SNJ54AS890FD
Microprogram Sequencer, 14-Bit, TTL, CQCC68Manufacturer: Texas Instruments
Categories: Bit-Slice Processors
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The Texas Instruments SNJ54AS890FD is a 14-bit TTL microprogram sequencer, part of the SNJ54AS890 series. This component operates within a temperature range of -55°C to 125°C and features a maximum clock frequency of 22.22 MHz. It is housed in a 68-terminal ceramic, metal-sealed cofired chip carrier package (S-CQCC-N68) with a square shape and quad terminal positions, suitable for surface mounting. The external data bus width is 14 bits, and it requires a supply voltage between 4.5V and 5.5V, with a nominal value of 5.0V. This bit-slice processor is utilized in applications requiring complex control sequencing, including high-performance computing and telecommunications infrastructure.
Additional Information
Series: SNJ54AS890RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 24.1300 |
| Width | 24.1300 |
| Technology | TTL |
| Clock_Frequency_Max | 22.2200000000000000 |
| External_Data_Bus_Width | 14 |
| JESD_30_Code | S-CQCC-N68 |
| Number_of_Terminals | 68 |
| Operating_Temperature_Max | 125.0000 |
| Operating_Temperature_Min | -55.0000 |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Seated_Height_Max | 3.0500 |
| Supply_Voltage_Max | 5.5000 |
| Supply_Voltage_Min | 4.5000 |
| Supply_Voltage_Nom | 5.0000 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | BIT-SLICE PROCESSOR, MICROPROGRAM SEQUENCER |
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