82S181/B3A
OTP ROM, 1KX8, 90ns, Bipolar, CQCC28Manufacturer: NXP Semiconductors
Categories: OTP ROMs
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NXP Semiconductors 82S181 OTP ROM, part number 82S181-B3A, features an 8192-bit memory density organized as 1K x 8. This bipolar device operates asynchronously with a maximum access time of 90ns and supports 3-state outputs. The 82S181-B3A is housed in a 28-terminal CQCC (JESD-30 Code S-CQCC-N28) package, designed for surface mounting with a terminal pitch of 1.270mm. It operates within a supply voltage range of 4.5V to 5.5V and has an operating temperature range of -55°C to +125°C. This component is utilized in applications requiring fixed, non-volatile program storage, prevalent in industrial control systems and legacy telecommunications equipment.
Additional Information
Series: 82S181RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 11.4300 |
| Width | 11.4300 |
| Technology | Bipolar |
| Access_Time_Max | 90.0000000000000000 |
| JESD_30_Code | S-CQCC-N28 |
| Memory_Density | 8192.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 1KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 28 |
| Number_of_Words | 1024.0000000000000000 |
| Number_of_Words_Code | 1k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 1.9050 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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