |
Data Sheet |
Negotiable |
|
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AT93C46-10PC-1.8 |
Atmel |
IC SEEPROM 1K 1.8V 8DIP |
Data Sheet |
Negotiable |
|
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AT93C46-10PC-2.5 |
Atmel |
IC SEEPROM 1K 2.5V 8DIP |
Data Sheet |
Negotiable |
|
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AT93C46-10PU-2.7 |
Atmel |
EEPROM 1/2/4K 3-WIRE BUS |
Data Sheet |
Negotiable |
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AT93C46-10PI-2.7 |
Atmel |
EEPROM 1/2/4k 3-Wire Bus |
Data Sheet |
Negotiable |
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