70121S25JG8

Description：IC SRAM 18KBIT PARALLEL 52PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:3acb20ff2c6e Category: Memory IC Brand: Renesas Electronics Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

70121S25JG8 is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 18KBIT PARALLEL 52PLCC. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 70121S25JG8

Description：IC SRAM 18KBIT PARALLEL 52PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：18Kbit
Memory Organization：2K x 9
Memory Interface：Parallel
Write Cycle Time - Word, Page：25ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：52-LCC (J-Lead)
Supplier Device Package：52-PLCC (19.13x19.13)
Access Time：25 ns

Memory IC datasheet and documents for 70121S25JG8

70121S25JG8

Memory IC Overview

The 70121S25JG8 is a dual-port, asynchronous static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 18 kilobits, organized as 2K words by 9 bits. The device features a parallel interface with a maximum access time of 25 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 52-lead Plastic Leaded Chip Carrier (PLCC) package measuring 19.13mm by 19.13mm. The component is rated for an ambient operating temperature range of 0°C to 70°C.

Memory IC Feature Summary

Supports simultaneous independent read and write operations at both Port A and Port B without bus contention.
Utilizes asynchronous control logic to simplify system integration without requiring external clock signals.
Provides high-speed data transfer capabilities suitable for buffering and cache applications.

Memory IC Applications

Network router packet buffering systems
Telecommunications equipment data handling
Industrial automation control units

Memory IC Procurement Notes

Verify the specific suffix JG8 to confirm the 52-PLCC package configuration and lead-free status. Confirm RoHS compliance requirements against current environmental regulations. Check manufacturer discontinuation notices as availability may be limited. Ensure voltage levels match the 4.5V to 5.5V operational range. Validate pin compatibility for direct replacement scenarios.

Memory IC Selection Notes

Select this component when dual-port functionality is required for concurrent data processing tasks. Choose based on the 25ns access speed requirement for asynchronous interfaces. Consider the 18Kb capacity for moderate-sized buffer applications. Evaluate the 52-PLCC package for existing board layouts. Verify power supply constraints align with the specified voltage range.

Memory IC Part Context

This part belongs to the 70121 series of dual-port SRAMs from Renesas. It shares architectural similarities with other members like the 70121L25JG but differs in package type and specific organizational details. The series is designed for high-performance memory buffering in embedded systems.