SN54ALS232AFK
FIFO, 16X4, 35ns, Synchronous, TTL, CQCC20Manufacturer: Texas Instruments
Categories: FIFOs
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The Texas Instruments 54ALS232 series, specifically the SN54ALS232AFK, is a 16-word by 4-bit synchronous FIFO memory device. This component operates with a maximum access time of 35 ns and a typical clock frequency of 25 MHz, featuring a fall-through time of 24 ns. It utilizes TTL technology and is housed in a 20-terminal ceramic chip carrier (CQCC) package, measuring 8.89 x 8.89 mm with a seated height of 2.03 mm. The device supports a supply voltage range of 4.5V to 5.5V. Its output characteristics are 3-state enabled. This component is suitable for applications in industrial and military sectors requiring high-speed data buffering and synchronization. The memory organization is 16 words deep by 4 bits wide, providing a total density of 64 bits.
Additional Information
Series: 54ALS232RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 8.8900 |
| Technology | TTL |
| Length | 8.8900 |
| Access_Time_Max | 35.0000000000000000 |
| Additional_Feature | FALL-THROUGH TIME 24NS |
| Clock_Frequency_Max | 25.00000 |
| Cycle_Time | 40.0000000000000000 |
| JESD_30_Code | S-CQCC-N20 |
| Memory_Density | 64.0000000000000000 |
| Memory_IC_Type | OTHER FIFO |
| Memory_Organization | 16X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 16.0000000000000000 |
| Number_of_Words_Code | 16 |
| Operating_Mode | Synchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Output_Enable | Yes |
| Package_Body_Material | CERAMIC, METAL-SEALED COFIRED |
| Package_Code | QCCN |
| Package_Equivalence_Code | LCC20,.35SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 2.0300 |
| 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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