7005L20G

Description：IC SRAM 64KBIT PARALLEL 68PGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray

SKU:79b94db9b870 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC SRAM 64KBIT PARALLEL 68PGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：64Kbit
Memory Organization：8K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：20ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：68-BPGA
Supplier Device Package：68-PGA (29.46x29.46)
Access Time：20 ns

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7005L20G

Overview

The Renesas Electronics Corporation 7005L20G is a high-speed, asynchronous dual-port static random-access memory (SRAM) with a storage capacity of 64 kbit. The device features an 8k x 8 organization and supports parallel interface communication. It operates within a supply voltage range of 4.5 V to 5.5 V, with a maximum power consumption of 210 mA. The component provides a 35 ns access time and functions reliably across an industrial temperature range from -40°C to +85°C. It is housed in a 68-pin PGA package designed for through-hole mounting.

Feature Summary

Supports simultaneous independent reads and writes via two distinct ports
Includes on-chip hardware logic for semaphore signaling between ports
Features automatic power-down mode controlled by chip enable signals

Applications

Master/Slave dual-port RAM configurations for 16-bit or wider systems
Stand-alone 64K-bit dual-port memory modules
Industrial control systems requiring wide operating temperatures

Procurement Notes

Verify the specific suffix G indicates the 68-pin PGA package and industrial temperature grade (-40°C to +85°C). Confirm RoHS compliance status as some variants may not meet current standards. Check manufacturer discontinuation notices for availability constraints. Validate pinout compatibility against existing PCB layouts before procurement.

Selection Notes

Select this component when asynchronous dual-port operation with hardware arbitration is required. Ensure the design accommodates the 68-pin PGA through-hole footprint. Verify that the 35 ns access speed meets system timing requirements. Consider the 4.5 V to 5.5 V supply range for power rail compatibility.

Part Context

The 7005L20G belongs to the Renesas 7005 series of high-speed dual-port SRAMs. This family provides true dual-ported memory cells allowing simultaneous access to the same location. The series offers various access times and packages to suit different performance and form factor needs.