SN74S270J
MASK ROM, 512X4, 70ns, TTL, CDIP20Manufacturer: Texas Instruments
Categories: MASK ROMs
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Texas Instruments SN74S270J is a 2048-bit (512 words x 4 bits) Mask ROM featuring TTL technology. This asynchronous memory component offers a maximum access time of 70ns and operates with a nominal supply voltage of 5V. The SN74S270J is housed in a 20-pin CDIP package (R-XDIP-T20) with through-hole termination. Its memory organization is 512 words by 4 bits, providing a total density of 2048 bits. This component is suitable for applications requiring fixed, read-only data storage in areas such as industrial control, telecommunications, and consumer electronics. The device exhibits a maximum supply current of 155mA and operates within a temperature range of 0°C to 70°C.
Additional Information
Series: SN74S270RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 70.0000000000000000 |
| JESD_30_Code | R-XDIP-T20 |
| Memory_Density | 2048.0000000000000000 |
| Memory_IC_Type | Mask ROM |
| Memory_Organization | 512X4 |
| Memory_Width | 4 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 512 |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| 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 | 155.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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