Product Summary

The AT93C46-10PU-2.7 provides 1024 bits of serial electrically erasable programmable read-only memory, 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 device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential. The AT93C46-10PU-2.7 is available in space-saving 8-lead PDIP packages. The AT93C46-10PU-2.7 is enabled through the Chip Select pin (CS) and accessed via a three-wire serial interface consisting of Data Input (DI) and Shift Clock (SK). Upon receiving a Read instruction at DI, the address is decoded and the data is clocked out serially on the DO pin. The Write cycle is completely self-timed, and no separate Erase cycle is required before Write. The Write cycle is only enabled when the part is in the Erase/Write Enable state. When CS is brought high following the initiation of a Write cycle, the DO pin outputs the Ready/Busy status of the part. The AT93C46-10PU-2.7 is available in 2.7V to 5.5V versions.

Parametrics

AT93C46-10PU-2.7 absolute maximum ratings: (1)Operating Temperature: 55℃ to +125℃ NOTICE: Stresses beyond those listed under ; (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

AT93C46-10PU-2.7 features: (1)Low-voltage and Standard-voltage Operation: 2.7 (VCC = 2.7V to 5.5V); (2)User-selectable Internal Organization: 1K: 128 x 8 or 64 x 16; (3)Three-wire Serial Interface: 2 MHz Clock Rate (5V); Self-timed Write Cycle (10 ms max); (4)High Reliability: Endurance: 1 Million Write Cycles; Data Retention: 100 Years; (5)Automotive Grade, Extended Temperature and Lead Free/Halogen-Free; Devices Available.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
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AT93C46-10PU-2.7
AT93C46-10PU-2.7

Atmel

EEPROM 1/2/4K 3-WIRE BUS

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AT93C46
AT93C46

Other


Data Sheet

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AT93C46/56/57/66
AT93C46/56/57/66

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AT93C46-10PC
AT93C46-10PC

Atmel

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Data Sheet

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AT93C46-10PC-2.5
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Data Sheet

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AT93C46-10PC-2.7
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