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EP1AGX90 Datasheet(PDF) 38 Page - Altera Corporation |
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EP1AGX90 Datasheet(HTML) 38 Page - Altera Corporation |
38 / 182 page 38 Package Information Datasheet for Mature Altera Devices Thermal Resistance Package Information Datasheet for Mature Altera Devices © December 2011 Altera Corporation ACEX 1K Devices Thermal Resistance Table 38 provides thermal resistance values for ACEX 1K devices. EP20K1500E BGA (Cu lid) 652 0.1 8.2 6.9 5.5 4.4 BGA (AlSiC lid) 0.2 9.2 7.3 5.8 4.8 FBGA 652 0.1 9.2 7.3 5.8 4.8 FBGA w/ fin (1) 652 0.5 4.0 3.0 2.5 2.0 FBGA (Cu lid) 1,020 0.1 9.6 7.6 6.2 5.1 FBGA (AlSiC lid) 0.2 10.1 8.1 6.4 5.3 FBGA w/ fin (1) 1,020 0.5 5.0 3.0 2.5 2.0 Note to Table 37: (1) “fin” is an extra heat sink that customers can add to the device. Several vendors make heat sinks, and they all have different sizes. Altera performed the thermal calculations in Table 37 using the following fin specifications: width: 0.25 mm; height: 7.0 mm; pitch: 1.5 mm; base thickness: 0.5 mm. Table 37. Thermal Resistance of APEX 20KE, 20KC, and 20K Devices (Part 3 of 3) Device Package Pin Count JC (° C/W) JA (° C/W) Still Air JA (° C/W) 100 ft./min. JA (° C/W) 200 ft./min. JA (° C/W) 400 ft./min. Table 38. Thermal Resistance of ACEX 1K Devices Device Package Pin Count JC (° C/W) JA (° C/W) Still Air JA (° C/W) 100 ft./min. JA (° C/W) 200 ft./min. JA (° C/W) 400 ft./min. EP1K10 TQFP 100 11.0 37.0 35.0 33.0 29.0 TQFP 144 8.0 31.0 29.0 28.0 25.0 PQFP 208 6.0 30.0 29.0 27.0 22.0 FBGA 256 12.0 37.0 35.0 33.0 30.0 EP1K30 TQFP 144 8.0 28.0 27.0 26.0 24.0 PQFP 208 5.0 30.0 28.0 26.0 21.0 FBGA 256 9.0 31.0 29.0 28.0 25.0 EP1K50 TQFP 144 7.0 26.0 25.0 24.0 23.0 PQFP 208 5.0 29.0 28.0 25.0 20.0 FBGA 256 7.0 30.0 28.0 27.0 24.0 FBGA 484 5.0 25.0 24.0 23.0 22.0 EP1K100 PQFP 208 5.0 28.0 26.0 23.0 18.0 FBGA 256 6.0 28.0 26.0 25.0 23.0 FBGA 484 5.0 24.0 23.0 22.0 21.0 |
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