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FUJITSU MB84VD2218XEC-90/MB84VD2219XEC-90 MB84VD2218XEE-90/MB84VD2219XEE-90 Manual
This document is a data sheet for the Fujitsu MB84VD2218XEC/EE-90 and MB84VD2219XEC/EE-90 stacked Multi-Chip Package (MCP) devices, which integrate Flash Memory and Static RAM. The product line offers 32 Mbit of flash memory paired with 4 Mbit of static RAM in a single 73-ball plastic BGA package.
Key features include simultaneous read/write operations via dual banks, zero latency between read and write cycles, and embedded algorithms for programming and erasing. The devices operate on a power supply voltage ranging from 2.7 to 3.3 V with maximum access times of 90 ns for Flash and 85 ns for SRAM.
Fujitsu EE-90 specifications
| Power supply voltage | 2.7 to 3.3 V |
|---|---|
| Flash access time | 90 ns maximum |
| SRAM access time | 85 ns maximum |
| Operating Temperature | -25 to +85°C |
| Package type | 73-ball BGA |
| Flash capacity | 32M (x 8/x16) |
| SRAM capacity | 4M (x 8/x16) |
Source: FUJITSU MB84VD2218XEC-90/MB84VD2219XEC-90 MB84VD2218XEE-90/MB84VD2219XEE-90 Manual
All Fujitsu EE-90 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum access time for the Flash memory?
The maximum access time for the Flash memory is 90 ns.
From: FUJITSU MB84VD2218XEC-90/MB84VD2219XEC-90 MB84VD2218XEE-90/MB84VD2219XEE-90 Manual
Can the device perform read and write operations simultaneously?
Yes, it supports simultaneous Read/Write operations using a dual bank architecture.
From: FUJITSU MB84VD2218XEC-90/MB84VD2219XEC-90 MB84VD2218XEE-90/MB84VD2219XEE-90 Manual
What is the maximum access time for the Flash memory?
The maximum access time for the Flash memory is 90 ns.
From: FUJITSU SEMICONDUCTOR MB84VD2228XEA/EE/2229XEA/EE-90 DATA SHEET
Can the device perform read and write operations simultaneously?
Yes, it supports simultaneous Read/Write operations using its dual bank architecture.
From: FUJITSU SEMICONDUCTOR MB84VD2228XEA/EE/2229XEA/EE-90 DATA SHEET