JBP28L22MJ - TI - RAM Miscellaneous 256x8 Bi-Polar PROM 20-CDIP -55 to 125, DUAL MARKED JBP28L22MJ / 28L22M/BRAJC JBP28L22MJ - TI - RAM Miscellaneous 256x8 Bi-Polar PROM 20-CDIP -55 to 125, DUAL MARKED JBP28L22MJ / 28L22M/BRAJC.
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