SN54123

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可重觸發(fā)單穩(wěn)多頻振蕩器

產(chǎn)品詳情

Number of channels 2 Supply voltage (min) (V) 4.75 Supply voltage (max) (V) 5.25 Technology family TTL Input type Bipolar Output type Push-Pull Supply current (μA) 36000 IOL (max) (mA) 16 IOH (max) (mA) -0.8 Features Retriggerable, Standard speed (tpd > 50ns) Operating temperature range (°C) -55 to 125 Rating Military
Number of channels 2 Supply voltage (min) (V) 4.75 Supply voltage (max) (V) 5.25 Technology family TTL Input type Bipolar Output type Push-Pull Supply current (μA) 36000 IOL (max) (mA) 16 IOH (max) (mA) -0.8 Features Retriggerable, Standard speed (tpd > 50ns) Operating temperature range (°C) -55 to 125 Rating Military
CDIP (J) 16 135.3552 mm2 19.56 x 6.92 CFP (W) 16 69.319 mm2 10.3 x 6.73
  • D-C Triggered from Active-High or Active-Low Gated Logic Inputs
  • Retriggerable for Very Long Output Pulses, Up to 100% Duty Cycle
  • Overriding Clear Terminates Output Pulse
  • '122 and 'LS122 Have Internal Timing Resistors
  • D-C Triggered from Active-High or Active-Low Gated Logic Inputs
  • Retriggerable for Very Long Output Pulses, Up to 100% Duty Cycle
  • Overriding Clear Terminates Output Pulse
  • '122 and 'LS122 Have Internal Timing Resistors

These d-c triggered multivibrators feature output pulse-duration control by three methods. The basic pulse time is programmed by selection of external resistance and capacitance values (see typical application data). The '122 and 'LS122 have internal timing resistors that allow the circuits to be used with only an external capacitor, if so desired. Once triggered, the basic pulse duration may be extended by retriggering the gated low-level-active (A) or high-level-active (B) inputs, or be reduced by use of the overriding clear. Figure 1 illustrates pulse control by retriggering and early clear.

The 'LS122 and 'LS123 are provided enough Schmitt hysteresis to ensure jitter-free triggering from the B input with transition rates as slow as 0.1 millivolt per nanosecond.

The Rint is nominally 10 k for '122 and 'LS122.

These d-c triggered multivibrators feature output pulse-duration control by three methods. The basic pulse time is programmed by selection of external resistance and capacitance values (see typical application data). The '122 and 'LS122 have internal timing resistors that allow the circuits to be used with only an external capacitor, if so desired. Once triggered, the basic pulse duration may be extended by retriggering the gated low-level-active (A) or high-level-active (B) inputs, or be reduced by use of the overriding clear. Figure 1 illustrates pulse control by retriggering and early clear.

The 'LS122 and 'LS123 are provided enough Schmitt hysteresis to ensure jitter-free triggering from the B input with transition rates as slow as 0.1 millivolt per nanosecond.

The Rint is nominally 10 k for '122 and 'LS122.

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* 數(shù)據(jù)表 Retriggerable Monostable Multivibrators 數(shù)據(jù)表 1983年 12月 1日

訂購(gòu)和質(zhì)量

包含信息:
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
包含信息:
  • 制造廠地點(diǎn)
  • 封裝廠地點(diǎn)

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