TMS45165-60DZ TMS45165-60DZ – 60ns Fast Page Mode DRAM Chip
- 60ns Access Time – Faster performance than 70ns variants for demanding applications.
- 256K x 16-Bit Architecture – Efficient 16-bit memory handling for older systems.
- Wider Temperature Range: Operates reliably from 0°C to 70°C.
In Stock
Request a QuoteTMS45165-60DZ Integrated Circuits (ICs)/Memory/Memory Controllers
The TMS45165-60DZ is a higher-speed variant of TI’s FPM DRAM family, offering 60ns access time for systems demanding ultra-fast memory responsiveness. Originally used in workstations, networking gear, and industrial controllers, this chip remains sought after for legacy hardware repairs and retro computing.
Technical Specifications
- Memory Organization: 256K x 16-bit
- Access Time: 60ns
- Operating Voltage: 5V ±10%
- Package: 40-pin DIP
- Refresh Cycles: 512 every 8ms
- Temperature Range: 0°C to 70°C
Applications
- Vintage Computing – Apple II upgrades, Amiga accelerators.
- Military/Aerospace – Embedded systems requiring rugged memory.
- Medical Diagnostics – Legacy imaging and control systems.
Performance Highlights
- Faster Than 70ns Models: Better performance in real-time systems.
- Low Signal Noise: Clean data transfer critical for analog signal processing.
- Plug-in Compatibility: Direct replacement for slower 70ns/80ns DRAMs.
Design Notes
- Voltage Stability: Requires stable 5V supply (ripple <50mV).
- Heat Dissipation: May need heatsinks in high-duty-cycle systems.
- Obsolete Status: Verify stock before designing in new projects.
Why Choose TMS45165-60DZ?
- Legacy Speed Boost: Upgrade older machines without redesigns.
- Proven Track Record: Used in 1980s–1990s mission-critical hardware.
- TI Reliability: Lower failure rates than second-source alternatives.
Purchasing & Alternatives
- Availability: Limited stock at specialty electronics suppliers.
- Modern Replacements: For new designs, consider DDR3/DDR4 modules.
Specification: TMS45165-60DZ – 60ns Fast Page Mode DRAM Chip
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