
NT5DS32M16DS-5T – DDR SDRAM – Nanya
The Nanya NT5DS32M16DS-5T is a 512Mb (32M x 16) DDR SDRAM rated for DDR400 operation in a 66-pin TSOP-II package. An obsolete, hard-to-find part available for RFQ from Pacific Component Xchange.
The Nanya NT5DS32M16DS-5T is a 512-megabit Double Data Rate (DDR) SDRAM organized as 32M words x 16 bits. Part of Nanya’s NT5DS DDR SDRAM family, this device is rated at the -5 (DDR400) speed grade and is housed in an industry-standard 66-pin TSOP-II package. It is a JEDEC-compliant first-generation DDR memory built on Nanya’s mature DRAM process, making it a common drop-in choice for legacy designs that require x16 DDR SDRAM.
With four internal banks, programmable burst lengths, and an SSTL_2 interface, the NT5DS32M16DS-5T was widely deployed in networking, embedded, and industrial platforms during the DDR1 era. As this generation of DDR SDRAM has reached end-of-life across the supply chain, the NT5DS32M16DS-5T is now an obsolete part with little to no authorized-distributor stock, making independent sourcing essential for repair, maintenance, and end-of-life production runs.
Key Features
- 512Mb density, organized as 32M x 16
- DDR SDRAM (first-generation / DDR1), JEDEC-compliant
- -5 speed grade rated for DDR400 (200 MHz clock / 400 Mbps per pin)
- Four internal banks for concurrent operation
- Programmable burst length of 2, 4, or 8
- SSTL_2 compatible I/O interface
- 2.6V VDD/VDDQ (DDR400 grade)
- 66-pin TSOP-II package
Applications
- Networking equipment (routers, switches, line cards)
- Telecommunications and industrial control systems
- Embedded and single-board computing
- Legacy server and storage hardware
- Set-top boxes and consumer electronics
- End-of-life production and field repair / maintenance
Why Source NT5DS32M16DS-5T from Pacific Component Xchange
Pacific Component Xchange is an independent distributor specializing in hard-to-find, obsolete, and end-of-life memory components. The NT5DS32M16DS-5T is no longer available through authorized channels, but we maintain access to inventory for buyers who still depend on this device. Every order is backed by our authenticity and quality screening processes to protect you against counterfeit and substandard parts, and we ship worldwide to keep your production and repair operations running.
Whether you need a handful of pieces for service replacements or volume quantities for a final production build, our team can help. Request a quote (RFQ) today and our sourcing specialists will respond with current availability and pricing for the NT5DS32M16DS-5T.
Additional Information
| Manufacturer | Nanya Technology |
|---|---|
| Component Type | DDR SDRAM (DDR1) |
| Density | 512 Mb |
| Organization | 32M x 16 |
| Package | 66-pin TSOP-II |
| Speed/Grade | -5 / DDR400 (200 MHz, 400 Mbps per pin) |
| Banks | 4 internal banks |
| I/O Interface | SSTL_2 compatible |
| Supply Voltage | 2.6V VDD/VDDQ (DDR400 grade) |
| Burst Length | 2, 4, or 8 (programmable) |
| Part Status | Obsolete |
| Availability | Available |


