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TI(德州仪器) SN54AHC273
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  • TI(德州仪器) SN54AHC273
  • TI(德州仪器) SN54AHC273
  • TI(德州仪器) SN54AHC273
  • TI(德州仪器) SN54AHC273
  • TI(德州仪器) SN54AHC273
  • TI(德州仪器) SN54AHC273
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SN54AHC273

SN54AHC273

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具有清零功能的八路 D 类触发器

产品详情
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  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

These devices are positive-edge-triggered D-type
flip-flops with a direct clear (CLR) input.

Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When CLK is at either the high or low level, the D input has no effect at the output.

  • Operating Range 2-V to 5.5-V VCC
  • Contain Eight Flip-Flops With Single-Rail Outputs
  • Direct Clear Input
  • Individual Data Input to Each Flip-Flop
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 1000-V Charged-Device Model (C101)
  • On Products Compliant to MIL-PRF-38535,
    All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.
Number of channels8
Technology familyAHC
Supply voltage (min) (V)2
Supply voltage (max) (V)5.5
Input typeStandard CMOS
Output typePush-Pull
Clock frequency (max) (MHz)110
IOL (max) (mA)8
IOH (max) (mA)-8
Supply current (max) (µA)40
FeaturesBalanced outputs, High speed (tpd 10-50ns), Over-voltage tolerant inputs
Operating temperature range (°C)-55 to 125
RatingMilitary
CDIP (J)20167.464 mm² 24.2 x 6.92
CFP (W)2090.5828 mm² 13.09 x 6.92
LCCC (FK)2079.0321 mm² 8.89 x 8.89
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