HC157中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
HC157規(guī)格書詳情
DESCRIPTION
The 74VHC157 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
It consists of four 2-input digital multiplexer with common select and strobe inputs. It is a non-inverting multiplexer.
■ HIGH SPEED: tPD = 4.1 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION: ICC = 4 μA (MAX.) at TA=25°C
■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28 VCC (MIN.)
■ POWER DOWN PROTECTION ON INPUTS
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN)
■ BALANCED PROPAGATION DELAYS: tPLH ? tPHL
■ OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 5.5V
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 157
■ IMPROVED LATCH-UP IMMUNITY
■ LOW NOISE: VOLP = 0.8V (MAX.)
產(chǎn)品屬性
- 型號(hào)：
HC157
- 制造商：
Texas Instruments
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
23+ |
NA/ |
215 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
TI/德州儀器 |
23+ |
SOP-16 |
54258 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費(fèi)! |
詢價(jià) | ||
NEC |
24+ |
SOP145.2 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價(jià) | ||
HIT |
20+ |
SSOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
TOSHIBA/東芝 |
22+ |
SOP |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
HITACHI/日立 |
sop |
205428 |
一級(jí)代理原裝正品,價(jià)格優(yōu)勢,支持實(shí)單! |
詢價(jià) | |||
NEC |
23+ |
SOP16P |
50000 |
只做原裝正品 |
詢價(jià) | ||
24+ |
SOP |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | |||
HAR |
24+ |
SOP-16 |
3200 |
絕對原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價(jià) | ||
TI |
SOP16 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) |
