28F640J3D75 Datasheet



The 28F640J3D75 is Numonyx™ Embedded Flash Memory (J3 v. D) is available in two package types. Alldensities of the Numonyx™ Embedded Flash Memory (J3 v. D) are supported on both64-ball Easy BGA and 56-lead Thin Small Outline Package (TSOP) packages, except the256 Mbit density that is available only in Easy BGA. Figure 6, Figure 7 and Figure 8show the ballouts. 28F640J3D75 Features • High-density symmetrical 128-Kbyte blocks• 256 Mbit (256 blocks)• 128 Mbit (128 blocks)• 64 Mbit (64 blocks)• 32 Mbit (32 blocks)• 75 ns Initial Access Speed (128/64/32• Mbit densities)• 95 ns Initial Access Speed (256 Mbit only)• 25 ns 8-word and 4-word Asynchronous page-mode reads• 32-Byte Write buffer• 4 μs per Byte Effective programming time


[{"Name":"Packaging","Value":"Tray"},{"Name":"Format - Memory","Value":"FLASH"},{"Name":"Memory Type","Value":"FLASH - NOR"},{"Name":"Memory Size","Value":"64M (8M x 8, 4M x 16)"},{"Name":"Speed","Value":"75ns"},{"Name":"Interface","Value":"Parallel"},{"Name":"Voltage - Supply","Value":"2.7 V ~ 3.6 V"},{"Name":"Operating Temperature","Value":"-40°C ~ 85°C"}]

Manufacturer information


Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.

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