SN74HCT189FH
Standard SRAM, 16X4, 27ns, CMOS, CQCC20Manufacturer: Texas Instruments
Categories: SRAMs
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Texas Instruments SN74HCT189FH is a standard asynchronous CMOS SRAM with a memory organization of 16 words by 4 bits. This component features a maximum access time of 27ns and operates from a nominal supply voltage of 5V. Its 20-terminal Ceramic Chip Carrier (CQCC20) package, with a QCCN package code and S-XQCC-N20 JESD-30 code, is surface-mountable. The SN74HCT189FH is designed for parallel data transfer with 3-state outputs. Typical applications include industrial control systems and data acquisition equipment.
Additional Information
Series: SN74HCT189RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 27.0000000000000000 |
| JESD_30_Code | S-XQCC-N20 |
| Memory_IC_Type | STANDARD SRAM |
| Memory_Organization | 16X4 |
| Memory_Width | 4 |
| Number_of_Terminals | 20 |
| Number_of_Words | 16.0000000000000000 |
| Number_of_Words_Code | 16 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 85.0 |
| Operating_Temperature_Min | -40.0 |
| Output_Characteristics | 3-State |
| Package_Body_Material | Ceramic |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC20,.35SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 31.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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