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*The following are the basic parameters of the product, involving the characteristics of the product and its category
TYPE | DESCRIPTION |
---|---|
Part Status | Active |
Mounting Type | Surface Mount |
Mount | Surface Mount |
Number of Functions | 1 |
RoHS Status | Non-RoHS Compliant |
Data Polling | YES |
Toggle Bit | YES |
Memory Width | 8 |
Supply Voltage | 5V |
Operating Supply Voltage | 5V |
Power Supplies | 5V |
Programming Voltage | 5V |
Packaging | Tube |
Pbfree Code | no |
Lead Free | Contains Lead |
Qualification Status | Not Qualified |
Height Seated (Max) | 2.54mm |
Technology | CMOS |
Contact Plating | Lead, Tin |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Terminal Pitch | 1.27mm |
Number of Pins | 32 |
Number of Terminations | 32 |
Terminal Position | QUAD |
Memory Interface | Parallel |
Voltage – Supply | 4.5V~5.5V |
Published | 1997 |
Memory Type | Non-Volatile |
Output Characteristics | 3-STATE |
Nominal Supply Current | 80mA |
Memory Format | EEPROM |
Width | 11.43mm |
Write Cycle Time – Word, Page | 10ms |
Write Cycle Time-Max (tWC) | 10ms |
Operating Mode | ASYNCHRONOUS |
Length | 13.97mm |
Memory Size | 256Kb 32K x 8 |
Endurance | 100000 Write/Erase Cycles |
Access Time | 90ns |
Density | 256 kb |
Operating Temperature | -55°C~125°C TC |
Interface | Parallel, SPI |
Standby Current-Max | 0.0003A |
Page Size | 64words |
Screening Level | MIL-STD-883 Class C |
Base Part Number | AT28HC256 |
Frequency | 90GHz |
Additional Feature | AUTOMATIC WRITE |
Package / Case | 32-CLCC |
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