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| M74HC4049 Datasheet, PDF (1/8 Pages) STMicroelectronics – HEX BUFFER/CONVERTER (INVERTER) | |||
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M74HC4049
HEX BUFFER/CONVERTER (INVERTER)
s HIGH SPEED:
tPD = 8ns (TYP.) at VCC =6V
s LOW POWER DISSIPATION:
ICC = 1µA(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 â
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.
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
TUBE
T&R
DIP
SOP
TSSOP
M74HC4049B1R
M74HC4049M1R M74HC4049RM13TR
M74HC4049TTR
Input protection circuits are different from those of
the high speed CMOS ICâs.
The Vcc side diodes are designed to allow
logic-level conversion from high-level voltages (up
to 13V) to low level voltages.
PIN CONNECTION AND IEC LOGIC SYMBOLS
July 2001
1/8
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