74LVC373

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?Low Voltage CMOS Octal Transparent Latch

制造商：ON

中文數(shù)據(jù)手冊(cè)

產(chǎn)品信息

The 74LVC373A is a high performance, non-inverting octal transparent latch operating from a 1.2 to 3.6 V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A V
specification of 5.5 V allows 74LVC373A inputs to be safely driven from 5 V devices. The 74LVC373A contains 8 D-type latches with 3-state outputs. When the Latch Enable (LE) input is HIGH, data on the Dn inputs enters the latches. In this condition, the latches are transparent, i.e., a latch output will change state each time its D input changes. When LE is LOW, the latches store the information that was present on the D inputs a setup time preceding the HIGH-to-LOW transition of LE. The 3-state standard outputs are controlled by the Output Enable (OEbar) input. When OEbar is LOW, the standard outputs are enabled. When OEbar is HIGH, the standard outputs are in the high impedance state, but this does not interfere with new data entering into the latches.

Designed for 1.2 to 3.6 V V
Operation
5 V Tolerant ? Interface Capability With 5 V TTL Logic
Supports Live Insertion and Withdrawal
I
Specification Guarantees High Impedance When V
= 0 V
24 mA Output Sink and Source Capability
Near Zero Static Supply Current in all Three Logic States (10 μA) Substantially Reduces System Power Requirements
Latch-up Performance Exceeds 250 mA
ESD Performance: Human Body Model >2000 V; Machine Model >200 V
These Devices are Pb?Free, Halogen Free/BFR Free and are RoHS Compliant

在線購(gòu)買(mǎi)

型號(hào)	制造商	描述	購(gòu)買(mǎi)
74LVC373ADTR2G	ON	ICTRANSPARENTLATCH20TSSOP	立即購(gòu)買(mǎi)

技術(shù)資料

標(biāo)題	類型	大?。↘B）	下載
TSSOP-20 WB	PDF	38	點(diǎn)擊下載
Low Voltage CMOS Octal Transparent Latch	PDF	93	點(diǎn)擊下載

應(yīng)用案例更多案例

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2018-11-21
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2018-07-27
鎖存器74ls373應(yīng)用電路圖大全（四款搶答器/單片機(jī)接口/信號(hào)發(fā)生器電路）
本文主要介紹了四款鎖存器74ls373應(yīng)用電路圖，其中包括了74ls373搶答器電路、74ls373與單片機(jī)連接電路、74ls373正弦波信號(hào)發(fā)生器及單片機(jī)接口電路。
2018-05-28
74ls373和74hc573有什么區(qū)別
74ls373和74hc573都是八D鎖存器（三態(tài)）。74ls373是TTL電路，電源電壓是5V。74hc573是cmos電路，電源電壓工作范圍是2V ~ 6V。74ls373和74hc573的引腳編排不一樣。
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2017-12-05

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