Rochester Electronics, LLC's 27S21DM-B is a high-speed, one-time programmable (OTP) Read-Only Memory (ROM) device. This component features a 256-word by 4-bit organization, providing a total storage capacity of 1024 bits. With an access time of 60 nanoseconds, it is suitable for applications requiring rapid data retrieval. The 27S21DM-B utilizes TTL (Transistor-Transistor Logic) compatible input/output and operates within the CDIP16 package, a 16-lead Ceramic Dual In-line Package. This memory solution is commonly found in industrial control systems, legacy hardware, and specialized embedded applications where fixed program storage is critical and cost-effectiveness is a priority.
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Series:RoHS Status:Manufacturer Lead Time:Product Status: ActivePackaging: Tray