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參數(shù)資料
| 型號： | M74HC4049B1R |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 熱敏電阻 |
| 英文描述： | THERMISTOR, NTC; Series:B572; Thermistor type:NTC; Resistance:20R; Tolerance, resistance:20%; Beta value:3300; Temperature, lower limit, beta value:25(degree C); Temperature, upper limit, beta value:100(degree C); Case RoHS Compliant: Yes |
| 中文描述： | HC4050六角緩沖/轉(zhuǎn)換器HC4049六角緩沖/轉(zhuǎn)換器逆變器 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 540K |
| 代理商： | M74HC4049B1R |
1/8
July 2001
s
HIGH SPEED:
tPD = 8ns (TYP.) at VCC =6V
s
LOW POWER DISSIPATION:
ICC = 1A(MAX.) at TA=25°C
s
HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 6mA (MIN)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4049
DESCRIPTION
The M74HC4049 is an high speed CMOS HEX
BUFFER (INVERTING) fabricated with silicon
gate C2MOS technology.
The internal circuit is composed of 2 stage
inverters, which enables high noise immunity and
a stable output.
Input protection circuits are different from those of
the high speed CMOS IC’s.
The Vcc side diodes are designed to allow
logic-level conversion from high-level voltages (up
to 13V) to low level voltages.
M74HC4049
HEX BUFFER/CONVERTER (INVERTER)
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC4049B1R
SOP
M74HC4049M1R
M74HC4049RM13TR
TSSOP
M74HC4049TTR
TSSOP
DIP
SOP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC4049C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC4050 HEX BUFFER/CONVERTER HC4049 HEX BUFFER/CONVERTER INVERTER |
| M74HC4049F1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HC4050 HEX BUFFER/CONVERTER HC4049 HEX BUFFER/CONVERTER INVERTER |
| M74HC4049M1R | 功能描述:緩沖器和線路驅(qū)動器 Hex Buffer/Converter RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| M74HC4049RM13TR | 功能描述:緩沖器和線路驅(qū)動器 Hex Buffer/Converter RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| M74HC4049TTR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HEX BUFFER/CONVERTER (INVERTER) |
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