CAT28C257G-15
EEPROM, 32KX8, 150ns, Parallel, CMOS, PQCC32Manufacturer: onsemi
Categories: EEPROMs
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The onsemi CAT28C257G-15 is a 32K x 8 parallel CMOS EEPROM offering a 150ns access time. This memory component, part of the CAT28C257 series, features a 262,144 bit density organized as 32,768 words by 8 bits. It operates with a supply voltage range of 4.5V to 5.5V and a nominal 5V. The device supports asynchronous operation and includes data polling and toggle bit functionalities for efficient status monitoring. Designed for surface mounting, it is housed in a 32-lead PQCC package (R-PQCC-J32) with a terminal pitch of 1.27mm. Typical applications for this device include industrial control systems, automotive electronics, and data logging. The CAT28C257G-15 boasts an endurance rating of 100,000 write cycles and operates within a temperature range of 0°C to 70°C.
Additional Information
Series: CAT28C257RoHS Status: RoHS CompliantManufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 11.4300 |
| Technology | CMOS |
| Length | 13.9700 |
| Access_Time_Max | 150.0000000000000000 |
| Command_User_Interface | No |
| Data_Polling | Yes |
| Endurance | 100000.000000000000000 |
| JESD_30_Code | R-PQCC-J32 |
| Memory_Density | 262144.0000000000000000 |
| Memory_IC_Type | EEPROM |
| Memory_Organization | 32KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 32 |
| Number_of_Words | 32768.0000000000000000 |
| Number_of_Words_Code | 32k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC32,.5X.6 |
| Package_Shape | Rectangular |
| Package_Style | CHIP CARRIER |
| Page_Size | 128 |
| Parallel_Serial | Parallel |
| Programming_Voltage | 5 |
| Seated_Height_Max | 3.5500 |
| Standby_Current_Max | 0.000150000000000 |
| Supply_Current_Max | 30.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| Toggle_Bit | Yes |
| Write_Cycle_Time_Max_tWC | 5.0000000000000000 |
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