AS8C401801-QC166N

AS8C401801-QC166N - High-Performance Synchronous SRAM

The AS8C401801-QC166N from Alliance Memory is a high-reliability 4Mbit synchronous SRAM designed for demanding applications requiring fast access times and stable performance. With 166MHz clock frequency and 3.5ns access time, this memory IC delivers exceptional speed for industrial, automotive, telecom, and embedded systems.

Key Features

• Memory Capacity: 4Mbit (256K x 18 organization)
• High Speed: 166MHz clock frequency with 3.5ns access time
• Low Write Cycle Time: 6ns for optimal performance
• Wide Operating Range: 3.135V to 3.465V supply voltage
• Surface Mount Package: 100-TQFP (14x20mm) for space-efficient designs
• RoHS Compliant: Meets environmental standards for global markets

Applications

Ideal for networking equipment, industrial controllers, medical devices, aerospace systems, and high-performance embedded applications requiring reliable, fast synchronous SRAM with long lifecycle support.

Complete Technical Specifications

Product attributes	Property Value
Manufacturer	Alliance Memory, Inc.
Product Series
Packaging	Tray | Tray
Memory Type	Volatile
Memory Format	SRAM
Technology	SRAM - Synchronous, SDR
Memory Size	4Mbit
Memory Organization	256K x 18
Memory Interface	Parallel
Clock Frequency	166 MHz
Write Cycle Time - Word, Page	6ns
Access Time	3.5 ns
Voltage - Supply	3.135V ~ 3.465V
Operating Temperature	0°C ~ 70°C (TA)
Grade	-
Qualification	-
Mounting Type	Surface Mount
Package / Case	100-LQFP
Supplier Device Package	100-TQFP (14x20)
ROHS

Authorized Distributor: Full traceability, original manufacturer documentation, and long lifecycle commitment. Contact us for volume pricing, lead times, and technical support.