An integrated circuit or monolithic integrated circuit also referred to as an ic, a chip, or a microchip is a set of electronic circuits on one small plate chip of semiconductor material, normally silicon. Information furnished is believed to be accurate and reliable. Dm74145 bcd to decimal decodersdrivers general description these bcdtodecimal decodersdrivers consist of eight inverters and ten, fourinput nand gates. Each flipflop has provisions for individual j, k, set reset, and clock input signals. Dm74ls85 4bit magnitude comparator physical dimensions inches millimeters unless otherwise noted continued 16lead plastic dualinline package pdip, jedec ms001, 0. Hex schmitttrigger inverters, 7414 datasheet, 7414 circuit, 7414 data sheet. The hef4520b is a dual 4bit internally synchronous binary counter. Some ttl logic parts were made with an extended military specification. Storage and handling of drypacked surface mounted devices smd and8003d introduction this information provides on semiconductor customers with the necessary packaging, storage and handling guidelines to preclude component package delamination, package cracking and other defects that could be induced. It provides charging current for capacitor ct through resistor rt. From the datasheet of ic 7490 and 7447, design the 1 digit decade counter. Bcd to decimal decodersdrivers datasheet texas instruments. Gd54 74ls145 bcdtodecimal decoderdriver features pin configuration a.
Dc characteristics over operating temperature range unless otherwise specified. The sn7400 series originated with ttl integrated circuits made by texas instruments. These monolithic bcdtodecimal decoderdrivers consist of eight inverters and ten fourinput nand gates. Notes of ic storage do not store the devices in a corrosivegas atmosphere.
Dm7486 quad 2input exclusiveor gate physical dimensions inches millimeters unless otherwise noted 14lead plastic dualinline package pdip, jedec ms001, 0. This device is ideally suited for high speed bipolar memory chip select address decoding. Otherwise, their operation is completely independent. Storage and handling of drypacked surface mounted devices. Cd4027bms is a single monolithic chip integrated circuit containing two identical complementarysymmetry jk masterslave flipflops. The dm74150 has a strobe input which must be at a low logic level to enable these devices. The outputs are fully buffered for the highest noise immunity and pattern insensitivity to output impedance. The counter has an active high clock input ncp0 and an active low clock input ncp1, buffered outputs from all four bit positions nq0 to nq3 and an active high overriding asynchronous master reset input nmr. The absolute maximum ratings are those values beyond which the safety of the device cannot be guaranteed. The parametric values defined in the electrical characteristics table are not guaranteed at the absolute maximum.
Ti, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Dm74150 data selectorsmultiplexers jameco electronics. Full decoding of valid bcd input logic ensures that all outputs remain off for all invalid binary input conditions. This can be made much smaller than a discrete circuit made from independent components. The lsttlmsi sn5474ls8 is a high speed 1of8 decoder demultiplexer. Unused inputs must be connected to vdd, vss, or another input. Fairchild reserves the right at any time without notice to change said circuitry and specifications. It operates over a recommended v dd power supply range of 3 v to 15 v referenced to v ss usually ground. The following is a list of 7400series digital logic integrated circuits. Dm74145 bcdtodecimal decodersdrivers physical dimensions inches millimeters unless otherwise noted 16lead plastic dualinline package pdip, jedec ms001, 0. Information storage devices catalog first page, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits.
The two amplifiers share a common bias network and power supply leads. Better plan carefully by edwin slipher the mismatch between rapid civilian technology obsolescence and the typical 10plus year military program often forces system integrators and program offices to procure lifetime buys of ics and store them for future use. There is a long list of storage requirements for pems, for instance, which differs from the storage challenges associated with the more ruggedized hermetic ics. Dm74145 bcdtodecimal decodersdrivers datasheet catalog. Bcdtodecimal decodersdrivers, 74145n datasheet, 74145n circuit, 74145n data sheet. Ls 175, s175 flipflops quad d flipflop product, ail storage elements. The highperformance, integrated routers run multiple concurrent services, including encryption, traffic management, and wan optimization, without slowing your data throughput. Symbol vcc ta voh iol supply voltage operating ambient temperature range output voltage high output current low parameter min typ max unit v ma. Full decoding of valid bcd input logic ensures that all. Offer hd74145p hitachi from kynix semiconductor hong kong limited. List of 7400 series integrated circuits 1 list of 7400 series integrated circuits the following is a list of 7400 series digital logic integrated circuits. Proper longterm ic storage military embedded systems. Input and output characteristics of digital integrated circuits link. A reference manual is a publication that contains a comprehensive system or.
Some ttl logic parts were made with an extended militaryspecification. Datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs. Any and all information described or contained herein are subject to change without notice due to producttechnology improvement, etc. Dm74ls32 quad 2input or gates package number w14b fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and fairchild reserves the right at any time without notice to change said circuitry and specifications. Do not expose the devices to direct rays of the sun. Mm74c925 mm74c926 4digit counters with multiplexed 7. Storage and handling of drypacked surface mounted devices smd and8003d introduction this information provides on semiconductor customers with the necessary packaging, storage and handling guidelines to preclude component package delamination.
The multiple input enables allow parallel expansion to a 1of24 decoder using just three ls8 devices or to a 1of32 decoder using four ls8s and one inverter. Recommended operating conditions symbol parameter conditions min typ max unit vcc supply voltage vcc to gnd 2. Mm74c925 mm74c926 4digit counters with multiplexed 7segment output drivers mm74c925 mm74c926 4digit counters with multiplexed 7segment output drivers general description the mm74c925 and mm74c926 cmos counters consist of a 4digit counter, an internal output latch, npn output sourcing drivers for a 7segment display, and an internal. S n 5 4 l s 1 4 5 sn 74ls145 storage tem p e ra tu re range. Lm747 dual operational amplifier november 1994 lm747 dual operational amplifier general description the lm747 is a general purpose dual operational amplifier.
Dm74ls244 octal 3state bufferline driverline receiver. Information storage devices datasheet pdf catalog first page. The inverters are connected in pairs to make bcd input date available for decoding by the nand gates. Because of the popularity of these parts, they were secondsourced by. This can be made much smaller than a discrete circuit made from independent. Dm7446a, dm7447a bcd to 7segment decodersdrivers physical dimensions inches millimeters unless otherwise noted 16lead plastic dualinline package pdip, jedec ms001, 0. However, stmicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use.
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