SN54LS222J
FIFO, 16X4, Synchronous, TTL, CDIP20Manufacturer: Texas Instruments
Categories: FIFOs
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Texas Instruments SN54LS222J is a synchronous 16x4 FIFO memory device from the 54LS222 series. This TTL-compatible component features a 20-pin ceramic dual in-line package (CDIP20) with through-hole termination. It offers a memory organization of 16 words by 4 bits, providing a total density of 64 bits. The device operates synchronously with output enable functionality and 3-state output characteristics. Rated for an extended industrial temperature range from -55°C to +125°C, it supports supply voltages from 4.5V to 5.5V with a nominal 5V requirement. Applications for this component include data buffering and rate adaptation in various industrial and military systems.
Additional Information
Series: 54LS222RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Length | 24.1950 |
| Width | 7.6200 |
| Technology | TTL |
| JESD_30_Code | R-GDIP-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 | Synchronous |
| Operating_Temperature_Max | 125.0 |
| Operating_Temperature_Min | -55.0 |
| Output_Characteristics | 3-State |
| Output_Enable | Yes |
| Package_Body_Material | CERAMIC, GLASS-SEALED |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP20,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Seated_Height_Max | 5.0800 |
| 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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