SN74S188J4
OTP ROM, 512X8, 85ns, TTL, CDIP16Manufacturer: Texas Instruments
Categories: OTP ROMs
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Texas Instruments SN74S188J4 is a 512 x 8 bit One-Time Programmable Read-Only Memory (OTP ROM). This TTL-compatible device offers an asynchronous access time of 85ns and operates from a nominal 5V supply. The memory organization is 512 words by 8 bits, providing a total memory density of 4096 bits. Packaged in a 16-lead ceramic dual in-line package (CDIP16), it features through-hole mounting with a terminal pitch of 2.54mm. This component is suitable for applications requiring fixed program storage, commonly found in industrial control systems, legacy equipment, and specialized embedded designs. The SN74S188 series is characterized by its robust TTL performance and reliable OTP functionality.
Additional Information
Series: SN74S188RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 85.0000000000000000 |
| JESD_30_Code | R-XDIP-T16 |
| Memory_Density | 4096.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 512X8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 16 |
| Number_of_Words | 32.0000000000000000 |
| 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 | DIP16,.3 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Parallel_Serial | Parallel |
| Supply_Current_Max | 170.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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