SN74LVCH16240A

具有总线保持和三态输出的 16 通道、2V 至 3.6V 反相器; • Member of the Texas Instruments Widebus™ Family\n• Operates From 1.65 V to 3.6 V\n• Inputs Accept Voltages to 5.5 V\n• Max tpd of 4.2 ns at 3.3 V\n• Typical VOLP (Output Ground Bounce)    CC = 3.3 V, TA = 25°C\n• Typical VOHV (Output VOH Undershoot)    >2 V at VCC = 3.3 V, TA = 25°C\n• Ioff Supports Partial-Power-Down Mode Operation\n• Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors\n• Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)\n• Latch-Up Performance Exceeds 250 mA Per JESD 17\n• ESD Protection Exceeds JESD 22 \n• 2000-V Human-Body Model (A114-A)\n• 200-V Machine Model (A115-A)\n• 1000-V Charged-Device Model (C101)\n \n Widebus is a trademark of Texas Instruments.;

This 16-bit buffer/driver is designed for 1.65-V to 3.6-V VCC operation.\n\n The SN74LVCH16240A is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.\n\n The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. This device provides inverting outputs and symmetrical active-low output-enable (OE)\\ inputs.\n\nTo ensure the high-impedance state during power up or power down, OE\\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.\n\n Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.\n\n Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.\n\n This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

SN74LVCH16240A

16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

SN74LVCH16240A

16-BIT BUFFER/DRIVER

SN74LVCH16240ADGGR

丝印：LVCH16240A；Package：TSSOP；16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

FEATURES ·MemberoftheTexasInstrumentsWidebus™ Family ·OperatesFrom1.65Vto3.6V ·InputsAcceptVoltagesto5.5V ·Maxtpdof4.2nsat3.3V ·TypicalVOLP(OutputGroundBounce) 2VatVCC=3.3V,TA=

SN74LVCH16240ADGGR.B

丝印：LVCH16240A；Package：TSSOP；16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

FEATURES ·MemberoftheTexasInstrumentsWidebus™ Family ·OperatesFrom1.65Vto3.6V ·InputsAcceptVoltagesto5.5V ·Maxtpdof4.2nsat3.3V ·TypicalVOLP(OutputGroundBounce) 2VatVCC=3.3V,TA=

SN74LVCH16240ADL

丝印：LVCH16240A；Package：SSOP；16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

FEATURES ·MemberoftheTexasInstrumentsWidebus™ Family ·OperatesFrom1.65Vto3.6V ·InputsAcceptVoltagesto5.5V ·Maxtpdof4.2nsat3.3V ·TypicalVOLP(OutputGroundBounce) 2VatVCC=3.3V,TA=

SN74LVCH16240ADL.B

丝印：LVCH16240A；Package：SSOP；16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

FEATURES ·MemberoftheTexasInstrumentsWidebus™ Family ·OperatesFrom1.65Vto3.6V ·InputsAcceptVoltagesto5.5V ·Maxtpdof4.2nsat3.3V ·TypicalVOLP(OutputGroundBounce) 2VatVCC=3.3V,TA=

SN74LVCH16240ADLR

丝印：LVCH16240A；Package：SSOP；16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

FEATURES ·MemberoftheTexasInstrumentsWidebus™ Family ·OperatesFrom1.65Vto3.6V ·InputsAcceptVoltagesto5.5V ·Maxtpdof4.2nsat3.3V ·TypicalVOLP(OutputGroundBounce) 2VatVCC=3.3V,TA=

SN74LVCH16240ADLR.B

丝印：LVCH16240A；Package：SSOP；16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

FEATURES ·MemberoftheTexasInstrumentsWidebus™ Family ·OperatesFrom1.65Vto3.6V ·InputsAcceptVoltagesto5.5V ·Maxtpdof4.2nsat3.3V ·TypicalVOLP(OutputGroundBounce) 2VatVCC=3.3V,TA=

SN74LVCH16240A_08

16-BIT BUFFER/DRIVER