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IS61WV25616EDBLL-10BLI

IS61WV25616EDBLL-10BLI

ISSI, Integrated Silicon Solution Inc
SRAM - Asynchronous Memory IC 4Mbit Parallel 10 ns 48-TFBGA (6x8)
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Overview

The IS61WV25616EDBLL-10BLI is a high-speed 4Mbit asynchronous CMOS static RAM organized as 256K words by 16 bits. It operates on a low-voltage supply range of 2.4V to 3.6V and features a fast access time of 10 ns. This memory includes integrated Error Correction Code (ECC) to enhance reliability in demanding embedded environments.

Why Choose This Part

This SRAM provides superior reliability via on-chip Error Correction Code (ECC) that detects and corrects single-bit errors per byte. It offers a low-power standby mode at 5 mA (typical) and a high-speed parallel interface that eliminates the latency associated with serial memory protocols.

Applications

Buffer Memory for Networking
High-speed data buffering in routers and switches requiring 10 ns access times.
Industrial Control Systems
Reliable data storage for PLCs and industrial automation where ECC prevents soft errors.
Embedded Computing
External workspace memory for microcontrollers and DSPs lacking sufficient internal SRAM.

Key Specifications

Technology SRAM - Asynchronous
Access Time 10 ns
Memory Size 4Mbit
Memory Type Volatile
Memory Format SRAM
Mounting Type Surface Mount
Package / Case 48-TFBGA
Memory Interface Parallel
Voltage - Supply 2.4V ~ 3.6V
Memory Organization 256K x 16
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 48-TFBGA (6x8)
Write Cycle Time - Word, Page 10ns

Getting Started

To integrate this part, ensure the memory controller supports an asynchronous parallel interface with 16-bit data width. Connect the address lines, data lines, and control signals (OE, WE, CE, LB, UB) according to the 48-TFBGA pinout. Decouple the VDD pins with 0.1uF capacitors placed close to the device power pins.

IS61WV25616EDBLL-10 Family

Part NumberDifferenceStock
IS61WV25616EDBLL-10TLI (ISSI) TLI 903

Also Consider

AS6C4016-55BIN Alliance Memory Inc. - A lower-speed, low-power alternative for battery-operated systems that do not require 10 ns access speeds.
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