Details, datasheet, quote on part number: 74AC240
Part74AC240
CategoryLogic => Bus Interface => Bus Oriented Circuits
TitleBus Oriented Circuits
DescriptionOctal Buffer/line Driver With 3-STATE Outputs
CompanyFairchild Semiconductor
DatasheetDownload 74AC240 datasheet
Cross ref.Similar parts: 74AC240B, 74AC240D, 74AC240MTR, 74AC240PW, 74AC240TTR, CD54AC240F, CD54AC240F/3A, CD54AC240F3A, CD54AC240FX, CD74AC240E
Quote
Find where to buy
 
  

 

Features, Applications

The is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density.

Features

s ICC and IOZ reduced 50% s Inverting 3-STATE outputs drive bus lines or buffer memory address registers s Outputs source/sink s ACT240 has TTL-compatible inputs

Order Number 74ACT240MTC 74ACT240PC Package Number MTC20 N20A Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Body 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,4.4mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Body 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,4.4mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

Device also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code.

Pin Names I0I7 O0O7 Description 3-STATE Output Enable Inputs Outputs
H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance

Supply Voltage (VCC ) DC Input Diode Current (IIK) VI = VCC 0.5V DC Input Voltage (VI) DC Output Diode Current (IOK) VO = VCC 0.5V DC Output Voltage (VO) DC Output Source or Sink Current (IO) DC VCC or Ground Current per Output Pin (ICC or IGND) Storage Temperature (TSTG) Junction Temperature (TJ) PDIP -0.5V to VCC -0.5V to VCC to +7.0V

Supply Voltage (VCC) AC ACT Input Voltage (VI) Output Voltage (VO) Operating Temperature (TA) Minimum Input Edge Rate (V/t) AC Devices VIN from 70% of VCC 4.5V, 5.5V Minimum Input Edge Rate (V/t) ACT Devices VIN from to 2.0V VCC 0V to VCC 0V to VCC to +85C

Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation of FACT circuits outside databook specifications.

Symbol VIH Parameter Minimum HIGH Level Input Voltage VIL Maximum LOW Level Input Voltage VOH Minimum HIGH Level Output Voltage VCC (V) VOL Maximum LOW Level Output Voltage IIN (Note 4) IOZ Maximum Input Leakage Current Maximum 3-STATE Leakage Current IOLD IOHD Minimum Dynamic Output Current (Note = +25C Typ to +85C Guaranteed Limits VIN = VIL or VIH VIN = VIL or VIH A V IOL 12 mA IOL 24 mA IOL 24 mA (Note VI = VCC, GND VI (OE) = VIL, VIH VI = VCC, GND VO = VCC, GND VOLD = 1.65V Max VOHD = 3.85V Min VIN = VCC or GND V IOUT A V IOH -12 mA IOH -24 mA IOH -24 mA (Note 2) V IOUT A V VOUT 0.1V or VCC 0.1V V Units Conditions VOUT 0.1V or VCC - 0.1V

Note 2: All outputs loaded; thresholds on input associated with output under test. Note 3: Maximum test duration 2.0 ms, one output loaded at a time. Note 4: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC.

Symbol VIH VIL VOH Parameter Minimum HIGH Level Input Voltage Maximum LOW Level Input Voltage Minimum HIGH Level Output Voltage VCC (V) VOL Maximum LOW Level Output Voltage IIN IOZ ICCT IOLD IOHD ICC Maximum Input Leakage Current Maximum 3-STATE Leakage Current Maximum ICC/Input Minimum Dynamic Output Current (Note 6) Maximum Quiescent Supply Current = +25C Typ to +85C Guaranteed Limits A V Units V Conditions VOUT 0.1V or VCC - 0.1V VOUT 0.1V or VCC - 0.1V IOUT -50 A VIN = VIL or VIH V IOH -24 mA IOH -24 mA (Note 5) IOUT 50 A VIN = VIL or VIH V IOL 24 mA IOL 24 mA (Note VI = VCC, GND VI = VIL, VIH VO = VCC, GND VI = VCC - 2.1V VOLD = 1.65V Max VOHD = 3.85V Min VIN = VCC or GND

Note 5: All outputs loaded; thresholds on input associated with output under test. Note 6: Maximum test duration 2.0 ms, one output loaded at a time.


 

Related products with the same datasheet
74AC240MTC
74AC240PC
74AC240SC
74AC240SJ
Some Part number from the same manufacture Fairchild Semiconductor
74AC240MTC Octal Buffer/line Driver With 3-STATE Outputs
74AC241
74AC244
74AC245 Octal Bidirectional Transceiver With 3-STATE Inputs/ Outputs
74AC251 8-Input Multiplexer With 3-STATE Output
74AC253 Dual 4-Input Multiplexer With 3-STATE Outputs
74AC257 Quad 2-Input Multiplexer With 3-STATE Outputs
74AC273 Octal D-type Flip-flop
74AC27374ACT273
74AC273MTC
74AC280 9-Bit Parity Generator/checker
74AC299 8-Input Universal Shift/storage Register With Common I/o Pins
74AC32 Quad 2-Input OR GATE
74AC373 Octal Transparent Latch With 3-STATE Outputs
74AC374 Octal D Flip-flop With 3-STATE Outputs
74AC377 Octal D-type Flip-flop With Clock Enable
74AC399 Quad 2-Port Register
74AC520 8-Bit Identity Comparator
74AC521
74AC540 Octal Buffer/line Driver With 3-STATE Outputs
Same catergory

8406702RA : CMOS Octal Latching Inverting Bus Driver. The Intersil is a high performance CMOS Octal Latching Buffer manufactured using a self-aligned silicon gate CMOS process (Scaled SAJI IV). The 82C83H provides an 8bit parallel latch/buffer a 20 lead pin package. The active high strobe (STB) input allows transparent transfer of data and latches data on the negative transition of this signal. The active.

CAT25CXXX : Controller/Driver. Supervisory Circuits With Spi Serial EePROM, Precision Reset Controller And Watchdog Timer.

IDT74FCT821ATD : High-performance CMOS Bus Interface Registers. Common : Low input and output leakage 1A (max.) CMOS power levels True TTL input and output compatibility VOH = 3.3V (typ.) VOL = 0.3V (typ.) Meets or exceeds JEDEC standard 18 s Product available in Radiation Tolerant and Radiation Enhanced versions Military product compliant to MIL-STD-883, Class B and DESC listed (dual marked) Available.

MC10161 : Bipolar->ECL 10 Family. Binary to 1-8 Decoder (low). The MC10161 is designed to decode a three bit input word to a one of eight line output. The selected output will be low while all other outputs will be high. The enable inputs, when either or both are high, force all outputs high. The is a true parallel decoder. No series gating is used internally, eliminating unequal delay times found in other decoders.

MC74AC126D : Quad Buffer With 3-state Outputs. Outputs Source/Sink ACT126 Has TTL Compatible Inputs 3-State Enable Input (Active High) QUAD BUFFER WITH 3-STATE OUTPUTS H = High Voltage Level L = Low Voltage Level Z = High Impedance X = Immaterial Symbol VCC Vin Vout Iin Iout ICC Tstg Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced.

SN54194J : ti SN54194, 4-Bit Bidirectional Universal Shift Registers.

SN74ACT10DB : Triple 3-input Positive-nand Gates. Inputs Are TTL-Voltage Compatible EPIC TM (Enhanced-Performance Implanted CMOS) 1-m Process Package Options Include Plastic Small-Outline (D), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK) and Flatpacks (W), and Standard Plastic (N) and Ceramic (J) DIPS The 'ACT10 contain three independent 3-input.

SN74ALS169BD : ti SN74ALS169B, 4-Bit Synchronous Up/down Binary Counters. Fully Synchronous Operation for Counting and Programming Internal Carry Look-Ahead Circuitry for Fast Counting Carry Output for n-Bit Cascading Fully Independent Clock Circuit Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs These synchronous 4-bit up/down binary.

SN74ALVC7803-20DL : Synchronous FIFOs. ti SN74ALVC7803, 512 X 18 3.3-V Synchronous Fifo Memory.

SN74ALVTH32374 : CMOS/BiCMOS->LVT/ALVT/LCX/LPT Family->Low Voltage. 2.5-v/3.3-v 32-bit Edge-triggered D-type Flip-flop With 3-state Outputs.

SN74LS399 : Multiplexers->Bipolar->LS Family. Quad 2-input Multiplexer With Output Register.

SN74LVTH573 : CMOS/BiCMOS->LVT/ALVT/LCX/LPT Family->Low Voltage. 3.3v Abt Octal Transparent D-type Latches With 3-state Outputs.

SN74S37D : ti SN74S37, Quad 2-input Positive-nand Buffers.

X20C04 : Bipolar->ECL 100 Family. 4k (512x8) CMOS NOVRAM. The Xicor x 8 NOVRAM featuring a static RAM overlaid bit-for-bit with a nonvolatile electrically erasable PROM (E2PROM). The X20C04 is fabricated with advanced CMOS floating gate technology to achieve low power and wide power-supply margin. The X20C04 the JEDEC approved pinout for bytewide memories, compatible with industry standard RAMs, ROMs, EPROMs,.

HEF4073BT-T : 4000/14000/40000 SERIES, TRIPLE 3-INPUT AND GATE, PDSO14. s: Gate Type: AND ; Supply Voltage: 5V ; Logic Family: CMOS ; Inputs: 3 ; Propagation Delay: 110 ns ; Operating Temperature: -40 to 85 C (-40 to 185 F) ; Pin Count: 14 ; IC Package Type: Other, PLASTIC, SOT-108-1, SO-14.

TC74LVQ32F(ELP) : LVQ SERIES, QUAD 2-INPUT OR GATE, PDSO14. s: Gate Type: OR ; Supply Voltage: 3.3V ; Logic Family: CMOS ; Inputs: 2 ; Propagation Delay: 10 ns ; Operating Temperature: -40 to 85 C (-40 to 185 F) ; Pin Count: 14 ; IC Package Type: SOP, Other, 0.300 INCH, EIAJ TYPE2, PLASTIC, SOP-14.

935264184118 : AHCT/VHCT SERIES, 8-INPUT NAND GATE, PDSO14. s: Gate Type: NAND ; Supply Voltage: 5V ; Logic Family: CMOS ; Inputs: 8 ; Propagation Delay: 42 ns ; Operating Temperature: -40 to 125 C (-40 to 257 F) ; Pin Count: 14 ; IC Package Type: Other, SOT-108-1, SO-14.

 
0-C     D-L     M-R     S-Z