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HT93LC66, HT93LC66 8 SOP, HT93LC66 8PIN DIP

Table of contents:
Info of HT93LC66
Info of HT93LC66 8 SOP
Info of HT93LC66 8PIN DIP

HT93LC66, HT93LC66 8 SOP, HT93LC66 8PIN DIP Selling Leads, Datasheet

MFG:HOLTEK Package Cooled:DIP-8 D/C:02+

HT93LC66, HT93LC66 8 SOP, HT93LC66 8PIN DIP Picture

HT93LC66, HT93LC66 8 SOP, HT93LC66 8PIN DIP Datasheet download

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Part Number: HT93LC66

MFG: HOLTEK

Package Cooled: DIP-8

D/C: 02+

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HT93LC66 General Description

The HT93LC66 is a 4K-bit low voltage nonvolatile, serial electrically erasable programmable read only memory device using the CMOS floating gate process. Its 4096 bits of memory are organized into 256 words of 16 bits each when the ORG pin is connected to VCC or organized into 512 words of 8 bits each when it is tied to VSS. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. By popular microcontroller, the versatile serial interface including chip select (CS), serial clock (SK), data input (DI) and data output (DO) can be easily controlled。

HT93LC66 Maximum Ratings

Operation Temperature (Commercial) ......................................0°C to 70°C
Applied VCC Voltage with Respect to VSS .................................–0.3V to 6.0V
Applied Voltage on any Pin with Respect to VSS............V_SS–0.3V to V_CC+0.3V
Supply READ Voltage ......................................................................2V to 5.5V

Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum Ratings” may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability

HT93LC66 Features

· Operating voltage VCC
– Read: 2.0V~5.5V
– Write: 2.4V~5.5V
· Low power consumption
– Operating: 5mA max.
– Standby: 10mA max.
· User selectable internal organization
– 4K(HT93LC66): 512´8 or 256´16
· 3-wire Serial Interface
· Write cycle time: 5ms max.
· Automatic erase-before-write operation
· Word/chip erase and write operation
· Write operation with built-in timer
· Software controlled write protection
· 10-year data retention after 100K rewrite cycles
· 10⁶ rewrite cycles per word
· 8-pin DIP/SOP package
· Commercial temperature range (0°C to +70°C)

HT93LC66 Connection Diagram

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