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TI(德州仪器) SN74ALVC162334
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  • TI(德州仪器) SN74ALVC162334
  • TI(德州仪器) SN74ALVC162334
  • TI(德州仪器) SN74ALVC162334
  • TI(德州仪器) SN74ALVC162334
  • TI(德州仪器) SN74ALVC162334
  • TI(德州仪器) SN74ALVC162334
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SN74ALVC162334

SN74ALVC162334

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具有三态输出的 16 位通用总线驱动器

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  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

This 16-bit universal bus driver is designed for 1.65-V to 3.6-V VCC operation.

Data flow from A to Y is controlled by the output-enable (OE) input. The device operates in the transparent mode when the latch-enable (LE) input is low. When LE is high, the A data is latched if the clock (CLK) input is held at a high or low logic level. If LE is high, the A data is stored in the latch/flip-flop on the low-to-high transition of CLK. When OE is high, the outputs are in the high-impedance state.

The outputs, which are designed to sink up to 12 mA, include equivalent 26- resistors to reduce overshoot and undershoot.

To 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.

  • Member of the Texas Instruments Widebus™ Family
  • Ideal for Use in PC100 Register DIMM
  • Operates From 1.65 V to 3.6 V
  • Max tpd of 3.8 ns at 3.3 V
  • ±12-mA Output Drive at 3.3 V
  • Output Ports Have Equivalent 26- Series Resistors, So No External Resistors Are Required
  • Designed to Comply With JEDEC 168-Pin and 200-Pin SDRAM Buffered DIMM Specification
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Widebus is a trademark of Texas Instruments.

Supply voltage (min) (V)1.65
Supply voltage (max) (V)3.6
Number of channels16
IOL (max) (mA)12
IOH (max) (mA)-12
Input typeStandard CMOS
Output type3-State
FeaturesBalanced outputs, Damping resistors, Over-voltage tolerant inputs, Ultra high speed (tpd <5ns)
Technology familyALVC
RatingCatalog
Operating temperature range (°C)-40 to 85
SSOP (DL)48164.358 mm² 15.88 x 10.35
TSSOP (DGG)48101.25 mm² 12.5 x 8.1
TVSOP (DGV)4862.08 mm² 9.7 x 6.4
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