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74HC4049D集成電路（IC）的緩沖器驅(qū)動器接收器收發(fā)器規(guī)格書PDF中文資料

廠商型號	74HC4049D
參數(shù)屬性	74HC4049D 封裝/外殼為16-SOIC（0.154"，3.90mm 寬）；包裝為卷帶（TR）卷帶（TR）；類別為集成電路（IC）的緩沖器驅(qū)動器接收器收發(fā)器；產(chǎn)品描述：IC BUFFER INVERT 6V 16SOIC
功能描述	CMOS Digital Integrated Circuits Silicon Monolithic
絲印標識	74HC4049D
封裝外殼	SOIC16 / 16-SOIC（0.154"，3.90mm 寬）
文件大小	205.58 Kbytes
頁面數(shù)量	8 頁
生產(chǎn)廠商	Toshiba Semiconductor
企業(yè)簡稱	TOSHIBA【東芝】
中文名稱	株式會社東芝官網(wǎng)
原廠標識
數(shù)據(jù)手冊	下載地址一下載地址二到原廠下載
更新時間	2025-7-16 10:21:00
人工找貨	74HC4049D價格和庫存，歡迎聯(lián)系客服免費人工找貨

Functional Description

? Hex Buffer

74HC4049D: HEX BUFFER/CONVERTER (INVERTING)

74HC4050D: HEX BUFFER/CONVERTER

General

The 74HC4049D and 74HC4050D are high speed CMOS HEX BUFFERs fabricated with silicon gate C2MOS

technology.

They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power

dissipation.

The 74HC4049D is an inverting buffer, while the 74HC4050D is a non-inverting buffer. The internal circuits are

composed of 3-stages (74HC4049D) or 2-stages (74HC4050D) of inverter, which provided high noise immunity

and stable output.

Input protection circuits are different from those of other high speed CMOS IC's. They eliminate the diodes on

the VCC side thus providing of logic-level conversion from high-level voltages up to 15 V to low-level voltages.

They are useful for battery back up circuits, because input voltage can be applied on IC's which are not biased

by VCC.

Features

1) Wide operating temperature range: Topr = -40 to 125 (Note 1)

2) High speed: tpd = 8 ns (typ.) at VCC = 6.0 V

3) Low power dissipation: ICC = 1.0 μA (max) at Ta = 25

4) Balanced propagation delays: tPLH ? tPHL

5) Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V