AS7C4098A-20TCNTR

AS7C4098A-20TCNTR - High-Performance 4Mbit Asynchronous SRAM

The AS7C4098A-20TCNTR from Alliance Memory is a high-speed, low-power 4-megabit static random access memory (SRAM) organized as 256K words by 16 bits. Designed for demanding applications requiring fast access times and reliable performance, this asynchronous SRAM delivers exceptional 20ns access time, making it ideal for industrial control systems, telecommunications equipment, automotive electronics, and embedded computing applications.

Key Features & Benefits

• Ultra-Fast Access: 20ns access time ensures rapid data retrieval for time-critical applications
• Flexible Memory Organization: 256K x 16 configuration provides optimal balance of capacity and word width
• Wide Operating Voltage: 4.5V to 5.5V supply range offers compatibility with various system designs
• Industrial Temperature Range: Operates reliably from 0°C to 70°C for commercial and industrial environments
• Space-Saving Package: Compact 44-TSOP surface mount package (10.16mm width) optimizes board space
• RoHS Compliant: Environmentally friendly, meeting international standards for hazardous substance restrictions
• Parallel Interface: Standard parallel memory interface simplifies integration into existing designs

Typical Applications

• Industrial automation and control systems
• Telecommunications and networking equipment
• Automotive electronics and infotainment systems
• Medical devices and instrumentation
• Embedded computing and data buffering
• Cache memory and high-speed data storage

Technical Specifications

Product attributes	Property Value
Manufacturer	Alliance Memory, Inc.
Product Series
Packaging	Tape & Reel (TR) | Tape & Reel (TR)
Memory Type	Volatile
Memory Format	SRAM
Technology	SRAM - Asynchronous
Memory Size	4Mbit
Memory Organization	256K x 16
Memory Interface	Parallel
Clock Frequency	-
Write Cycle Time - Word, Page	20ns
Access Time	20 ns
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C (TA)
Grade	-
Qualification	-
Mounting Type	Surface Mount
Package / Case	44-TSOP (0.400", 10.16mm Width)
Supplier Device Package	44-TSOP2
ROHS

Why Choose Alliance Memory?

Alliance Memory specializes in high-quality, long-lifecycle memory solutions with exceptional technical support and reliable supply chain management. This SRAM component is backed by comprehensive documentation and is designed for applications requiring extended product availability and traceability.

Need technical assistance or volume pricing? Contact our team for design-in support, datasheets, and custom solutions tailored to your specific requirements.