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CD74HCT4520MT集成電路(IC)的計(jì)數(shù)器除法器規(guī)格書PDF中文資料
廠商型號(hào) |
CD74HCT4520MT |
參數(shù)屬性 | CD74HCT4520MT 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的計(jì)數(shù)器除法器;產(chǎn)品描述:IC DUAL BINARY UP-COUNTER 16SOIC |
功能描述 | High-Speed CMOS Logic Dual Synchronous Counters |
封裝外殼 | 16-SOIC(0.154",3.90mm 寬) |
文件大小 |
367.32 Kbytes |
頁(yè)面數(shù)量 |
16 頁(yè) |
生產(chǎn)廠商 | Texas Instruments |
企業(yè)簡(jiǎn)稱 |
TI2【德州儀器】 |
中文名稱 | 美國(guó)德州儀器公司官網(wǎng) |
原廠標(biāo)識(shí) | TI2 |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-4 18:30:00 |
人工找貨 | CD74HCT4520MT價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
CD74HCT4520MT規(guī)格書詳情
CD74HCT4520MT屬于集成電路(IC)的計(jì)數(shù)器除法器。由美國(guó)德州儀器公司制造生產(chǎn)的CD74HCT4520MT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。
特性 Features
? Positive or Negative Edge Triggering
? Synchronous Internal Carry Propagation
? Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
? Wide Operating Temperature Range . . . -55oC to 125oC
? Balanced Propagation Delay and Transition Times
? Significant Power Reduction Compared to LSTTL
Logic ICs
? HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
? HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1μA at VOL, VOH
描述 Description
The CD74HC4518 is a dual BCD up-counter. The ’HC4520
and CD74HCT4520 are dual binary up-counters. Each
device consists of two independent internally synchronous
4-stage counters. The counter stages are D-type flip-flops
having interchangeable CLOCK and ENABLE lines for
incrementing on either the positive-going or the negativegoing
transition of CLOCK. The counters are cleared by high
levels on the MASTER RESET lines. The counter can be
cascaded in the ripple mode by connecting Q3 to the
ENABLE input of the subsequent counter while the CLOCK
input of the latter is held low.
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
CD74HCT4520MT
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > 計(jì)數(shù)器,除法器
- 系列:
74HCT
- 包裝:
卷帶(TR)
- 邏輯類型:
二進(jìn)制計(jì)數(shù)器
- 方向:
上
- 復(fù)位:
異步
- 定時(shí):
同步
- 觸發(fā)器類型:
正,負(fù)
- 工作溫度:
-55°C ~ 125°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應(yīng)商器件封裝:
16-SOIC
- 描述:
IC DUAL BINARY UP-COUNTER 16SOIC
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI(德州儀器) |
2024+ |
PDIP-16 |
500000 |
誠(chéng)信服務(wù),絕對(duì)原裝原盤 |
詢價(jià) | ||
TexasInstruments |
18+ |
ICDUALRETRIGMULTIVIB16-D |
6580 |
公司原裝現(xiàn)貨/歡迎來(lái)電咨詢! |
詢價(jià) | ||
TI |
24+ |
原廠原封 |
6523 |
進(jìn)口原裝公司百分百現(xiàn)貨可出樣品 |
詢價(jià) | ||
TI |
25+23+ |
SOP16 |
48837 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
PDIP16 |
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) | ||
Texas Instruments |
25+ |
16-SOIC(0.154 3.90mm 寬) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢價(jià) | ||
24+ |
DIP |
874 |
詢價(jià) | ||||
Texas Instruments |
23+ |
16-DIP |
5000 |
只做原裝,假一賠十 |
詢價(jià) | ||
TI |
2025+ |
SOIC-16 |
16000 |
原裝優(yōu)勢(shì)絕對(duì)有貨 |
詢價(jià) | ||
TI |
23+ |
16-DIP |
65600 |
詢價(jià) |