user: Question: Which Lead Pitch/mm has a Part Number of TSOP24/28?
Columns: ['Part Number', 'Pins', 'Body Width/mm', 'Body Length/mm', 'Lead Pitch/mm']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['TSOP20/24/26', '20/24/26', 7.6, 17.14, 1.27]
SQL:

assistant: SELECT "Lead Pitch/mm" FROM "Table" WHERE "Part Number" = 'TSOP24/28';