AS7C34098A-20TCN

AS7C34098A-20TCN - High-Performance 4Mbit Asynchronous SRAM

The AS7C34098A-20TCN from Alliance Memory is a high-speed 4Mbit asynchronous SRAM designed for demanding applications in aerospace, automotive, industrial control, and telecommunications systems. With a fast 20ns access time and 256K x 16 memory organization, this SRAM delivers reliable, high-performance parallel memory interfacing for embedded systems requiring immediate data access without refresh cycles.

Key Features & Benefits

• Fast 20ns Access Time - Enables rapid data retrieval for time-critical applications
• 4Mbit Density (256K x 16) - Optimal memory organization for 16-bit data bus architectures
• Asynchronous Operation - No clock required, simplifying system design and reducing power consumption
• 3V to 3.6V Supply Voltage - Compatible with modern low-power embedded systems
• 44-TSOP Surface Mount Package - Space-efficient design for high-density PCB layouts
• Commercial Temperature Range (0°C to 70°C) - Suitable for standard industrial environments
• RoHS Compliant - Meets environmental and regulatory standards

Typical Applications

• Aerospace & defense systems requiring high-reliability memory
• Automotive electronics and ADAS (Advanced Driver Assistance Systems)
• Industrial automation and control systems
• Telecommunications infrastructure equipment
• Medical devices and instrumentation
• High-speed data buffering and caching

Why Choose Alliance Memory SRAM?

Alliance Memory specializes in long lifecycle memory solutions with guaranteed availability and full manufacturer traceability. As an authorized distributor, we provide genuine components with complete documentation, reference designs, and technical support to ensure your design-in success and mitigate obsolescence risk throughout your product lifecycle.

Complete Technical Specifications

Product attributes	Property Value
Manufacturer	Alliance Memory, Inc.
Product Series
Packaging	Tray | Tray
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	3V ~ 3.6V
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

Ordering Information

Part Number: AS7C34098A-20TCN
Availability: Authorized distributor stock with full manufacturer traceability
Documentation: Datasheet, reference designs, and technical support available
Lifecycle: Long-term availability commitment for production programs

Contact our technical team for volume pricing, custom packaging options, or design-in support for your next project.