LE24L042CS-LV-TFM-E SANYO, LE24L042CS-LV-TFM-E Datasheet
LE24L042CS-LV-TFM-E
Specifications of LE24L042CS-LV-TFM-E
Related parts for LE24L042CS-LV-TFM-E
LE24L042CS-LV-TFM-E Summary of contents
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... LE24L042CS Overview The LE24L042CS is a 2-wire serial interface EEPROM. It realizes high speed and a high level reliability by incorporating SANYO’s high performance CMOS EEPROM technology. This device is compatible with I protocol, therefore it is best suited for application that requires small-scale re-writable nonvolatile parameter memory. ...
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... Supply voltage DC input voltage Over-shoot voltage Storage temperature Tstg Note electrical stress exceeding the maximum rating is applied, the device may be damaged. Operating Conditions Parameter Symbol Operating supply voltage Operating temperature LE24L042CS Pin Descriptions PIN.1 SDA PIN.2 GND PIN.3 SCL PIN Write controller High voltage generator Y decoder & ...
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... Start condition hold time Data in setup time Data in hold time Stop condition setup time SCL SDA rise time SCL SDA fall time Bus release time Noise suppression time Write cycle time LE24L042CS Symbol Conditions f=400kHz f=400kHz =10ms GND V IN =GND OUT =GND =0.7mA,V DD =1. ...
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... The SDA pin is used to transfer serial data to the input/output, and it consists of a signal input pin and n-channel transistor open drain output pin. Like the SCL pin, the SDA pin must be pulled resistor to the V DD level and wired-ORed with an open drain (or open collector) output device for use. LE24L042CS t HIGH t LOW ...
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... Data transfer Data is transferred by changing the SDA line while the SCL line is low. When the SDA line is changed while the SCL line is high, the resulting condition will be recognized as the start or stop condition. t SU.DAT SCL SDA LE24L042CS t HD.DAT t SU.STO Stop condition No.A1440-5/10 ...
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... If they do not match, the EEPROM returns to standby mode. When a read operation is performed immediately after the slave device has been switched, the random read command must be used. LE24L042CS 1 MSB LE24L042CS 1 Slave Address Device Code 0 ...
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... In other words, if the slave device does not send the acknowledge signal, it means that the internal write operation is in progress; conversely does send the acknowledge signal, it means that the internal write operation has been completed. During Write SDA LE24L042CS Word Address ACK R/W Memory Address( ACK ...
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... When the last address is reached rolled over to address 0, and the data continues to be read. As with current address read and random read, the operation is completed by inputting the stop condition without sending an acknowledge signal. Device Address SDA R/W LE24L042CS Device Address Data(n+ ACK R/W Word Address(n) ...
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... R PU minimum value = (2.5V − 0.4)/1mA = 2.1kΩ Recommended R PU setting set to strike a good balance between the operating frequency requirements and power consumption assumed that the SDA load capacitance is 50pF and the SDA output data strobe time is 500ns will be about 500ns/50pF = 10kΩ. LE24L042CS Dummy clock cycle × ...
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... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of June, 2009. Specifications and information herein are subject to change without notice. LE24L042CS PS No.A1440-10/10 ...