Details, datasheet, quote on part number: IDT74FCT540E
DescriptionFast CMOS Octal Buffer/line Driver
CompanyIntegrated Device Technology, Inc.
DatasheetDownload IDT74FCT540E datasheet
Find where to buy


Features, Applications

IDT54/74FCT240/241/244/540/541 equivalent to FASTTM speed and drive IDT54/74FCT240A/241A/244A/540A/541A 25% faster than FAST to 55% faster than FAST IOL = 64mA (commercial) and 48mA (military) CMOS power levels (1mW typ. static) Product available in Radiation Tolerant and Radiation Enhanced versions Military product compliant to MIL-STD-883, Class B Meets or exceeds JEDEC Standard 18 specifications

The IDT octal buffer/line drivers are built using an advanced dual metal CMOS technology. The IDT54/74FCT240/A/C, IDT54/74FCT241/A/C and IDT54/74FCT244/A/C are designed to be employed as memory and address drivers, clock drivers and bus-oriented transmitter/receivers which provide improved board density. The IDT54/74FCT540/A/C and IDT54/74FCT541/A/C are similar in function to the IDT54/74FCT240/A/C and IDT54/ 74FCT244/A/C, respectively, except that the inputs and outputs are on opposite sides of the package. This pinout arrangement makes these devices especially useful as output ports for microprocessors and as backplane drivers, allowing ease of layout and greater board density.

OEA OEB OB3 IDT54/74FCT241/244 *OEB for 241, OEB for 244 OEA 241 Only OEB* D7 IDT54/74FCT540/541 *Logic diagram shown for 'FCT541 is the non-inverting option.

The IDT logo is a registered trademark of Integrated Device Technology, Inc. FAST is a trademark of National Semiconductor Co.

Description 3­State Output Enable Inputs (Active LOW) 3­State Output Enable Input (Active HIGH) Inputs Outputs

NOTES: H = High Voltage Level X = Don't Care L = Low Voltage Level Z = High Impedance 2. OEB for 241 only.

Symbol Rating VTERM(2) Terminal Voltage with Respect to GND VTERM(3) Terminal Voltage with Respect to GND TA Operating Temperature TBIAS Temperature Under Bias TSTG Storage Temperature PT Power Dissipation IOUT DC Output Current Commercial Military to +7.0 Unit V

Symbol CIN COUT Parameter Input Capacitance Output Capacitance
NOTE: 1. This parameter is measured at characterization but not tested.

NOTES: 2606 tbl 01 Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. No terminal voltage may exceed VCC by +0.5V unless otherwise noted. 2. Input and VCC terminals only. 3. Outputs and I/O terminals only.


Related products with the same datasheet
Some Part number from the same manufacture Integrated Device Technology, Inc.
IDT74FCT540EB Fast CMOS Octal Buffer/line Driver
IDT74FCT540TD Fast Smos Octal Buffer/line Driver
IDT74FCT541 Fast CMOS Octal Buffer/line Driver
IDT74FCT541ASO Octal Buffer/line Driver
IDT74FCT541AT Fast CMOS Octal Buffer/line Driver
IDT74FCT541ATPG Octal Buffer/line Driver
IDT74FCT541C Fast CMOS Octal Buffer/line Driver

IDT54FCT540SO : Fast CMOS Octal Buffer/line Driver

IDT7202LA120L : CMOS Asynchronous Fifo 256 X 9, 512 X 9, 1k X 9

IDTQS3VH16862PA : 2.5V / 3.3V 20-Bit Dual Port, High Bandwidth Bus Switch

IDT72T4098L4BBI : 2.5 VOLT High-speed Terasync Ddr/sdr FIFO 40-bit Configuration

ICS889871AKLF : Clock/timing - Clock Buffers, Driver Integrated Circuit (ics) Fanout Buffer (Distribution), Divider Tube 2.375 V ~ 3.63 V; IC BUFFER/DIVIDR LVPECL 16VFQFPN Specifications: Type: Fanout Buffer (Distribution), Divider ; Frequency - Max: 2GHz ; Input: CML, LVDS, LVPECL ; Output: LVPECL ; Voltage - Supply: 2.375 V ~ 3.63 V ; Package / Case: 16-VFQFN Exposed Pad ; Packaging: Tube ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant

ICS650R-27ILFT : Clock/timing - Clock Generators, Plls, Frequency Synthesizer Integrated Circuit (ics) Clock/Frequency Synthesizer Tape & Reel (TR) 3 V ~ 3.6 V; IC CLOCK SYNTHESIZER 20-SSOP Specifications: Type: Clock/Frequency Synthesizer ; PLL: Yes ; Input: Clock, Crystal ; Output: CMOS ; Frequency - Max: 133.33MHz ; Number of Circuits: 1 ; Ratio - Input Output: 1 7 ; Differential - Input Output: No/No ; Divider/Multiplier: Yes/No ; Voltage - Supply: 3 V ~ 3.6 V ; Operating Temperatu

71V016HSA20PH : IC,SRAM,64KX16,CMOS,BGA,48PIN,PLASTIC Specifications: Memory Category: SRAM Chip

72V211L10J : 512 X 9 OTHER FIFO, 6.5 ns, PQCC32 Specifications: Memory Category: FIFO ; Density: 5 kbits ; Number of Words: 512 k ; Bits per Word: 9 bits ; Package Type: PLASTIC, LCC-32 ; Pins: 32 ; Logic Family: CMOS ; Supply Voltage: 3.3V ; Access Time: 6.5 ns ; Cycle Time: 10 ns ; Operating Temperature: 0 to 70 C (32 to 158 F)

74FCT245ATPGG : FCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 Specifications: Technology: CMOS ; Device Type: Line / Bus Driver ; Supply Voltage: 5V ; Operating Temperature: -40 to 85 C (-40 to 185 F) ; Package Type: TSSOP, GREEN, TSSOP-20 ; Pins: 20 ; Features: RoHS

0-C     D-L     M-R     S-Z