SN74LS123N正品保障公司現(xiàn)貨量大從優(yōu)
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- 品牌：
TI
- 型號：
SN74LS123N
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產(chǎn)品概述
The SN74LS123N is a dual retriggerable monostable Multi-vibrator features output pulse-duration control by three methods. The basIC pulse time is programmed by selection of external resistance and capacitance values. It has an 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. The LS123 are provided enough Schmitt hysteresis to ensure jitter-free triggering from the B-input with transition rates as slow as 0.1millivolt per nanosecond.
DC 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
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北京天陽誠業(yè)科貿(mào)有限公司是一家專業(yè)的電子元器件分銷商，主營連接器、IC、傳感機(jī)電、無源元件、分立器件等產(chǎn)品，建立了遍布全球的供應(yīng)商網(wǎng)絡(luò)，并以此為依托，為全國數(shù)以萬計(jì)的企事業(yè)單位提供快捷、優(yōu)質(zhì)的電子元器件供應(yīng)服務(wù)。長期服務(wù)于汽車電子、工控、消費(fèi)類電子、通訊、儀器儀表、醫(yī)療器械等行業(yè)，公司以穩(wěn)定的貨源、大量的庫存、合理的價(jià)格贏得全球眾多客戶的認(rèn)可和支持。
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