SN74LS222J4
FIFO, 16X4, Asynchronous, TTL, CDIP20Manufacturer: Texas Instruments
Categories: FIFOs
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The Texas Instruments SN74LS222J4 is a 16x4 asynchronous FIFO memory device operating within the TTL technology family. This component, part of the SN74LS222 series, features a 20-pin ceramic dual in-line package (CDIP20) with through-hole mounting. It provides a memory density of 64 bits, organized as 16 words with a 4-bit width. The device supports asynchronous operation for flexible data buffering and includes an output enable function. Typical applications for this device include buffer memory in data communications, telecommunications, and industrial control systems, where efficient data flow management is critical. It operates with a nominal supply voltage of 5V, ranging from 4.5V to 5.5V, and has a maximum supply current of 135mA. The operating temperature range is from 0°C to 70°C.
Additional Information
Series: SN74LS222RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| JESD_30_Code | R-XDIP-T20 |
| 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 | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Output_Enable | Yes |
| Package_Body_Material | Ceramic |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 135.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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