M1A3P400-1FG144I vs M1A3P400-1FG256I vs M1A3P400-1FG484I

Same silicon die in different packages — compare I/O count, footprint, and form factor to find the best fit for your PCB design.

Parameter M1A3P400-1FG144I Current M1A3P400-1FG256I M1A3P400-1FG484I
Total RAM Bits 55296 55296 55296
Number of I/O 97 178 194
Package / Case 144-LBGA 256-LBGA 484-BGA
Operating Temperature -40°C ~ 100°C (TJ) -40°C ~ 100°C (TJ) -40°C ~ 100°C (TJ)
Voltage - Supply 1.425V ~ 1.575V 1.425V ~ 1.575V 1.425V ~ 1.575V
Product Status Active Active Obsolete
Price $48.93 $55.77 $42.41
Availability In Stock In Stock In Stock

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