鈮?/div>
t
PHL
WIDE OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4049
DIP
SOP
TSSOP
ORDER CODES
PACKAGE
DIP
SOP
TSSOP
TUBE
M74HC4049B1R
M74HC4049M1R
T&R
M74HC4049RM13TR
M74HC4049TTR
DESCRIPTION
The M74HC4049 is an high speed CMOS HEX
BUFFER (INVERTING) fabricated with silicon
gate C
2
MOS 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鈥檚.
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
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