7005L35G

Overview

The Renesas Electronics Corporation 7005L35G is a static random access memory component featuring an 8K x 8 organization and 64 kbit storage capacity. It operates with a parallel interface and provides a 35 ns access time. The device supports a power supply voltage range of 4.5 V to 5.5 V, with a maximum power current of 210 mA. Designed for through-hole installation, it utilizes a 68-PGA package measuring 29.46x29.46 mm. The operational temperature range spans from 0°C to +70°C.

Feature Summary

• Dual-port architecture enabling simultaneous independent reads and writes
• On-chip hardware support for semaphore signaling between ports
• Automatic power down feature controlled by chip enable
• TTL-compatible single 5V power supply operation

Applications

• Stand-alone 64K-bit dual-port RAM systems
• Master/Slave dual-port configurations for 16-bit or wider word systems
• Battery backup operations requiring data retention

Procurement Notes

Verify RoHS compliance status as the datasheet indicates non-compliance. Confirm package type matches the 68-PGA specification. Check for end-of-life notices or discontinuation updates from Renesas. Ensure the supplier provides official documentation matching the IDT7005L35G alias. Validate operating temperature range requirements against the commercial grade specification.

Selection Notes

Select this component when a true dual-port SRAM with asynchronous operation is required. The 68-PGA through-hole package suits prototyping or specific board layouts. Verify that the 35 ns speed meets system timing constraints. Consider the 5V TTL compatibility for direct interfacing with standard logic families. Evaluate the need for on-chip arbitration features for multi-port communication.

Part Context

The 7005L35G belongs to the Renesas 7005 series of high-speed dual-port static RAMs. This family offers flexible configurations for standalone or master/slave applications. The L35 suffix denotes the 35 ns access time variant within the 8K x 8 density group. The G suffix typically indicates lead-free packaging in some contexts, though RoHS status must be verified per batch.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.