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A93C46

AiT Semiconductor
Part Number A93C46
Manufacturer AiT Semiconductor
Description 1K (128 x 8 OR 64 x 16) THREE-WIRE SERIAL EEPROM
Published Jun 5, 2015
Detailed Description AiT Semiconductor Inc. www.ait-ic.com   A93C46 THREE-WIRE SERIAL EEPROM 1K (128 X 8 OR 64 X 16) DESCRIPTION The A93C46...
Datasheet PDF File A93C46 PDF File

A93C46
A93C46

Overview
AiT Semiconductor Inc.
www.
ait-ic.
com   A93C46 THREE-WIRE SERIAL EEPROM 1K (128 X 8 OR 64 X 16) DESCRIPTION The A93C46 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 it is tied to ground.
The A93C46 is enabled through the Chip Select pin (CS), and accessed via a 3-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock (SK).
Upon receiving a Read instruction at DI, the address is decoded and the data is clocked out serially on the data output pin DO.
The WRITE cycle is completely self-timed and no separate erase cycle is required before write.
The Write cycle is only enabled when it 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.
The A93C46 is available in SOP8 and TSSOP8 Package.
FEATURES  Three-Wire Serial Interface  VCC=1.
8V to 5.
5V  Self-Timed Write Cycle (5ms Max)  2 MHz Rate(5V) Compatibility  1 Million Write Cycles Guaranteed  Data Retention＞100 Years  Available in SOP8 and TSSOP8 Package    ORDERING INFORMATION Package Type Part Number A93C46M8R SOP8 A93C46M8U M8 A93C46M8VR A93C46M8VU A93C46TMX8R TSSOP8 A93C46TMX8U TMX8 A93C46TMX8VR A93C46TMX8VU R: Tape & Reel Note U: Tube V: Halogen free Package AiT provides all RoHS products suffix “ V “ means Halogen free Package REV1.
2   - FEB 2010 RELEASED, FEB 2012 DATED - -1- AiT Semiconductor Inc.
www.
ait-ic.
com   PIN DESCRIPTION A93C46 THREE-WIRE SERIAL EEPROM 1K (128 X 8 OR 64 X 16) Top View Pin # SOP8 TSSOP8 11 22 33 44 55 66 77 88 Symbol CS SK DI DO GND ORG DC VCC Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Internal Organization Don’t Connect Power Supply Top View Functions REV1.
2   - FEB 2010 RELEASED, FEB 2012 DATED - -2- AiT Semiconductor Inc.
www.
ait-ic...


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