CREATE TABLE table_63279 ("Part Number" TEXT, "Pins" TEXT, "Body Width/mm" FLOAT, "Body Length/mm" FLOAT, "Lead Pitch/mm" FLOAT)

Which Lead Pitch/mm has a Part Number of tsop24/28?
SELECT MAX("Lead Pitch/mm") FROM table_63279 WHERE "Part Number" = 'tsop24/28'
SELECT MAX("Lead Pitch/mm") FROM "table_63279" WHERE "Part Number" = 'tsop24/28'