M74HC298集成電路(IC)的信號開關(guān)多路復(fù)用器解碼器規(guī)格書PDF中文資料

廠商型號 |
M74HC298 |
參數(shù)屬性 | M74HC298 封裝/外殼為16-DIP(0.300",7.62mm);包裝為卷帶(TR);類別為集成電路(IC)的信號開關(guān)多路復(fù)用器解碼器;產(chǎn)品描述:IC MULTIPLEXER 4 X 2:1 16DIP |
功能描述 | QUAD 2 CHANNEL MULTIPLEXER/REGISTER |
封裝外殼 | 16-DIP(0.300",7.62mm) |
文件大小 |
248.23 Kbytes |
頁面數(shù)量 |
11 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-16 15:22:00 |
人工找貨 | M74HC298價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
M74HC298規(guī)格書詳情
M74HC298屬于集成電路(IC)的信號開關(guān)多路復(fù)用器解碼器。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的M74HC298信號開關(guān),多路復(fù)用器,解碼器邏輯型信號開關(guān)、多路復(fù)用器和編碼器 IC 可用于對以數(shù)字格式表示數(shù)據(jù)的電信號進(jìn)行路由和選擇。這些器件與設(shè)計(jì)用于模擬信號的類似產(chǎn)品有所不同,它們保留的信息表示為兩個電狀態(tài)之一,而不是兩個外部界限內(nèi)的無窮變化量。
DESCRIPTION
The M54/74HC298 is a high speed CMOSQUAD2-CHANNEL MULTIPLEXER/REGISTER fabricated in silicon gate C2MOS technology.
It has the same high speed performance of LSTTL combined with true CMOS low power consumption. These circuits are controlled by the signals WORD SELECT and CLOCK. When the WORD SELECT input is taken low Word 1 (A1, B1, C1 and D1) is presented to the input of the flip-flops, and when WORD SELECT is high Word 2(A2, B2, C2 and D2) is presented to the inputs of the flip-flops. The select word is clocked to the output terminals on the negative edge of the clock pulse. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
■ HIGH SPEED fMAX = 73 MHz (typ.) AT VCC = 5 V
■ LOW POWER DISSIPATION ICC = 4 μA (MAX.) AT TA = 25 °C
■ HIGH NOISE IMMUNITY VNIH = VNIL = 28 VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE ?IOH? = IOL = 4 mA (MIN.)
■ BALANCED PROPAGATION DELAYS tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V
■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS298
產(chǎn)品屬性
更多- 產(chǎn)品編號:
M74HC298B1R
- 制造商:
STMicroelectronics
- 類別:
集成電路(IC) > 信號開關(guān),多路復(fù)用器,解碼器
- 系列:
74HC
- 包裝:
卷帶(TR)
- 類型:
多路復(fù)用器
- 電路:
4 x 2:1
- 電流 - 輸出高、低:
5.2mA,5.2mA
- 供電電壓源:
單電源
- 電壓 - 供電:
2V ~ 6V
- 工作溫度:
-55°C ~ 125°C
- 安裝類型:
通孔
- 封裝/外殼:
16-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
16-DIP
- 描述:
IC MULTIPLEXER 4 X 2
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ST |
2020+ |
DIP20 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
STM原廠目錄 |
24+ |
PDIP20;SO-20 |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
ST/意法 |
24+ |
DIP-20 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價 | ||
STMicroelectronics |
18+ |
ICMUX/REGISTERQUAD2CH16- |
6800 |
公司原裝現(xiàn)貨 |
詢價 | ||
ST |
2447 |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
ST |
99+ |
DIP-20 |
20 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
STMicroelectronics |
23+ |
20-Dip |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
st |
23+ |
20-DIP |
52559 |
詢價 | |||
24+ |
3000 |
公司現(xiàn)貨 |
詢價 | ||||
ST |
1824+ |
DIP20 |
3000 |
原裝現(xiàn)貨專業(yè)代理,可以代拷程序 |
詢價 |