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Part Number: |
AT28C256E-15TU |
AT28HC256E-70JI |
Manufacturer: |
Microchip Technology |
Microchip Technology |
Description: |
IC EEPROM 256KBIT 150NS 28TSOP |
Memory IC AT28HC256 |
Quantity Available: |
Available |
Available |
Datasheets: |
-
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AT28HC256
|
Factory Lead Time |
14 Weeks |
- |
Contact Plating |
Tin |
- |
Mount |
Surface Mount |
- |
Mounting Type |
Surface Mount |
Surface Mount |
Package / Case |
28-TSSOP (0.465, 11.80mm Width) |
32-LCC (J-Lead) |
Number of Pins |
28 |
- |
Operating Temperature |
-40°C~85°C TC |
-40°C~85°C TC |
Packaging |
Tray |
Tube |
Published |
1997 |
1997 |
JESD-609 Code |
e3 |
- |
Pbfree Code |
yes |
- |
Part Status |
Active |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
2 (1 Year) |
Number of Terminations |
28 |
- |
Additional Feature |
AUTOMATIC WRITE |
- |
Technology |
CMOS |
EEPROM |
Voltage - Supply |
4.5V~5.5V |
4.5V~5.5V |
Terminal Position |
DUAL |
- |
Peak Reflow Temperature (Cel) |
260 |
- |
Number of Functions |
1 |
- |
Supply Voltage |
5V |
- |
Terminal Pitch |
0.55mm |
- |
Frequency |
150GHz |
- |
Reflow Temperature-Max (s) |
40 |
- |
Base Part Number |
AT28C256 |
AT28HC256 |
Qualification Status |
Not Qualified |
- |
Operating Supply Voltage |
5V |
- |
Power Supplies |
5V |
- |
Memory Size |
256Kb 32K x 8 |
256Kb 32K x 8 |
Nominal Supply Current |
50mA |
- |
Memory Type |
Non-Volatile |
Non-Volatile |
Operating Mode |
ASYNCHRONOUS |
- |
Access Time |
150ns |
70ns |
Memory Format |
EEPROM |
EEPROM |
Memory Interface |
Parallel |
Parallel |
Organization |
32KX8 |
- |
Output Characteristics |
3-STATE |
- |
Memory Width |
8 |
- |
Write Cycle Time - Word, Page |
10ms |
10ms |
Density |
256 kb |
- |
Standby Current-Max |
0.0002A |
- |
Screening Level |
MIL-STD-883 |
- |
Programming Voltage |
5V |
- |
Endurance |
100000 Write/Erase Cycles |
- |
Write Cycle Time-Max (tWC) |
10ms |
- |
Data Polling |
YES |
- |
Toggle Bit |
YES |
- |
Command User Interface |
NO |
- |
Page Size |
64words |
- |
Height Seated (Max) |
1.2mm |
- |
Length |
11.8mm |
- |
Width |
8mm |
- |
RoHS Status |
ROHS3 Compliant |
Non-RoHS Compliant |
Lead Free |
Lead Free |
- |
Supplier Device Package |
- |
32-PLCC (13.97x11.43) |
Submit RFQ: |
Submit |
Submit |