SERIES CMOS DEVICES鈥?/div>
EY
(Plastic Package)
F
(Ceramic Frit Seal Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDER CODES :
HCC40XXBF
HCF40XXBM1
HCF40XXBEY
HCF40XXBC1
PIN CONNECTIONS
4049UB
DESCRIPTION
The
HCC4049UB/4050B
(extended temperature
range) and the
HCF4049UB/4050B
(intermediate
temperature range) are monolithic integrated cir-
cuits available in 16-lead dual in-line plastic or ce-
ramic package and plastic micro package.
The
HCC/HCF4049UB/4050B
are inverting and
non-inverting hex buffers, respectively, and feature
logic-level conversion using only one supply voltage
(V
DD
). The input-signal high level (V
IH
) can exceed
the V
DD
supply voltage when these devices are used
for logic level conversions. These devices are in-
tended for use as COS/MOS to DTL/TTL converters
and can drive directly two DTL/TTL loads (V
DD
= 5V,
V
OL
鈮?/div>
0.4V, and I
OL
鈮?/div>
3.2mA).
June 1989
4050B
1/12
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