JS28F064M29EWHA vs JS28F256M29EWLA

對 JS28F064M29EWHA 和 JS28F256M29EWLA 的深入比較,為您帶來關於其規格和關鍵特性的寶貴見解。我們詳細介紹了重要因素,包括 RoHS 合規性、REACH 狀態、系列、安裝方式、封裝類型以及其他相關特性。並排展示差異,簡化了元件選擇,讓您更輕鬆地為您的特定應用選擇最佳方案。

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification JS28F064M29EWHA JS28F256M29EWLA
Part Status Obsolete Obsolete
Digi Key Programmable - Verified
Memory Type Non-Volatile Non-Volatile
Memory Format FLASH FLASH
Technology FLASH - NOR FLASH - NOR
Memory Size 64Mb (8M x 8, 4M x 16) 256Mbit
Memory Organization - 32M x 8, 16M x 16
Memory Interface Parallel Parallel
Write Cycle Time - Word, Page - 110ns
Voltage - Supply 2.7V ~ 3.6V 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Base Product Number - JS28F256M29
Access Time 70 ns 110 ns
Write Cycle Time - Word Page 70ns -