74F181 Philips, 74F181 Datasheet
74F181
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74F181 Summary of contents
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... Available in 300mil-wide Slim 24-pin Dual In-Line package DESCRIPTION The 74F181 is a 4-bit high-speed parallel Arithmetic Logic Unit (ALU). Controlled by the four Function Select inputs (S0–S3) and the Mode Control input (M), it can perform all the 16 possible logic operations or 16 different arithmetic operations on active-High or active-Low operands ...
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... Pin 24 CC GND = Pin 12 March 3, 1989 IEC/IEEE SYMBOL 16 n n SF00196 2 Product specification 74F181 ALU ...
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... Philips Semiconductors FAST Products Arithmetic logic unit LOGIC DIAGRAM Pin 24 CC GND = Pin 12 March 3, 1989 3 Product specification 74F181 n A SF00194 ...
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... One carry look-ahead package is required for each group of four 74F181 devices. Carry look-ahead can be provided at various levels and offers high speed capability over extremely long word lengths. The A=B output from the device goes High when all four F outputs ...
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... A None i None All A and B OTHER DATA INPUTS Apply GND Apply 4.5V B None None i A None None i PARAMETER 5 Product specification 74F181 OUTPUT OUTPUT UNDER TEST UNDER TEST Apply GND Remaining Remaining Remaining Remaining ...
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... MAX CC S0–S3=M=A0–A3=4.5V, B0–B3=Cn=GND MAX = MAX CC CC S0–S3=M=4.5V, B0–B3=Cn=A0–A3=GND , the use of high-speed test apparatus and/or sample-and-hold OS 6 Product specification 74F181 LIMITS UNIT UNIT NOM MAX 5.0 5 0.8 V –18 mA 4.5 V – +70 C LIMITS UNIT ...
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... M=4.5V 3.5 3 M=S0=S3=0V, 10.0 S1=S2=4.5V 6 ” means A1 F1; A2 (the identifying number must be the same Product specification 74F181 LIMITS = +5. +5. +70 C amb UNIT UNIT = 50pF C = 50pF 500 R = 500 L L TYP ...
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... Diff 1 3.5 3.5 Diff 2 4.0 4.0 Sum 1 12.0 6.5 Sum 2 13.0 6.5 Diff 1 11.5 6.0 Diff 2 13.0 6 PHL OUT SF00092 Waveform 2. Propagation Delay for Inverting Paths 8 Product specification 74F181 LIMITS = +5. +5. +70 C amb UNIT UNIT = 50pF C = 50pF 500 R = 500 L L TYP MAX MIN MAX 5.5 8.0 3.0 9.0 ns 5.0 8.0 3.0 9 ...
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... NEGATIVE PULSE 10% t THL ( TLH ( 90% POSITIVE V PULSE M 10% Input Pulse Definition INPUT PULSE REQUIREMENTS family V amplitude M of OUT 74F 3.0V 1.5V 9 Product specification 74F181 t AMP ( TLH ( THL ( f AMP ( rep. rate ...