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SN54F280B Datasheet

• Generates Either Odd or Even Parity for Nine Data Lines • Cascadable for N-Bits Parity • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These universal, monolithic, 9-bit parity generators/checkers feature odd and even outputs to facilita.

Texas Instruments
SN54F280B.pdf

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Texas Instruments SN54F280B Datasheet
• Generates Either Odd or Even Parity for Nine Data Lines • Cascadable for N-Bits Parity • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These universal, monolithic, 9-bit parity generators/checkers feature odd and even outputs to facilitate operation of either odd or even parity application. The word-length capability is easily expanded by cascading. The SN54F280B is characterized for operation over the full military temperature range of − 55°C to 125°C. The SN74F280B is characterized for operation from 0°C to 70°C. FUNCTION TABLE NO. OF INPUTS A THRU I THAT ARE HIGH 0, 2, 4, 6, 8 OUTPUTS Σ EVEN H Σ ODD L 1, 3, 5, 7, 9 L H logic symbol† SN54F280B, SN74F280B 9ĆBIT PARITY GENERATORS/CHECKERS ą SDFS008A − D2932, APRIL 1986 − REVISED OCTOBER 1993 SN54F280B . . . J PACKAGE SN74F280B . . . D OR N PACKAGE (TOP VIEW) G1 H2 NC 3 I4 Σ EVEN 5 Σ ODD 6 GND 7 14 VCC 13 F 12 E 11 D 10 C 9B 8A SN54F280B . . . FK PACKAGE (TOP VIEW) H G NC VCC F NC NC I NC Σ EVEN 3 2 1 20 19 4 18 E 5 17 NC 6 16 D 7 15 NC 8 14 C 9 10 11 12 13 Σ ODD GND NC A B NC − No internal connection 8 2k A 9 B 10 C 11 D 12 E 13 F 1 G 2 H 4 I 5 Σ EVEN 6 Σ ODD † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, and N packages. PRODUCTION DATA information is current as of publication date. Products conform to specifi.






• Generates Either Odd or Even Parity for Nine Data Lines • Cascadable for N-Bits Parity • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These universal, monolithic, 9-bit parity generators/checkers feature odd and even outputs to facilita.

Texas Instruments
SN54F280B.pdf

Preview

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Texas Instruments SN54F280B Datasheet
• Generates Either Odd or Even Parity for Nine Data Lines • Cascadable for N-Bits Parity • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These universal, monolithic, 9-bit parity generators/checkers feature odd and even outputs to facilitate operation of either odd or even parity application. The word-length capability is easily expanded by cascading. The SN54F280B is characterized for operation over the full military temperature range of − 55°C to 125°C. The SN74F280B is characterized for operation from 0°C to 70°C. FUNCTION TABLE NO. OF INPUTS A THRU I THAT ARE HIGH 0, 2, 4, 6, 8 OUTPUTS Σ EVEN H Σ ODD L 1, 3, 5, 7, 9 L H logic symbol† SN54F280B, SN74F280B 9ĆBIT PARITY GENERATORS/CHECKERS ą SDFS008A − D2932, APRIL 1986 − REVISED OCTOBER 1993 SN54F280B . . . J PACKAGE SN74F280B . . . D OR N PACKAGE (TOP VIEW) G1 H2 NC 3 I4 Σ EVEN 5 Σ ODD 6 GND 7 14 VCC 13 F 12 E 11 D 10 C 9B 8A SN54F280B . . . FK PACKAGE (TOP VIEW) H G NC VCC F NC NC I NC Σ EVEN 3 2 1 20 19 4 18 E 5 17 NC 6 16 D 7 15 NC 8 14 C 9 10 11 12 13 Σ ODD GND NC A B NC − No internal connection 8 2k A 9 B 10 C 11 D 12 E 13 F 1 G 2 H 4 I 5 Σ EVEN 6 Σ ODD † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, and N packages. PRODUCTION DATA information is current as of publication date. Products conform to specifi.






9-Bit Parity Generators/Checkers

• Generates Either Odd or Even Parity for Nine Data Lines • Cascadable for N-Bits Parity • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description These universal, monolithic, 9-bit parity generators/checkers feature odd and even outputs to facilitate operation of either odd or even parity application. The word-length capability is easily expanded by cascading. The SN54F280B is characterized for operation over the full military temperature range of − 55°C to 125°C. The SN74F280B is characterized for operation from 0°C to 70°C. FUNCTION TABLE NO. OF INPUTS A THRU I THAT ARE HIGH 0, 2, 4, 6, 8 OUTPUTS Σ EVEN H Σ ODD L 1, 3, 5, 7, 9 L H logic symbol† SN54F280B, SN74F280B 9ĆBIT PARITY GENERATORS/CHECKERS ą SDFS008A − D2932, APRIL 1986 − REVISED OCTOBER 1993 SN54F280B . . . J PACKAGE SN74F280B . . . D OR N PACKAGE (TOP VIEW) G1 H2 NC 3 I4 Σ EVEN 5 Σ ODD 6 GND 7 14 VCC 13 F 12 E 11 D 10 C 9B 8A SN54F280B . . . FK PACKAGE (TOP VIEW) H G NC VCC F NC NC I NC Σ EVEN 3 2 1 20 19 4 18 E 5 17 NC 6 16 D 7 15 NC 8 14 C 9 10 11 12 13 Σ ODD GND NC A B NC − No internal connection 8 2k A 9 B 10 C 11 D 12 E 13 F 1 G 2 H 4 I 5 Σ EVEN 6 Σ ODD † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, and N packages. PRODUCTION DATA information is current as of publication date. Products conform to specifi.


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