7028S20PF

Description：IC SRAM 1MBIT PARALLEL 100TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray

SKU:b261a3f0c749 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

7028S20PF is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 1MBIT PARALLEL 100TQFP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 7028S20PF

Description：IC SRAM 1MBIT PARALLEL 100TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray
Memory Type：-
Memory Format：SRAM
Technology：-
Memory Size：1Mbit
Memory Organization：-
Memory Interface：-
Clock Frequency：-
Write Cycle Time - Word, Page：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Access Time：-

Memory IC datasheet and documents for 7028S20PF

7028S20PF

Memory IC Overview

The 7028S20PF is a dual-port static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It provides a storage capacity of 1 Mbit, organized as 128K words by 8 bits. The device features asynchronous parallel interfaces for both ports, supporting independent read and write operations. It operates within a supply voltage range of 4.5V to 5.5V and offers a maximum access time of 20ns. The component is housed in an 80-pin Thin Quad Flat Package (TQFP) with dimensions of 14x14mm. It supports surface-mount installation and functions reliably within a commercial temperature range of 0°C to +70°C.

Memory IC Feature Summary

Dual-port architecture enabling simultaneous independent access from two distinct systems
Asynchronous operation allowing flexible timing control without external clock signals
Parallel interface design supporting standard data bus connections

Memory IC Applications

Data buffering in high-speed communication equipment
Cache memory implementation in embedded processing systems
FIFO buffer applications in industrial automation controllers

Memory IC Procurement Notes

This component is officially discontinued and no longer manufactured by Renesas Electronics. Verification of availability is restricted to existing stock held by distributors or third-party suppliers. Buyers must confirm the authenticity and physical condition of available units, as original factory packaging may be compromised over time. Replacement planning should prioritize compatible successor models immediately due to the permanent end-of-life status.

Memory IC Selection Notes

Engineers selecting this part must account for its obsolete status when designing new products. The 7028L15PFG is identified as a manufacturer-recommended substitute offering similar functionality with potential pin compatibility. Design reviews should verify that the replacement meets all electrical and mechanical requirements of the original specification before finalizing the bill of materials.

Memory IC Part Context

The 7028S20PF belongs to the 7028 series of dual-port SRAMs produced by Renesas Electronics. This series was designed for applications requiring high-speed data sharing between processors. The specific model utilizes an 80-TQFP package, distinguishing it from other variants in the family that may use different form factors such as PGA or LQFP packages.