AM27PS191A/B3A
- Mfr.Part #
- AM27PS191A/B3A
- Manufacturer
- Advanced Micro Devices
- Package / Case
- 28-CLCC
- Datasheet
- Download
- Description
- AM27PS191 - OTP ROM, 2KX8, 65NS
- Stock
- 24
- In Stock :
- 24
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- Manufacturer :
- Advanced Micro Devices
- Product Category :
- Memory
- Memory Interface :
- Parallel
- Package :
- Bulk
- Memory Size :
- 16Kbit
- Temperature Grade :
- Military
- Qualification Status :
- COMMERCIAL
- Package Shape :
- Square
- JESD-30 Code :
- S-CQCC-N28
- Pin Count :
- 28
- Mounting Type :
- Surface Mount
- Width :
- 11.43 mm
- Operating Mode :
- ASYNCHRONOUS
- Terminal Finish :
- NOT SPECIFIED
- Operating Temperature :
- -55°C ~ 125°C (TC)
- Organization :
- 2KX8
- Number of Terminals :
- 28
- Memory Type :
- Non-Volatile
- Memory Organization :
- 2K x 8
- Seated Height-Max :
- 1.905 mm
- Memory IC Type :
- OTP ROM
- Reach Compliance Code :
- Unknown
- Terminal Pitch :
- 1.27 mm
- Manufacturer :
- Rochester Electronics LLC
- Base Product Number :
- AM27PS191A
- Technology :
- -
- Package / Case :
- 28-CLCC
- Surface Mount :
- yes
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Memory Density :
- 16384 bit
- Write Cycle Time - Word, Page :
- -
- Terminal Position :
- QUAD
- Product Status :
- Active
- Series :
- -
- Memory Width :
- 8
- Supplier Device Package :
- 28-CLCC
- Access Time :
- 65 ns
- Voltage - Supply :
- 4.5V ~ 5.5V
- Number of Words :
- 2048 words
- Length :
- 11.43 mm
- Terminal Form :
- NO LEAD
- Number of Functions :
- 1
- Parallel/Serial :
- Parallel
- Memory Format :
- PROM
- Datasheets
- AM27PS191A/B3A

Memory Advanced Micro Devices AM27PS191A/B3A Overview
The AM27PS191A/B3A from Advanced Micro Devices is a high-performance OTP ROM that provides a compact and reliable solution for storing firmware or bootstrap code in a variety of embedded systems. This OTP (One-Time Programmable) ROM features a 2Kx8 memory size and a quick access time of 65 nanoseconds, making it ideal for applications requiring fast and non-volatile memory. Its durability and ease of integration make the Memory Advanced Micro Devices AM27PS191A/B3A a preferred choice for manufacturers looking to enhance their systems with a dependable memory component.
AM27PS191A/B3A Features
The AM27PS191A/B3A OTP ROM offers several key features that make it suitable for a wide range of applications. These include a 2Kx8 configuration providing sufficient space for essential code, a fast access time of 65 ns ensuring quick read operations, and its OTP nature which guarantees data integrity by preventing accidental erasure or rewriting. Moreover, its compatibility with standard integrated circuit interfaces facilitates easy incorporation into existing designs without significant hardware modifications.
AM27PS191A/B3A Applications
- Embedded Control Systems: In these systems, the AM27PS191A/B3A can be used to store firmware that manages device operations, ensuring reliable and consistent control in industrial and consumer applications.
- Consumer Electronics: This OTP ROM is ideal for use in consumer electronics like home appliances and gaming consoles, where it provides stable storage for system firmware, enhancing device functionality and user experience.
- Automotive Applications: The robust design of the AM27PS191A/B3A makes it suitable for automotive environments, storing essential control algorithms needed for vehicle management systems.
- Internet of Things (IoT) Devices: It is also well-suited for IoT devices, enabling the storage of boot code or small application codes necessary for device operation in connected environments.
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