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M74HC257F1R中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
M74HC257F1R |
| 功能描述 | HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE |
| 文件大小 |
259.1 Kbytes |
| 頁面數(shù)量 |
12 頁 |
| 生產(chǎn)廠商 | STMicroelectronics |
| 企業(yè)簡(jiǎn)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(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-25 9:20:00 |
| 人工找貨 | M74HC257F1R價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
M74HC257F1R規(guī)格書詳情
DESCRIPTION
The M54/74HC257 and the M54/74HC258 are high speed CMOS MULTIPLEXERs fabricated with silicon gate C2MOS technology.
They have the same high speed performance ofLSTTL combined with true CMOS low power consumption.
■ HIGH SPEED tPD = 10 ns (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 15 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE ?IOH? = IOL = 6 mA (MIN.)
■ BALANCED PROPAGATION DELAYS tPLH = tPHL
■ WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V to 6 V
■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS257/258
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
STMicroelect |
23+ |
16-SOIC |
65480 |
詢價(jià) | |||
ST |
24+ |
SOP3.9M |
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(jià) | ||
STMicroelectronics |
23+ |
16-SOIC |
7750 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
ST |
06+ |
原廠原裝 |
13051 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
ST |
2022+ |
SOP16 |
20000 |
只做原裝進(jìn)口現(xiàn)貨.假一罰十 |
詢價(jià) | ||
ST |
23+ |
SOP-16 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
ST |
24+ |
SOP16 |
36520 |
原裝現(xiàn)貨/放心購買 |
詢價(jià) | ||
ST |
23+ |
SOP16 |
6000 |
原裝正品假一罰百!可開增票! |
詢價(jià) | ||
ST |
23+ |
SOP16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
STMicroelect |
23+ |
16-SOIC |
52568 |
詢價(jià) |
