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NDS66PT5-20IT is listed in the Memory IC range at ChipApex. The manufacturer field lists Insignis Technology Corporation. Its product description is IC DRAM 64MBIT LVTTL 54TSOPII. Review the specifications below when checking this part for your BOM.
Memory IC specifications for NDS66PT5-20IT
- Description：IC DRAM 64MBIT LVTTL 54TSOPII
- Series：-
- Mfr：Insignis Technology Corporation
- Package：Tray
- Memory Type：Volatile
- Memory Format：DRAM
- Technology：SDRAM
- Memory Size：64Mbit
- Memory Organization：4M x 16
- Memory Interface：LVTTL
- Clock Frequency：200 MHz
- Write Cycle Time - Word, Page：-
- Voltage - Supply：3V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：54-TSOP (0.400", 10.16mm Width)
- Supplier Device Package：54-TSOP II
- Access Time：4.5 ns
- Grade：-
- Qualification：-
Memory IC datasheet and documents for NDS66PT5-20IT
Memory IC Overview
The NDS66PT5-20IT is a SDRAM memory IC manufactured by Insignis Technology Corporation. It features a storage capacity of 256Mb organized as 16M x 16 bits. The device operates with an LVTTL interface and supports a clock frequency of 200 MHz, achieving an access time of 4.5 ns. It requires a supply voltage between 3V and 3.6V. The component is housed in a 54-TSOP II package with dimensions of 0.400 inches (10.16mm) width. It is designed for surface mount installation and functions within a temperature range of -40°C to 85°C.
Memory IC Feature Summary
- Utilizes Low Voltage Transistor-Transistor Logic (LVTTL) interface for data transmission.
- Provides high-speed synchronous dynamic random-access memory performance at 200 MHz.
- Operates on a single 3V to 3.6V power supply rail.
Memory IC Applications
- Embedded systems requiring volatile data storage
- Consumer electronics devices
- Industrial control applications
Memory IC Procurement Notes
Verify the specific package variant, as the NDS66PT5 series includes both TSOP and FBGA options. Confirm that the required speed grade matches the 200 MHz specification. Ensure compatibility with LVTTL signaling levels in the target circuit design. Check current availability status as supply constraints may affect order fulfillment.
Memory IC Selection Notes
Select this component when a 256Mb density is required in a 54-pin TSOP II form factor. It is suitable for designs needing 16-bit data width operation. Consider the -40°C to 85°C operating range for industrial or automotive environments. Verify that the host controller supports the LVTTL interface standard.
Memory IC Part Context
This part belongs to the NDS66P series of SDRAMs from Insignis Technology Corporation. The series offers various densities and package types, including TSOP and FBGA configurations. The NDS66PT5-20IT specifically denotes the 256Mb capacity variant in the TSOP II package with 200 MHz speed rating.
Memory IC Replacement Considerations
NDS36PT5-20IT TR is listed as a parameter equivalent substitute.
Memory IC FAQ
What is the organization of the memory array?
The memory is organized as 16 Megawords by 16 bits (16M x 16).
What is the maximum access time?
The maximum access time is 4.5 ns.
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