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74HC4520PW集成電路(IC)計(jì)數(shù)器除法器規(guī)格書PDF中文資料

74HC4520PW
廠商型號(hào)

74HC4520PW

參數(shù)屬性

74HC4520PW 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC) > 計(jì)數(shù)器,除法器;產(chǎn)品描述:IC DUAL 4BIT SYNC BINARY 16TSSOP

功能描述

Dual 4-bit synchronous binary counter
IC DUAL 4BIT SYNC BINARY 16TSSOP

文件大小

253.82 Kbytes

頁(yè)面數(shù)量

14 頁(yè)

生產(chǎn)廠商 Nexperia B.V. All rights reserved
企業(yè)簡(jiǎn)稱

NEXPERIA安世

中文名稱

安世半導(dǎo)體(中國(guó))有限公司官網(wǎng)

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更新時(shí)間

2024-10-27 23:23:00

74HC4520PW規(guī)格書詳情

1. General description

The 74HC4520; 74HCT4520 are dual 4-bit internally synchronous binary counters with two clock

inputs (nCP0 and nCP1). They have buffered outputs from all 4 bit positions (nQ0 to nQ3) and an

asynchronous master reset input (nMR). The counter advances on the LOW-to-HIGH transition of

nCP0 when nCP1 is HIGH. It also advances on the HIGH-to-LOW transition of nCP1 when nCP0

is LOW. Either nCP0 or nCP1 may be used as the clock input to the counter. The other clock input

may be used as a clock enable input. A HIGH on nMR, resets the counter (nQ0 to nQ3 = LOW)

independent of nCP0 and nCP1. Inputs include clamp diodes. It enables the use of current limiting

resistors to interface inputs to voltages in excess of VCC.

2. Features and benefits

? Wide supply voltage range from 2.0 V to 6.0 V

? CMOS low power dissipation

? High noise immunity

? Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

? Complies with JEDEC standards:

? JESD8C (2.7 V to 3.6 V)

? JESD7A (2.0 V to 6.0 V)

? Input levels:

? For 74HC4520: CMOS level

? For 74HCT4520: TTL level

? ESD protection:

? HBM JESD22-A114F exceeds 2000 V

? MM JESD22-A115-A exceeds 200 V

? Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Applications

? Multistage synchronous counting

? Multistage asynchronous counting

? Frequency dividers

74HC4520PW屬于集成電路(IC) > 計(jì)數(shù)器,除法器。安世半導(dǎo)體(中國(guó))有限公司制造生產(chǎn)的74HC4520PW計(jì)數(shù)器,除法器計(jì)數(shù)器和除法器 IC 是數(shù)字邏輯器件,可對(duì)輸入發(fā)生的邏輯轉(zhuǎn)換進(jìn)行計(jì)數(shù),然后使用多個(gè)并行輸出重新發(fā)送累加的計(jì)數(shù),和/或生成單個(gè)輸出信號(hào)轉(zhuǎn)換,從而對(duì)應(yīng)用某些整數(shù)數(shù)量輸入信號(hào)轉(zhuǎn)換進(jìn)行響應(yīng)。除了簡(jiǎn)單的事件計(jì)數(shù),它們還可用于各種頻率合成應(yīng)用。

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    74HC4520PW,118

  • 制造商:

    Nexperia USA Inc.

  • 類別:

    集成電路(IC) > 計(jì)數(shù)器,除法器

  • 系列:

    74HC

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 邏輯類型:

    二進(jìn)制計(jì)數(shù)器

  • 方向:

  • 復(fù)位:

    異步

  • 定時(shí):

    同步

  • 觸發(fā)器類型:

    正,負(fù)

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    16-TSSOP

  • 描述:

    IC DUAL 4BIT SYNC BINARY 16TSSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
NEXPERIA/安世
23+
TSSOP16
33500
全新進(jìn)口原裝現(xiàn)貨,假一罰十
詢價(jià)
Nexperia(安世)
23+
TSSOP16
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
Nexperia(安世)
23+
TSSOP16
3168
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠對(duì)接
詢價(jià)
NEXPERIA/安世
2023+
TSSOP16
2500
原廠全新正品旗艦店優(yōu)勢(shì)現(xiàn)貨
詢價(jià)
Nexperia(安世)
23+
TSSOP16
6000
誠(chéng)信服務(wù),絕對(duì)原裝原盤
詢價(jià)
NEXPERIA/安世
21+20+
TSSOP16
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
Nexperia(安世)
1923+
TSSOP-16
2260
向鴻只做原裝正品,我們沒有假貨!倉(cāng)庫(kù)庫(kù)存優(yōu)勢(shì)
詢價(jià)
NXP/恩智浦
21+
NA
12820
只做原裝,質(zhì)量保證
詢價(jià)
NXP
23+
SOP
3200
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售
詢價(jià)
Nexperia USA Inc.
23+
16-TSSOP
3500
原裝正品 正規(guī)報(bào)關(guān) 可開增值稅票
詢價(jià)