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M74HC257C1R中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
M74HC257C1R |
| 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)簡稱 |
STMICROELECTRONICS【意法半導體】 |
| 中文名稱 | 意法半導體集團官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-7-22 17:55:00 |
| 人工找貨 | M74HC257C1R價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
M74HC257C1R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
產(chǎn)品屬性
- 型號：
M74HC257C1R
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE, INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
2016+ |
SOP16 |
6528 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
STMicroelect |
23+ |
16-SOIC |
65480 |
詢價 | |||
STM |
23+ |
SOP-16 |
50000 |
只做原裝正品 |
詢價 | ||
STMicroelect |
23+ |
16-SOIC |
52568 |
詢價 | |||
ST |
SOP16 |
9850 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
ST |
25+23+ |
SOP16 |
36628 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
ST |
96+ |
SOIC-16/3.9mm/ |
2500 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
ST |
25+ |
SOP-16 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
ST/意法 |
23+ |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
STM |
09+ |
SOP |
2274 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |
