w29c040t 90b flah memory ic chip

{"cid":"91219957","title":"W29C040T-90B 512K X 8 CMOS Flah Memory IC Chip 4-Megabit 5-Volt","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/55\/89\/9edc7cafbac102b43e6322c848b0-200x200-1.jpg","attrs":{"Price":"Email us for details","Brand Name":"WINBOND","Model Number":"W29C040T-90B","Minimum Order Quantity":"1PCS","Delivery Time":"1day","Place of Origin":"Original","Payment Terms":"Paypal,TT,Western Union","Supply Ability":"5000pcs","Packaging Details":"Tray","Shipping by":"DHL\/UPS\/Fedex","Condition":"New*Original","Warranty":"365days","Lead free":"Rohs Compliant","Lead time":"Immediately Shipment"}}

{"cid":"91220709","title":"CAT28F001N-90B","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/78\/7a\/4ba788fece5a319c83fcf6491da2-200x200-1.jpg","attrs":{"Category":"Integrated Circuits (ICs)\nMemory\nMemory","Product Status":"Obsolete","Mounting Type":"Surface Mount","Package":"Bulk","Series":"*","DigiKey Programmable":"Not Verified","Memory Interface":"Parallel","Write Cycle Time - Word, Page":"90ns","Supplier Device Package":"32-PLCC (13.97x11.43)","Memory Type":"Non-Volatile","Mfr":"onsemi","Memory Size":"1Mbit","Voltage - Supply":"4.5V ~ 5.5V","Access Time":"90 ns","Package \/ Case":"32-LCC (J-Lead)","Memory Organization":"128K x 8","Operating Temperature":"0\u00b0C ~ 70\u00b0C (TA)","Technology":"FLASH - Boot Block","Base Product Number":"CAT28F001","Memory Format":"FLASH","Description":"IC FLASH 1MBIT PARALLEL 32PLCC"}}