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M54HC4050 Datasheet, PDF (1/9 Pages) STMicroelectronics – RAD-HARD HEX BUFFER/CONVERTER
M54HC4050
RAD-HARD HEX BUFFER/CONVERTER
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 ≅ tPHL
s WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s PIN AND FUNCTION COMPATIBLE WITH
54 SERIES 4050
s SPACE GRADE-1: ESA SCC QUALIFIED
s 50 krad QUALIFIED, 100 krad AVAILABLE ON
REQUEST
s NO SEL UNDER HIGH LET HEAVY IONS
IRRADIATION
s DEVICE FULLY COMPLIANT WITH
SCC-9401-038
DESCRIPTION
The M54HC4050 is an high speed CMOS HEX
BUFFER fabricated with silicon gate C2MOS
technology.
DILC-16
FPC-16
ORDER CODES
PACKAGE
FM
DILC
FPC
M54HC4050D
M54HC4050K
EM
M54HC4050D1
M54HC4050K1
The internal circuit is composed of 3 stages, 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.
PIN CONNECTION
May 2004
Rev. 1
1/9