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TI(德州仪器) SN74LVCZ244A
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  • TI(德州仪器) SN74LVCZ244A
  • TI(德州仪器) SN74LVCZ244A
  • TI(德州仪器) SN74LVCZ244A
  • TI(德州仪器) SN74LVCZ244A
  • TI(德州仪器) SN74LVCZ244A
  • TI(德州仪器) SN74LVCZ244A
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SN74LVCZ244A

SN74LVCZ244A

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具有三态输出的 8 通道、2.7V 至 3.6V 缓冲器

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This octal buffer/line driver is designed for 2.7-V to 3.6-V VCC operation.

The SN74LVCZ244A device is organized as two 4-bit line drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

  • Operates From 2.7 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 5.9 ns at 3.3 V
  • Typical VOLP (Output Ground Bounce)
    < 0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    > 2 V at VCC = 3.3 V, TA = 25°C
  • Ioff Supports Live Insertion, Partial-Power-
    Down Mode, and Back-Drive Protection
  • Supports Mixed-Mode Signal Operation
    on All Ports (5-V Input/Output Voltage
    With 3.3-V VCC)
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II
Technology familyLVC
Supply voltage (min) (V)2.7
Supply voltage (max) (V)3.6
Number of channels8
IOL (max) (mA)24
Supply current (max) (µA)100
IOH (max) (mA)-24
Input typeStandard CMOS
Output type3-State
FeaturesBalanced outputs, Damping resistors, Very high speed (tpd 5-10ns)
RatingCatalog
Operating temperature range (°C)-40 to 125
SOIC (DW)20131.84 mm² 12.8 x 10.3
SOP (NS)2098.28 mm² 12.6 x 7.8
SSOP (DB)2056.16 mm² 7.2 x 7.8
TSSOP (PW)2041.6 mm² 6.5 x 6.4
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