SN74AS890-1FN
Microprogram Sequencer, TTL, PQCC68Manufacturer: Texas Instruments
Categories: Bit-Slice Processors
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The Texas Instruments SN74AS890-1FN is a TTL-compatible microprogram sequencer designed for complex control functions. This component, part of the SN74AS890 series, features a 68-terminal J-lead quad plastic chip carrier (PQCC68) package with a terminal pitch of 1.270mm. Operating within a temperature range of 0°C to 70°C, it is constructed from plastic epoxy. This device is suitable for applications in high-performance computing, telecommunications infrastructure, and industrial control systems where intricate sequencing and control logic are paramount. Its bit-slice processor architecture facilitates efficient microprogram execution.
Additional Information
Series: SN74AS890RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| JESD_30_Code | S-PQCC-J68 |
| Number_of_Terminals | 68 |
| Operating_Temperature_Max | 70.0000 |
| Operating_Temperature_Min | 0.0000 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC68,1.0SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
| uPs_uCs_Peripheral_ICs_Type | BIT-SLICE PROCESSOR, MICROPROGRAM SEQUENCER |
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