SN74AS181ADWG4

Mfr. #:: SN74AS181ADWG4
Сипаттама:: Arithmetic Logic Unit - ALU Arithmtic Logic Unit Function Genratrs
Өміршеңдік кезең:: Осы өндірушіден жаңа.
Деректер тізімі:: SN74AS181ADWG4 Деректер тізімі
Жеткізу:: DHL FedEx Ups TNT EMS
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ECAD Model:
Көбірек ақпарат:: SN74AS181ADWG4 Көбірек ақпарат SN74AS181ADWG4 Product Details

Өнім атрибуты
Төлсипат мәні

Өндіруші:: Texas Instruments

Өнім санаты:: Арифметикалық логикалық бірлік – ALU

RoHS:: Y

Жоғары деңгейдегі шығыс тогы:: - 3 mA

Төмен деңгейлі шығыс тогы:: 48 mA

Таралудың кешігу уақыты:: 11 ns

Қоректендіру кернеуі - Макс:: 5.5 V

Қоректендіру кернеуі - Мин:: 4.5 V

Ең төменгі жұмыс температурасы:: 0 C

Максималды жұмыс температурасы:: + 70 C

Пакет/қорап:: SOIC-24

Қаптама:: Түтік

Биіктігі:: 2.35 mm

Ұзындығы:: 15.4 mm

Схемалар саны:: 1

Ені:: 7.52 mm

Бренд:: Texas Instruments

Логикалық отбасы:: SN54AS181B

Орнату стилі:: SMD/SMT

Биттер саны:: 4

Жұмыс кернеуі:: 5 V

Өнім түрі:: Арифметикалық логикалық бірлік – ALU

Зауыттық буманың саны:: 1

Ішкі санат:: Логикалық IC

Бірлік салмағы:: 0.038731 oz

Tags: SN74AS181AD, SN74AS181, SN74AS18, SN74AS1, SN74AS, SN74A, SN74, SN7

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SN74AS181ADWG4 Сипаттама

***i-Key: IC ARITHMETIC LOGIC UNIT 24SOIC

***ark: Specialty Logic IC; Logic Family:AS; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:24-SOIC; No. of Pins:24; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; Output Type:TTL ;RoHS Compliant: Yes

***as Instruments: The SN54AS181B and SN74AS181A arithmetic logic units (ALUs)/function generators have a complexity of 75 equivalent gates on a monolithic chip. These circuits perform 16 binary arithmetic operations on two 4-bit words as shown in Tables1 and 2. These operations are selected by the four function-select (S0, S1, S2, and S3) lines and include addition, subtraction, decrement, and straight transfer. When performing arithmetic manipulations, the internal carries are enabled by applying a low-level voltage to the mode-control (M) input. A full carry look-ahead scheme is used to generate fast, simultaneous carry by means of two cascade (G\ and P\) outputs for the four bits in the package. If high speed is not important, a ripple-carry (Cn) input and a ripple-carry (Cn + 4) output are available. The ripple-carry delay is minimized so that arithmetic manipulations for small word lengths can be performed without external circuitry. The SN54AS181B and SN74AS181A accommodate active-high or active-low data if the pin designations are interpreted as follows: Subtraction is accomplished by 1's complement addition where the 1's complement of the subtrahend is generated internally. The resultant output is A-B-1, which requires an end-around or forced carry to provide A-B. The SN54AS181B and SN74AS181A also can be used as comparators. The A = B output is internally decoded from the function (F0, F1, F2, F3) outputs so that when two words of equal magnitude are applied at the A and B inputs, the output assumes a high level to indicate equality (A = B). The ALU must be in the subtract mode with Cn = H when performing this comparison. The A = B output is open collector so that it can be wire-AND connected to give a comparison for more than four bits. Cn + 4 also can be used to supply relative magnitude information. The ALU must be placed in the subtract mode by placing the function-select inputs S3, S2, S1, and S0 at L, H, H, and L, respectively. These circuits not only incorporate all of the designer's requirements for arithmetic operations, but also provide 16 possible functions of two Boolean variables without using external circuitry. These logic functions are selected by the four function-select inputs with M at a high level to disable the internal carry. The 16 logic functions are detailed in Tables 1 and 2 and include exclusive-OR, NAND, AND, NOR, and OR functions. The SN54AS181B is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74AS181A is characterized for operation from 0°C to 70°C.

Қосымша тауарлар

Сурет	Бөлім №	Сипаттама
	Mfr.#: SN74AS10NSR OMO.#: OMO-SN74AS10NSR	Logic Gates Triple 3-Input Positive-NAND gates
	Mfr.#: SN74AS1004ADRG4 OMO.#: OMO-SN74AS1004ADRG4	Buffers & Line Drivers Hex Inverting Driver
	Mfr.#: SN74AS1034ANSRE4 OMO.#: OMO-SN74AS1034ANSRE4-TEXAS-INSTRUMENTS	IC BUFFER NON-INVERT 5.5V 14SOP
	Mfr.#: SN74AS138N-J OMO.#: OMO-SN74AS138N-J-1190	BIPOLAR GP LOGIC SCHOTTKY
	Mfr.#: SN74AS138NSRG4 OMO.#: OMO-SN74AS138NSRG4-1190	Encoders, Decoders, Multiplexers & Demultiplexers 3 Ln To 8 Ln Decoder DeMltplxrs
	Mfr.#: SN74AS153DR OMO.#: OMO-SN74AS153DR-TEXAS-INSTRUMENTS	IC DATA SELECTOR/MUX 1OF4 16SOIC
	Mfr.#: SN74AS163DR OMO.#: OMO-SN74AS163DR-TEXAS-INSTRUMENTS	IC COUNTER BIN SYNC 4BIT 16-SOIC
	Mfr.#: SN74AS163NS OMO.#: OMO-SN74AS163NS-1190	IC COUNTER BIN SYNC 4BIT 16SO
	Mfr.#: SN74AS169ADG4 OMO.#: OMO-SN74AS169ADG4-TEXAS-INSTRUMENTS	IC COUNTER BINARY 4BIT 16SOIC
	Mfr.#: SN74AS174NS OMO.#: OMO-SN74AS174NS-1190	IC D-TYPE POS TRG SNGL 16SO

Қол жетімділік

Қор:: Available
Тапсырыс бойынша:: 1000
Саны енгізіңіз:

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-ден бастаңыз

SN74AS181AD 3
SN74AS181 4
SN74AS18 6
SN74AS1 169
SN74AS 681
SN74A 8287
SN74 21764
SN7 24556

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SN74AS181ADWG4

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes