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TI(德州仪器) SN54LS240-SP
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  • TI(德州仪器) SN54LS240-SP
  • TI(德州仪器) SN54LS240-SP
  • TI(德州仪器) SN54LS240-SP
  • TI(德州仪器) SN54LS240-SP
  • TI(德州仪器) SN54LS240-SP
  • TI(德州仪器) SN54LS240-SP
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SN54LS240-SP

SN54LS240-SP

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具有三态输出的航天类 8 通道、4.5V 至 5.5V 双极反相器

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  • 说明
  • 特性
  • 参数
  • 封装 | 引脚 | 尺寸

The SNx4LS24x, SNx4S24x octal buffers and line drivers are designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and non-inverting outputs, symmetrical, active-low output-control (G) inputs, and complementary output-control (G and G) inputs. These devices feature high fan-out, improved fan-in, and 400-mV noise margin. The SN74LS24x and SN74S24x devices can be used to drive terminated lines down to 133 Ω.

  • Inputs Tolerant Down to 2 V, Compatible With 3.3-V or 2.5-V Logic Inputs
  • Maximum tpd of 15 ns at 5 V
  • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
  • PNP Inputs Reduce DC Loading
  • Hysteresis at Inputs Improves Noise Margins
Technology familyLS
Supply voltage (min) (V)4.5
Supply voltage (max) (V)5.5
Number of channels8
IOL (max) (mA)24
IOH (max) (mA)-15
Supply current (max) (µA)50000
Input typeBipolar
Output type3-State
FeaturesHigh speed (tpd 10-50ns)
RatingSpace
Operating temperature range (°C)-55 to 125
CFP (W)2090.5828 mm² 13.09 x 6.92
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