HC646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) |
HC646 |
功能描述 | HC648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV. HC646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE |
文件大小 |
202.3 Kbytes |
頁(yè)面數(shù)量 |
12 頁(yè) |
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 | 2025-7-30 14:06:00 |
人工找貨 | HC646價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
HC646規(guī)格書詳情
DESCRIPTION
The M74HC646/648 are high speed CMOS OCTAL BUS TRANSCEIVERS AND REGISTERS, (3- STATE) fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption.
■ 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
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 54/74LS646/648
產(chǎn)品屬性
- 型號(hào):
HC646
- 制造商:
TI
- 制造商全稱:
Texas Instruments
- 功能描述:
OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
HITACAI |
18+ |
PLCC |
567 |
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HC64R8-44.736MHZ |
75 |
75 |
詢價(jià) | ||||
MOTOROLA |
24+ |
SOP |
5825 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
HITACHI |
24+ |
CHIP |
8324 |
現(xiàn)貨 |
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HIT |
24+ |
SOP |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
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HCTL |
24+ |
con |
10000 |
查現(xiàn)貨到京北通宇商城 |
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恒成微 |
24+ |
SOT23-6 |
7850 |
只做原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價(jià) | ||
恒成微 |
23+ |
SOT23-6 |
45000 |
恒成微全系列供應(yīng),量大價(jià)優(yōu) |
詢價(jià) | ||
HITACAI |
23+ |
PLCC |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
TU |
23+ |
SOP24 |
3500 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) |