SN74ALS232AFN
FIFO, 16X4, 31ns, Synchronous, TTL, PQCC20Manufacturer: Texas Instruments
Categories: FIFOs
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The Texas Instruments SN74ALS232AFN is a 16x4 synchronous FIFO buffer from the 74ALS232 series, featuring a maximum access time of 31ns and a fall-through time of 24ns. This TTL-compatible device operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V, and supports a maximum clock frequency of 30MHz. The memory density is 64 bits, organized as 16 words of 4 bits each. It is housed in a 20-terminal PQCC (J-leaded) package with a terminal pitch of 1.270mm, suitable for surface mounting. The SN74ALS232AFN offers a 3-state output with an output enable function and is commonly utilized in telecommunications and industrial control applications. It operates within a temperature range of 0°C to 70°C.
Additional Information
Series: 74ALS232RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Width | 8.9662 |
| Technology | TTL |
| Length | 8.9662 |
| Access_Time_Max | 31.0000000000000000 |
| Additional_Feature | FALL-THROUGH TIME 24NS |
| Clock_Frequency_Max | 30.00000 |
| Cycle_Time | 33.3300000000000000 |
| JESD_30_Code | S-PQCC-J20 |
| 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 | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Characteristics | 3-State |
| Output_Enable | Yes |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | QCCJ |
| Package_Equivalence_Code | LDCC20,.4SQ |
| Package_Shape | Square |
| Package_Style | CHIP CARRIER |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 4.5700 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | Yes |
| Terminal_Form | J BEND |
| Terminal_Pitch | 1.270 |
| Terminal_Position | QUAD |
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