This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp JD2147H01 85 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C JD2147H03 70 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C JD2147H05 55 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C JD2147H07 45 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD2147H 70 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD2147H-2 45 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD2147H-3 55 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C JD2148H06 70 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD2148H 70 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD2148H-3 55 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C010-15/B 150 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C010-20/B 200 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C010-25/B 250 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C256-17/B 170 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C256-15/B 150 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MR27C256-15/B 150 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C256-20/B 200 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MR27C256-20/B 200 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C256-25/B 250 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MR27C256-25/B 250 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C512-15/B 150 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C512-20/B 200 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD27C512-25/B 250 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MC28F008-10/Q 100 NS SIDE BRAZE DIP E28F008SA-85 TSOP, 85NS, 0 to +70C MC28F008-12/Q 120 NS SIDE BRAZE DIP E28F008SA-85 TSOP, 85NS, 0 to +70C MF28F008-10/Q 100 NS LEADED FP, CER. E28F008SA-85 TSOP, 85NS, 0 to +70C MF28F008-12/Q 120 NS LEADED FP, CER. E28F008SA-85 TSOP, 85NS, 0 to +70C VE28F008-95 95 NS TSOP E28F008SA-85 TSOP, 85NS, 0 to +70C MD28F010-12/Q 120 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MR28F010-12/Q 120 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MF28F010-12/Q 120 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD28F010-15/Q 150 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp MR28F010-15/Q 150 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MF28F010-15/Q 150 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD28F010-20/Q 200 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MR28F010-20/Q 200 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MF28F010-20/Q 200 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD28F010-25/Q 250 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MR28F010-25/Q 250 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MF28F010-25/Q 250 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, 0 to +70C MD28F010-90/Q 90 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C MR28F010-90/Q 90 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to +70C MF28F010-90/Q 90 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, 0 to +70C VD28F010-90 90 NS CERDIP PA28F002BC-T80 PSOP, 80NS, 0 to +70C VF28F010-90 90 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, 0 to +70C VR28F010-90 90 NS LCC PA28F002BC-T80 PSOP, 80NS, 0 to + 70C MS28F016SV-85 85 NS SSOP DA28F016SV70 SSOP, 70NS, 0 to + 70C MS28F016SV-100 100 NS SSOP DA28F016SV70 SSOP, 70NS, 0 to + 70C VS28F016SV-85 85 NS SSOP DA28F016SV70 SSOP, 70NS, 0 to + 70C VS28F016SV-100 100 NS SSOP DA28F016SV70 SSOP, 70NS, 0 to + 70C MD28F020-12/Q 120 NS CERDIP PA28F002BC-T80 PSOP, 80NS, O to + 70C MF28F020-12/Q 120 NS LCC PA28F002BC-T80 PSOP, 80NS, O to + 70C MD28F020-15/Q 150 NS CERDIP PA28F002BC-T80 PSOP, 80NS, O to + 70C MF28F020-15/Q 150 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, O to +70C MD28F020-20/Q 200 NS CERDIP PA28F002BC-T80 PSOP, 80NS, O to +70C MF28F020-20/Q 200 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, O to +70C MD28F020-90/Q 90 NS CERDIP PA28F002BC-T80 PSOP, 80NS, O to +70C MF28F020-90/Q 90 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, O to +70C VD28F020-90 90 NS CERDIP PA28F002BC-T80 PSOP, 80NS, O to +70C VF28F020-90 90 NS LEADED FP, CER. PA28F002BC-T80 PSOP, 80NS, O to +70C TD28F020-90 90 NS CERDIP PA28F002BC-T80 PSOP, 80NS, O to +70C MG80286-10/Q 10 MHZ PGA A80386DX33 CPGA, 33 MHZ, 0 to + 70C MQ80286-10/Q 10 MHZ CQFP NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MG80286-6/Q 6 MHZ PGA A80386DX33 CPGA, 33 MHZ, 0 to + 70C This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp MQ80286-6/Q 6 MHZ CQFP NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MG80286-8/Q 8 MHZ PGA A80386DX33 CPGA, 33 MHZ, 0 to + 70C MQ80286-8/Q 8 MHZ CQFP NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MD80287-10/Q 10 MHZ CERDIP 80286 + i287™ = i486™DX4 MD80287-6/Q 6 MHZ CERDIP 80286 + i287™ = i486™DX4 MD80287-8/Q 8 MHZ CERDIP 80286 + i287™ = i486™DX4 MQ80386-16/Q 16 MHZ CQFP NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MG80386-16/Q 16 MHZ PGA A80386DX33 CPGA, 33 MHZ, 0 to + 70C MG80386-20/Q 20 MHZ PGA NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MQ80386-20/Q 20 MHZ CQFP A80386DX33 CPGA, 33 MHZ, 0 to + 70C MG80386-25/Q 25 MHZ PGA NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MQ80386-25/Q 25 MHZ CQFP A80386DX33 CPGA, 33 MHZ, 0 to + 70C TA80386DX-25 25 MHZ PGA NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MG80386-25 SM56025 MHZ PGA NG80386DX33 PQFP, 33 MHZ, 0 to + 70C MG80386EX-25/Q 25 MHZ PGA FA80386EXTC33 TQFP, 33 MHZ, -40 to + 85C VA80386EX-25/Q 25 MHZ PGA FA80386EXTC33 TQFP, 33 MHZ, -40 to + 85C MQ80386EX25/Q 25 MHZ CQFP FA80386EXTC33 TQFP, 33 MHZ, -40 to + 85C VQ80386EX25/Q 25 MHZ CQFP FA80386EXTC33 TQFP, 33 MHZ, -40 to + 85C MG80386SX-16/Q 16 MHZ PGA NG80386SX33 PQFP, 33 MHZ, 0 to + 70C MG80386SX-20/Q 20 MHZ PGA NG80386SX33 PQFP, 33 MHZ, 0 to + 70C MG80386SX-20 SM563 20 MHZ PGA NG80386SX33 PQFP, 33 MHZ, 0 to + 70C MG80387-16/Q 16 MHZ PGA i386™ + i387™ = i486™DX4 MQ80387-16/Q 16 MHZ CQFP i386™ + i387™ = i486™DX4 MG80387-20/Q 20 MHZ PGA i386™ + i387™ = i486™DX4 MQ80387-20/Q 20 MHZ CQFP i386™ + i387™ = i486™DX4 MG80387-25/Q 25 MHZ PGA i386™ + i387™ = i486™DX4 MQ80387-25/Q 25 MHZ CQFP i386™ + i387™ = i486™DX4 TA80387DX-25 25 MHZ PGA i386™ + i387™ = i486™DX4 MQ80486DX-25/B 25 MHZ CQFP SB80486DX2SC50,SX920 SQFP, 50 MHZ, 0 to + 70C MQ80486DX-33/B 33 MHZ CQFP SB80486DX2SC50,SX920 SQFP, 50 MHZ, 0 to + 70C MG80486DX-25/Q 25 MHZ PGA A80486DX2SA66, SX911 PGA, 66 MHZ, 0 to + 70C This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp MG80486DX-33/Q 33 MHZ PGA A80486DX2SA66, SX911 PGA, 66 MHZ, 0 to + 70C TA80486DX-33 33 MHZ PGA A80486DX2SA66, SX911 PGA, 66 MHZ, 0 to + 70C MG80486DX250/Q 50 MHZ PGA A80486DX2SA66, SX911 PGA, 66 MHZ, 0 to + 70C MG80486DX266/Q 66 MHZ PGA A80486DX2SA66, SX911 PGA, 66 MHZ, 0 to + 70C MQ80486DX250/Q 50 MHZ CQFP SB80486DX2SC50, SX920 SQFP, 50 MHZ, 0 to + 70C MQ80486DX266/Q 66 MHZ CQFP SB80486DX2SC50, SX920 SQFP, 50 MHZ, 0 to + 70C TA80486DX250 50 MHZ PGA A80486DX2SA66, SX911 PGA, 66 MHZ, 0 to + 70C TA80486DX266 66 MHZ PGA A80486DX2SA66, SX911 PGA, 66 MHZ, 0 to + 70C TQ80486DX250 50 MHZ CQFP SB80486DX2SC50, SX920 SQFP, 50 MHZ, 0 to + 70C TQ80486DX266 66 MHZ CQFP SB80486DX2SC50, SX920 SQFP, 50 MHZ, 0 to + 70C MG80486DX4-75 75 MHZ PGA A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C MG80486DX4-100 100 MHZ PGA A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C MQ80486DX4-75 75 MHZ CQFP A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C MQ80486DX4-100 100 MHZ CQFP A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C VA80486DX4-75 75 MHZ PGA A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C VA80486DX4-100 100 MHZ PGA A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C VQ80486DX4-75 75 MHZ CQFP A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C VQ80486DX4-100 100 MHZ CQFP A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C TA80486DX4-75 75 MHZ PGA A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C TA80486DX4-100 100 MHZ PGA A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C TQ80486DX4-75 75 MHZ CQFP A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C TQ80486DX4-100 100 MHZ CQFP A80486DX4WB100, SK096 SPGA, 100 MHZ, 0 to +70C MG8050250100 100 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C MG8050260120 120 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C MG8050266133 133 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C MG8050250100, SM637 100 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C MG8050260120, SM637 120 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C MG8050266133, SM637 133 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C TA8050250100 100 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C TA8050260120 120 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C TA8050266133 133 MHZ SPGA A8050266166 SPGA, 166 MHZ, 0 to +70C JD808601 5 MHZ CERDIP A80386DX33 CPGA, 33 MHZ, 0 to + 70C MD8086 5 MHZ CERDIP A80386DX33 CPGA, 33 MHZ, 0 to + 70C This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp MD8086-2 8 MHZ CERDIP A80386DX33 CPGA, 33 MHZ, 0 to + 70C MG80860-25/Q 25 MHZ PGA A80860XR-40, SX438 CPGA, 40 MHZ, -40 to + 85C MQ80860-25/Q 25 MHZ CQFP A80860XR-40, SX438 CPGA, 40 MHZ, -40 to + 85C MG80860-33/Q 33 MHZ PGA A80860XR-40, SX438 CPGA, 40 MHZ, -40 to + 85C MQ80860-33/Q 33 MHZ CQFP A80860XR-40, SX438 CPGA, 40 MHZ, -40 to + 85C MG80860-40/Q 40 MHZ PGA A80860XR-40, SX438 CPGA, 40 MHZ, -40 to + 85C MQ80860-40/Q 40 MHZ CQFP A80860XR-40, SX438 CPGA, 40 MHZ, -40 to + 85C MD8087/Q 5 MHZ CERDIP 8086+8087 = i486™DX4 MD8087-2/Q 8 MHZ CERDIP 8086+8087 = i486™DX4 TA80960CA-25 25 MHZ PGA A80960CA-33 CPGA, 33 MHZ, 0 to + 70C TA80960CF-16 16 MHZ PGA A80960CF-33 CPGA, 33 MHZ, 0 to + 70C TA80960CF-25 25 MHZ PGA A80960CF-33 CPGA, 33 MHZ, 0 to + 70C TA80960CF-30 30 MHZ PGA A80960CF-33 CPGA, 33 MHZ, 0 to + 70C VA80960CA-16 16 MHZ PGA A80960CA-33 CPGA, 33 MHZ, 0 to + 70C VA80960CA-25 25 MHZ PGA A80960CA-33 CPGA, 33 MHZ, 0 to + 70C VA80960CF-16 16 MHZ PGA A80960CF-33 CPGA, 33 MHZ, 0 to + 70C VA80960CF-25 25 MHZ PGA A80960CF-33 CPGA, 33 MHZ, 0 to + 70C VA80960CF-30 30 MHZ PGA A80960CF-33 CPGA, 33 MHZ, 0 to + 70C VA80960CF-33 33 MHZ PGA A80960CF-33 CPGA, 33 MHZ, 0 to + 70C MG80960MC-16/Q 16 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960MC-16/Q 16 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960MC-20/Q 20 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960MC-20/Q 20 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960MC-25/Q 25 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960MC-25/Q 25 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960MC-16 SM301 16 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960MC-16 SM304 16 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960MC-20 SM302 20 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960MC-20 SM305 20 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960MC-25 SM303 25 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960MC-25 SM306 25 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960MX/Q PGA A8050266166 SPGA, 166 MHZ, 0 to + 70C This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp MG80960XA-16/Q 16 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960XA-16/Q 16 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960XA-20/Q 20 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960XA-20/Q 20 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MG80960XA-25/Q 25 MHZ PGA A80960JF33 CPGA, 33 MHZ, 0 to + 70C MQ80960XA-25/Q 25 MHZ CQFP NG80960JF33 PQFP, 33 MHZ, 0 to + 70C MQ80C186-10/Q 10 MHZ CQFP TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MG80C186-10/Q 10 MHZ PGA TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MQ80C186-12/Q 12 MHZ CQFP TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MG80C186-12/Q 12 MHZ PGA TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MG80C186EB-13/Q 13 MHZ PGA TN or SB 80C186EB20 PLCC or QFP, 20 MHZ, -40 to + 85C MG80C186EB-16/Q 16 MHZ PGA TN or SB 80C186EB20 PLCC or QFP, 20 MHZ, -40 to + 85C MG80C186EB-8/Q 8 MHZ PGA TN or SB 80C186EB20 PLCC or QFP, 20 MHZ, -40 to + 85C MG80C186XL-10/Q 10 MHZ PGA TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MG80C186XL-12/Q 12 MHZ PGA TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MG80C186XL-16/Q 16 MHZ PGA TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MG80C186XL-20/Q 20 MHZ PGA TA80C186XL20 CPGA, 20 MHZ, -40 to + 85C MD80C187-10/Q 10 MHZ CERDIP D80C187-16 CERDIP, 16 MHZ, 0 to + 70C MQ80C187-10/Q 10 MHZ CQFP N80C187-16 PLCC, 16 MHZ, 0 to + 70C MD80C187-12/Q 12 MHZ CERDIP D80C187-16 CERDIP, 16 MHZ, 0 to + 70C MQ80C187-12/Q 12 MHZ CQFP N80C187-16 PLCC, 16 MHZ, 0 to + 70C MD80C187-16/Q 16 MHZ CERDIP D80C187-16 CERDIP, 16 MHZ, 0 to + 70C MQ80C187-16/Q 16 MHZ CQFP N80C187-16 PLCC, 16 MHZ, 0 to + 70C MG80C196KB-12/Q 12 MHZ PGA S80C196KB QFP, 12 MHZ, 0 to + 70C MQ80C196KB-12/Q 12 MHZ CQFP S80C196KB QFP, 12 MHZ, 0 to + 70C MG80C286-10/Q 10 MHZ PGA A80386DX33 CPGA, 33 MHZ, 0 to + 70C MQ80C286-10/Q 10 MHZ CQFP N80C286-12 PLCC, 12 MHZ, 0 to + 70C MD80C287-10/Q 10 MHZ CERDIP 286+i287™ = i486™DX4 MD80C31BH/B 12 MHZ CERDIP LD80C31BH CERDIP, 12 MHZ, -40 to + 85C MR80C31BH/B 12 MHZ LCC LN80C31BH PLCC, 12 MHZ, -40 to + 85C MD80C51BH/B 12 MHZ CERDIP TD80C51BH CERDIP, 12 MHZ, -40 to + 85C MR80C51BH/B 12 MHZ LCC TN80C51BH PLCC, 12 MHZ, -40 to + 85C This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp MR80C51FB/B 12 MHZ LCC TN87C51FB-20 PLCC, 20 MHZ, -40 to + 85C MD80C51FB/B 12 MHZ CERDIP P87C51FB-24 PDIP, 24 MHZ, 0 to + 70C MR80C51FB-16/B 16 MHZ LCC TN87C51FB-20 PLCC, 20 MHZ, -40 to + 85C MD80C51FB-16/B 16 MHZ CERDIP P87C51FB-24 PDIP, 24 MHZ, 0 to + 70C MD80C86-2/B 8 MHZ CERDIP A80386DX33 CPGA, 33 MHZ, 0 to + 70C MD82188/B 8 MHZ CERDIP 80186+82188+8087=i486™DX4 MG82370-16 16 MHZ PGA MQ82370-20 20 MHZ CQFP TA82370-20 20 MHZ PGA MQ82380-16/Q 16 MHZ CQFP MG82380-16/Q 16 MHZ PGA MQ82380-20/Q 20 MHZ CQFP MG82380-20/Q 20 MHZ PGA MQ82380-25/Q 25 MHZ CQFP MG82380-25/Q 25 MHZ PGA TA82380-25 25 MHZ PGA MG82389 CPGA A82389 CPGA, 0 to + 70C MQ82389 CQFP A82389 CPGA, 0 to + 70C MD82510/Q CERDIP MR82510/Q LCC MQ82592-16 16 MHZ CQFP KU82596CA25, SZ716 PQFP, 25 MHZ, 0 to + 70C MQ82596CA-25/Q 25 MHZ CQFP KU82596CA25, SZ716 PQFP, 25 MHZ, 0 to + 70C MG82786-20 20 MHZ PGA MD82C284-10/B 10 MHZ CERDIP MD82C284-8/B 8 MHZ CERDIP MD82C284-6/Q 6 MHZ CERDIP MD82C288-10/Q 10 MHZ CERDIP MD82C288-6/Q 6 MHZ CERDIP MD82C288-8/Q 8 MHZ CERDIP MD82C54/Q 8 MHZ CERDIP MD82C55A/Q 8 MHZ CERDIP MD82C84A/B 8 MHZ CERDIP MG87C196KC/B 3.5 to 16 MHZ PGA S87C196KC-20 QFP, 20 MHZ, 0 to + 70C MQ87C196KC/B 3.5 to 16 MHZ CQFP S87C196KC-20 QFP, 20 MHZ, 0 to + 70C MG87C196KD-16/Q 16 MHZ PGA S87C196KD-20 QFP, 20 MHZ, 0 to + 70C MQ87C196KD-16/Q 16 MHZ CQFP S87C196KD-20 QFP, 20 MHZ, 0 to + 70C MG87C196KD-20/Q 20 MHZ PGA S87C196KD-20 QFP, 20 MHZ, 0 to + 70C MQ87C196KD-20/Q 20 MHZ CQFP S87C196KD-20 QFP, 20 MHZ, 0 to + 70C This list does not include all S-SPECs. Possible Alternative INTEL PART NO SPEED Alternative Package, PACKAGE Device Speed, & Temp MD87C51/B 12 MHZ CERDIP TD87C51FA-1 CERDIP, 16 MHZ, -40 to + 85C MR87C51/B 12 MHZ LCC TN87C51FA-1 PLCC, 16 MHZ, -40 to + 85C MD87C51-16/B 16 MHZ CERDIP TD87C51FA-1 CERDIP, 16 MHZ, -40 to + 85C MR87C51-16/B 16 MHZ LCC TN87C51FA-1 PLCC, 16 MHZ, -40 to + 85C MR87C51FB/B 12 MHZ LCC TN87C51FB-20 PLCC, 20 MHZ, -40 to + 85C MD87C51FB/B 12 MHZ CERDIP TD87C51FB-1 PDIP, 16 MHZ, -40 to + 85C MR87C51FB-16/B 16 MHZ LCC TN87C51FB-20 PLCC, 20 MHZ, -40 to + 85C MD87C51FB-16/B 16 MHZ CERDIP TD87C51FB-1 PDIP, 16 MHZ, -40 to + 85C MR87C51FC/B 12 MHZ LCC TN87C51FC-1 PLCC, 16 MHZ, -40 to + 85C MD87C51FC/B 12 MHZ CERDIP TD87C51FC-1 PDIP, 16 MHZ, -40 to + 85C MR87C51FC-16/B 16 MHZ LCC TN87C51FC-1 PLCC, 16 MHZ, -40 to + 85C MD87C51FC-16/B 16 MHZ CERDIP TD87C51FC-1 PDIP, 16 MHZ, -40 to + 85C MC87C51FBZ 12 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C MC87C51FBZ-16 16 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C LC87C51FBZ 12 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C LC87C51FBZ-16 16 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C MC87C51FCZ 12 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C MC87C51FCZ-16 16 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C LC87C51FCZ 12 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C LC87C51FCZ-16 16 MHZ SIDE-BRAZE CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C LR87C51FCZ 12 MHZ LCC CDC LN87C51FCZ PLCC, 12 MHZ, -40 to + 85C