kentmurphy
Well-known member
93422a RAM ... 1024x4 or 256x4 ... standard vs A grade
Working on a Zaxxon board and I have a few questions about the 93422a RAM.
The Zaxxon manual states 93422a RAM is 1024x4 but the datasheet indicates it is 256x4. I believe it is 256x4 (1k), but can someone please confirm? See manual.jpg and datasheet.jpg.
The A indicates A grade and based on the datasheet the A grade chip seems to be a little faster in some instances. Will the standard 93422 work fine in a Zaxxon board even though it calls for an A grade chip? See orderinfo.jpg and perf.jpg.
Thanks
Working on a Zaxxon board and I have a few questions about the 93422a RAM.
The Zaxxon manual states 93422a RAM is 1024x4 but the datasheet indicates it is 256x4. I believe it is 256x4 (1k), but can someone please confirm? See manual.jpg and datasheet.jpg.
The A indicates A grade and based on the datasheet the A grade chip seems to be a little faster in some instances. Will the standard 93422 work fine in a Zaxxon board even though it calls for an A grade chip? See orderinfo.jpg and perf.jpg.
Thanks
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