The 7400 series of integrated circuits ics are the most popular logic families. Cd4500 series logic ic specification list cd4502 strobed hex bufferinverter cd4503 hex buffer cd4504 hex voltage level shifter cd4511 bcd to 7 segment latch decoder driver cd4512 8 channel data selector cd4516 presettable updown counter cd4518 dual bcd up counter cd4520 dual binary up counter cd4532 8 bit priority encoder cd4541 programmable. Cd74hc20e highspeed cmos logic dual 4input nand gate ti pdf datasheet available. Home ic integrated circuits 74 series 74hct series. In these families are included several he4000b family circuits which do not have ttl counterparts, and some special circuits. The following is a list of 7400 series digital logic integrated circuits. They are cmos ics with the same pin arrangements as the older 74ls family. Apr 09, 2020 74hc32 datasheet pdf nxp semiconductors.
Electrical characteristics over recommended operating free air temperature range unless otherwise noted note 5. Mc74hct245an octal noninverting transceiver motorola. M74hc 8channel multiplexer datasheet production data. Datasheet pdf alldatasheet for iphonealldatasheet was constructed in to help engineers to find datasheet fast, easy and effective from vast volume. The sn74hct circuit family from ti is a subgroup of the sn74hc series. The family will have the same pinout as the 74 series and.
The 74hc family has highspeed cmos circuitry, combining the speed of ttl with the very low power consumption of the 4000 series. Documento adobe acrobat hd74hc32p datasheet, hd74hc32p circuit, hd74hc32p data sheet. Philips quad 2input nand schmitt trigger,alldatasheet, datasheet, datasheet search site. The following is a list of series digital logic integrated circuits. The 74hc family of logic devices are high speed, low power devices that use cmos circuitry. Sn54hct04, sn74hct04 hex inverters scls042d july 1986 revised july 2003 2 post office box 655303 dallas, texas 75265 logic diagram positive logic ay absolute maximum ratings over operating freeair temperature range unless otherwise noted. Sep 15, 2019 datasheet pdf alldatasheet for iphonealldatasheet was constructed in to help engineers to find datasheet fast, easy and effective from vast volume. The family will have the same pinout as the 74 series and provide the same. Hd74hc32p datasheet, hd74hc32p circuit, hd74hc32p data sheet. Sn74hct244n octal buffer and line driver ti pdf datasheet available. When performing arithmetic manipulations, the internal carries must be enabled by applying a lowlevel voltage to the mode control input m. This enables the use of current limiting resistors to interface inputs to voltages in excess of. Apr 10, 2019 so i replaced it with 74hc32, but this change made necessesry two pullup resistors. Electronics club 74 series logic ics families, 74hc.
The original 7400 series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. The datasheet column contains only one datasheet archive. This report describes applications, features, and system design of the sn54 74hct highspeed cmos family. Hc 32 alyw 1 14 see detailed ordering and shipping information in the package. To simplify interfacing of ttl outputs to highspeed cmos inputs, texas instruments ti introduced hct circuits, a subgroup of its hc family. May 11, 2019 74hct datasheet, 74hct pdf, 74hct data sheet, datasheet, data sheet, pdf, philips, quad 2input nand schmitt trigger. Data sheet specifications would indicate a smaller signal deviation and thus a wider. Texas instrumentsti sn74hc32n pdf datasheet 74 series in. Find several electronic logic gates in a single package with jamecos cmos logic 74hct series products. Description the 74hc0074hct00 are highspeed sigate cmos devices and are pin compatible with low power. Texas instrumentsti sn74hc32n pdf datasheet 74 series datasheef.
Dec 31, 2019 oscar ruano ssigeneral description datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Oscar ruano ssigeneral description datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. The devices are pin compatible with many existing devices such. Voltages all voltages are referenced to gnd ground, which is typically 0 v. This report describes applications, features, and system design of the sn5474hct highspeed cmos family.
The family will have the same pinout as the 74 series and provide the. To simplify interfacing of ttl outputs to highspeed cmos inputs, texas instruments ti introduced hct circuits, a subgroup of its hc. December 1990 7 philips semiconductors product speci. The original 7400series integrated circuits were made by texas instruments with the prefix sn to create the name sn74xx. The 74hct family of logic devices are high speed, low power devices that use cmos circuitry. Their specification are shown in the maximum ratings and the electrical characteristics. Hd74hc series common information renesas electronics. The following is a list of 7400series digital logic integrated circuits. So i replaced it with 74hc32, but this change made necessesry two pullup resistors. The was used in various minicomputers and other devices beginning in the s, but as microprocessors became more powerful the practice of building a datasheer from discrete components fell out of favor and the was not used in any new designs. Truth table aby lll lhh hlh hhh pin description pin no symbol name and function 1, 4, 9, a to 4adata inputs 2, 5, 10, 1b to 4bdata inputs 3, datasheef, 8, y to 4ydata outputs.
March 19883philips semiconductorshcmos family characteristicsfamily specificationsrecommended operating conditions for 74hcuratingslimiting values in accordance with the absolute maximum system iec 4voltages are referenced to gnd ground 0 vnote datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other. The devices are pin compatible with many existing devices such as the 74ttl, 74sttl, 4000 series and the 74ls family. March 19883philips semiconductorshcmos family characteristicsfamily specificationsrecommended operating conditions for 74hcuratingslimiting values in accordance with the absolute maximum system iec 4voltages are referenced to gnd ground 0 vnote datasheet search, datasheets, datasheet search site for electronic components and. We can special order any ics part number color code legend. The devices are pin compatible with many existing devices such as the 74ttl, 74sttl and 4000 series. The device features two output enables 1oe and 2oe, each controlling four of the 3state outputs. The 74 series is often still called the ttl series even though the latest ics do not use ttl. For a discrete component whose value can change, such as a 7h4c32, the value would be entered. The hscmos has the characteristics of both standard cmos. Features and benefits complies with jedec standard jesd7a input. The device can be used as two 4bit buffers or one 8bit buffer. Abra has one of the largest inventory of cmos logic in north america our 74hct series is from major manufacturers guaranteed and at incredibly low prices call us for. These logic circuits are considered lowpower and are available from simple logic gates to counters and many more. The 74hchcthcu highspeed sigate cmos logic family combines.
This enables the use of current limiting resistors to interface inputs to voltages in excess of vcc. Hbm eiajesd22a114a exceeds 2000 v mm eiajesd22a115a exceeds 200 v specified from. This enables the use of current limiting resistors to interface inputs to voltages in. Pdf 80c51 80c51bh 4000series 74cseries 74series 60c31 74hc74 74hctlogic 80c31hb 27c2m eprom 27c256 interface hardware 74hc cmos family spec. The 74hct can be safely used in the same circuit as 74ls this means it can be used as a direct low power replacements for the older 74ls series. The was used in various minicomputers and other devices beginning in the s, but as microprocessors became more powerful the practice of building a cpu from discrete components fell out of favor and the was not used in any xatasheet designs.
Gate cmos the mc74hc32a is identical in pinout to the ls the 74hc32 devices contain four independent 2input or gates. The family will have the same pinout as the 74 series and provide the same circuit functions. Take all inputs on unused sections of the device to rail or ground, it doesnt matter which, obviously take all used inputs to the correct logic level. For a discrete component whose value can change, such as a 7h4c32, the. Stmicroelectronics sgs thomsontexas instruments get it fast same day shipping. Tc74hc32p datasheet, cross reference, circuit and application notes in pdf format. In the addressable latch mode, data on the d input is written into the latch. General these family specifications cover the common electrical ratings and characteristics of the entire hcmos 74hchcthcu family, unless otherwise specified in the individual device data sheet. The basic family of buffered devices, designated as xx74hcxxxxx, will operate at cmos input logic levels.