4-BIT ARITHMETIC LOGIC UNIT FULL LOOK-AHEAD CARRY SPEED OPERATION
|
|
|
Top Searches for this datasheet
HCC/HCF40181B
4-BIT ARITHMETIC LOGIC UNIT
FULL LOOK-AHEAD CARRY SPEED OPERATIONS LONG WORDS GENERATES LOGIC FUNCTIONS BOOLEAN VARIABLES GENERATES ARITHMETIC FUNCTIONS 4-BIT BINARY WORDS COMPARATOR OUTPUT AVAILABLE RIPPLE-CARRY INPUT OUTPUT AVAILABLE TYPICAL ADDITION TIME 200ns STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS QUIESCENT CURRENT DEVICE 10V, PARAMETRIC RATINGS INPUT CURRENT 100nA 25°C DEVICE 100% TESTED QUIESCENT CURRENT MEETS REQUIREMENTS JEDEC TENTATIVE STANDARD 13A, "STANDARD SPECIFICATIONS DESCRIPTION SERIES CMOS DEVICES"
(Plastic Package)
(Ceramic Frit Seal Package)
(Micro Package) ORDER CODES HCC40181BF HCF40181BEY HCF40181BM1
CONNECTIONS
DESCRIPTION HCC40181B (extended temperature range) HCF40181B (intermediate temperature range) monolithic integrated circuits, available 24lead dual in-line plastic ceramic package plastic micro package. HCC/HCF40181B low-power four-bit parallel arithmetic logic unit (ALU) capable providing binary arithmetic operations four-bit words logical functions Boolean variables. mode control input selects logical High) arithmetic Low) operation. four select inputs (S0, select desired logical arithmetic functions, which include AND, NAND, NOR, exclusive-OR and-NOR logical mode, addition, subtraction, decrement, left-shift straight transfer arithmetic mode, according truth table. HCC/HCF40181B operation interpreted with either active-low activehigh data word inputs function outputs using appropriate truth table. HCC/HCF40181B contains logic full look-ahead carry operation fast carry generation using carry-generate carry-propagate outputs
June 1989 1/12
HCC/HCF40181B
four bits HCC/HCF40181B. HCC/HCF40182B look-ahead carry generator conjunction with multiple HCC/HCF40181B's permits high-speed arithmetic operations long words. ripple carry output available systems where speed primary importance. Also included HCC/HCF40181B comparator output which assumes high FUNCTIONAL DIAGRAM Active-low Data. Active-high Data. level whenever four-bit input words equal device subtract mode. addition, relative magnitude information derived from carry-in input ripple carryout output placing unit subtract mode externally decoding using information table HCC/HCF40181B similar industry types 14581 74181.
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Supply Voltage Types Types Input Voltage Input Current (any input) Total Power Dissipation (per package) Dissipation Output Transistor Full Package-temperature Range Operating Temperature Types Types Storage Temperature Value Unit
Tstg
Stresses above those listed under "Absolute Maximum Ratings" cause permanent damage device. This stress rating only functional operation device these other conditions above those indicated operational sections this specification implied. Exposure absolute maximum rating conditions external periods affect device reliability. voltages with respect (GND).
2/12
HCC/HCF40181B
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Supply Voltage Types Types Input Voltage Operating Temperature Types Types Value Unit
TRUTH TABLES Table
Function Select Inputs/Outputs Active Logic Function Logic Logic Arithmetic* Function minus minus minus minus plus plus minus minus plus plus plus plus plus plus Inputs/Outputs Active High Logic Function Logic Logic Arithmetic* Function minus plus plus minus minus minus plus plus plus minus plus plus plus minus
Expressed two's complement. arithmetic function with opposite state, resulting function show plus HIGH LEVEL. LEVEL.
Table Magnitude Comparison.
Active-high Input
HIGH LEVEL LEVEL
Active-low Data Magnitude Input Output Magnitude
Output
3/12
HCC/HCF40181B
LOGIC DIAGRAM Active-low Data
4/12
HCC/HCF40181B
STATIC ELECTRICAL CHARACTERISTICS (over recommended operating conditions)
Test Conditions Symbol Parameter Types 0/15 0/20 0/10 Types 0/15 Output High Voltage 0/10 0/15 Output Voltage 10/0 15/0 Input High Voltage 0.5/4.5 4.5/0.5 Types 0/10 0/15 Types 0/10 0/15 Output Sink Current 0/10 Types 0/15 0/10 Types 0/15 Input Leakage Current 0/18 Types Types 0/15 Input 13.5 13.5 0/10 Value Unit (µA) Min. Max. Min. Typ. Max. Min. Max. 0.64 1.53 0.52 0.64 0.52 0.51 1.36 0.44 0.51 0.44
Quiescent Current
4.95 9.95 14.95 0.05 0.05 0.05 4.95 9.95 14.95
0.04 0.04 0.04 0.08 0.04 0.04 0.04
4.95 9.95 14.95 0.05 0.05 0.05 1.15 0.36 0.36 0.36 0.36
3000 0.05 0.05 0.05
1.5/13.5 Input Voltage
13.5/1.5 Output Drive Current
Input
Input Capacitance
55°C device 40°C device. THigh 125°C device 85°C device. Noise Margin both level min. with min. with 10V, 2.5V min. with 15V.
5/12
HCC/HCF40181B
DYNAMIC ELECTRICAL CHARACTERISTICS 25°C, 50pF, 200k, typical temperature coefficient values 0.3%/°C, input rise fall time 20ns)
Symbol Parameter Propagation Delay Time (logic mode) Test Conditions Min.
Value Typ. Max. 1000
Unit
Transition Time
Table Test Setup Reference (active-low data).
Test Delay Times
Paths Inputs Outputs
Data Inputs A's, A's, A's, A's,
(logic mode)
SUBTRACT EXCLUSIVE
Mode VSS. SUBTRACT Mode
6/12
HCC/HCF40181B
Output (sink) Current Characteristics. Output High (source) Current Characteristics.
Typical Propagation Delay Time Load Capacitance
(for logic mode).
Typical Dynamic Power Dissipation Input Frequen
7/12
HCC/HCF40181B
TEST CIRCUITS Quiescent Device Current. Input Voltage.
Input Leakage Current.
Dynamic Power Dissipation.
8/12
HCC/HCF40181B
Plastic DIP24 (0.25) MECHANICAL DATA
MIN. 4.445 15.2 2.54 27.94 14.1 0.175 0.130 0.23 1.27 32.2 16.68 0.598 0.100 1.100 0.555 TYP. 0.63 0.45 0.31 0.009 0.050 1.268 0.657 MAX. MIN. inch TYP. 0.025 0.018 0.012 MAX.
DIM.
P043A
9/12
HCC/HCF40181B
Ceramic DIP24 MECHANICAL DATA
MIN. 2.29 1.17 0.22 1.52 13.05 27.94 2.79 0.55 1.52 0.31 2.49 0.090 0.016 0.046 0.009 0.060 1.78 TYP. MAX. 32.3 13.36 5.08 0.514 0.154 0.118 0.020 1.100 0.110 0.022 0.060 0.012 0.098 0.070 MIN. inch TYP. MAX. 1.272 0.526 0.200
DIM.
(min.), (max.)
15.4 15.8 5.71 0.606 0.622 0.225
P058C
10/12
HCC/HCF40181B
SO24 MECHANICAL DATA
MIN. 7.40 0.50 15.20 10.00 1.27 13.97 7.60 1.27 (max.) 0.291 0.19 15.60 10.65 0.35 0.23 0.50 (typ.) 0.598 0.393 0.05 0.55 0.299 0.050 0.614 0.420 0.10 TYP. MAX. 2.65 0.20 2.45 0.49 0.32 0.013 0.009 0.020 0.004 MIN. inch TYP. MAX. 0.104 0.007 0.096 0.019 0.012
DIM.
11/12
HCC/HCF40181B
Information furnished believed accurate reliable. However, SGS-THOMSON Microelectronics assumes responsability consequences such information infringement patents other rights third parties which results from use. license granted implication otherwise under patent patent rights SGS-THOMSON Microelectronics. Specifications mentioned this publication subject change without notice. This publication supersedes replaces information previously supplied. SGS-THOMSON Microelectronics products authorized ascritical components life support devices systems without express written approval SGS-THOMSON Microelectonics. 1994 SGS-THOMSON Microelectronics Rights Reserved SGS-THOMSON Microelectronics GROUP COMPANIES Australia Brazil France Germany Hong Kong Italy Japan Korea Malaysia Malta Morocco Netherlands Singapore Spain Sweden Switzerland Taiwan Thailand United Kingdom U.S.A
12/12
Other recent searches
WE8W - WE8W WE8W Datasheet
PE9302 - PE9302 PE9302 Datasheet
AN2020 - AN2020 AN2020 Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
