ISSI 256Mb SDRAM (16M x 16) at 166 MHz with industrial temperature — reliable external memory for industrial and networking designs.
Product Overview
The IS42S16160J-6BLI from Integrated Silicon Solution (ISSI) is a 256 Mbit synchronous DRAM organized 16M x 16 across 4 banks. Rated for 166 MHz operation and an industrial temperature range, it is a dependable external-memory solution for MCUs, FPGAs and communication ASICs that require additional working or frame memory in harsh environments.
Key Features
- – 256 Mbit density, organized 16M x 16 (4 banks)
- – 166 MHz maximum clock (-6 grade)
- – 3.3 V single supply
- – Industrial temperature range (-40°C to 85°C)
- – Available in 54-ball TFBGA / 54-TSOP II
- – Mature, widely supported SDRAM interface
- – Suited to long-life industrial products
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ISSI |
| Density | 256 Mbit |
| Organization | 16M x 16 (4 banks) |
| Memory Type | SDRAM |
| Maximum Clock Frequency | 166 MHz (-6 grade) |
| Supply Voltage | 3.3 V |
| Interface | Parallel |
| Package | 54-TFBGA / 54-TSOP II |
| Operating Temperature | -40°C to 85°C (industrial) |
| RoHS | Compliant |
Applications
Industrial controllers, Networking equipment, Embedded systems, FPGA external memory, Telecom, Long-life medical devices.
Why Choose Newfly Electronics
Newfly Electronics provides the IS42S16160J-6BLI from ISO9001-verified sources with lot traceability. We support MOQ flexibility, cross-reference to equivalent SDRAMs during allocation, and full-board BOM consolidation. RoHS / REACH documentation is provided on request.
FAQ
Q: Is this an industrial-grade part?
A: Yes, the -BLI suffix denotes an industrial temperature range of -40°C to 85°C.
Q: Which package does it ship in?
A: It is offered in 54-ball TFBGA or 54-TSOP II; confirm the package on your order.
Q: Can you source other ISSI memories?
A: We source a wide ISSI SDRAM / DDR / SRAM portfolio — share your BOM for cross-reference.



