AM27S28DCTB
OTP ROM, 4KX8, 45ns, TTL, CDIP20Manufacturer: Advanced Micro Devices
Categories: OTP ROMs
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Advanced Micro Devices AM27S28DCTB is a 32K bit (4K x 8) One-Time Programmable (OTP) Read-Only Memory (ROM) featuring a 45ns maximum access time. This device offers asynchronous parallel operation and is constructed with TTL technology. The memory organization is 4K words by 8 bits, providing a total density of 32,768 bits. The AM27S28DCTB is housed in a 20-lead Ceramic Dual In-line Package (CDIP), with a terminal pitch of 2.54mm, designed for through-hole mounting. The operating supply voltage range is 4.5V to 5.5V, with a nominal voltage of 5V. It operates within an ambient temperature range of 0°C to 70°C. This component finds application in systems requiring reliable, non-volatile program storage, including industrial control, consumer electronics, and legacy system designs.
Additional Information
Series: AM27S28RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | TTL |
| Access_Time_Max | 45.0000000000000000 |
| JESD_30_Code | R-XDIP-T20 |
| Memory_Density | 32768.0000000000000000 |
| Memory_IC_Type | OTP ROM |
| Memory_Organization | 4KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 20 |
| Number_of_Words | 512.0000000000000000 |
| Number_of_Words_Code | 4k |
| 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_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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