Chip,iconline,databook,datasheet catalog,datasheet archive. Octal dtype transparent latches and edgetriggered flip. Features y alternate militaryaerospace device 54ls00 is available. The device features a clock cp and output enable oe inputs. The data is presented in parallel at the output of the eight.
Decodersdrivers the sn5474ls247 thru sn5474ls249 are bcdtosevensegment decoderdrivers. Provides 16 arithmetic operations add, subtract, compare, double, plus twelve other arithmetic operations. The ls249 is a 16pin version of the 14pin ls49 and includes full functional capability for lamp test and. All information provided in this document is subject to legal disclaimers. Search and download electronic component datasheets. Available download format altium eagle orcad pads kicad. Designed with all inputs buffered, the drive requirements are lowered to one 5474ls standard load. The ls166 is a parallelin or serialin, serialout shift register and has a. For the mc14099b the input is a unidirectional write only port.
Sn54173, sn54ls173a, sn74173, sn74ls173a4bit dtype registerswith 3state outputssdls067a october 1976 revised june 19992post office box 655303 dallas, texas 75265function tableinputsoutput datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits. The multiple input enables allow parallel expansion to a 1of24 decoder using just three ls8 devices or to a 1of32. Microchip products meet the specification cont ained in their particular microchip data sheet. Jameco will remove tariff surcharges for online orders on instock items learn more. Octal bus transceiver the sn5474ls245 is an octal bus transmitterreceiver designed for 8line asynchronous 2way data communication between data buses. It provides, in one package, the ability to select one bit of data from up to eight. The sn5474ls173a is a highspeed 4bit register featuring 3state outputs for use in busorganized systems.
Dm74ls14 hex inverter with schmitt trigger inputs physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. Type 74173 74ls173 typical f max 35mhz 50mhz typical supply current total, 3 0 8530536 81502 signetics logic products. Motorola 4bit dtype register with 3state outputs,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The enable input e can be used to isolate the buses. This device is supplied in a 20pin package featuring 0. The ls247 and ls248 are functionally and electrically identical to the ls47 and ls48 with the same pinout configuration. The clock is fully edgetriggered allowing either a.
By utilizing input clamping diodes, switching transients are minimized and system design simplified. Quad 2input multiplexer the lsttlmsi sn5474ls157 is a high speed quad 2input multiplexer. Dm74ls154 4line to 16line decoderdemultiplexer dm74ls154 4line to 16line decoderdemultiplexer general description each of these 4lineto16line decoders utilizes ttl circuitry to decode four binarycoded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs, g1 and g2, are low. With 3state outputs the sn5474ls540 and sn54 74ls541 are octal buf fers and line drivers with the same functions as the ls240 and ls241, but with pinouts on the opposite side of the package. Mc14099b 8bit addressable latches the mc14099b is an 8. Chip,iconline,databook, datasheet catalog, datasheet archive. The clock is fully edgetriggered allowing either a load from the d inputs or a hold retain register contents depending on the state of the input enable lines ie 1, ie 2. Four bits of data from two sources can be selected using the common select and enable inputs.
The register consists of eight dtype flipflops with a common clock and an asynchronous active low master reset. Sn54173, sn54ls173a, sn74173, sn74ls173a4bit dtype registerswith 3state outputssdls067a october 1976 revised june 19991post office box 655303 dallas, texas 75265d 3state outputs interface directly withsystem busd gated outputcontrol lines for enabling or datasheet search, datasheets, datasheet search site for. Direction input dr controls transmission of data from bus a to bus b or bus b to bus a depending upon its logic level. Offer 74ls173 texas instruments from kynix semiconductor hong kong limited. The outputs are 3state and are in the high impedance state. Octal d flipflop with clear the sn5474ls273 is a highspeed 8bit register. Ti, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The decoder accepts three binary weighted inputs a 0, a 1, a 2 and when enabled provides eight mutually exclusive active low outputs o 0 o7. These device types are designed to be used as memory address drivers. Specify by appending the suffix letter x to the ordering code. Typical values contained in this datasheet are based on simulations and. Data is entered in serial form when the appropriate latch is addressed via address pins a0, a1, a2 and write disable is in the low state. Sn5474ls160a sn5474ls161a sn5474ls162a sn5474ls163a guaranteed operating ranges symbol parameter min typ max unit vcc supply voltage 54 74 4.
Signelics 74173, ls173 flipflops quad dtype flipflop with 3state outputs product, put condition. Dm74ls05 hex inverters with opencollector outputs physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0. Description, 4bit dtype registers with 3state outputs. Fairchild logicconnection diagrams digitalttl d187 9397, 7497 4 1 14 15 2 3 d188 93167, 74167 14 15 lo h 12 l3 u is 11a 0 ce 9a a cp tc 10a 0 ez 12 ev mr oz oy rrr 5 6 vcc pin 16 gnd pin 8 i. The outputs are 3state and are in the high impedance state when. Sn5474ls166 8bit shift registers datasheet catalog. Dm74ls32 quad 2input or gate dm74ls32 quad 2input or gate general description this device contains four independent gates each of which performs the logic or function. Microchip believes that its family of products is one of the mo st secure families of its kind on the market today, when used i n the intended manner and under normal conditions. Dm74ls00 quad 2input nand gate physical dimensions inches millimeters unless otherwise noted continued 14lead plastic dualinline package pdip, jedec ms001, 0.
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