HCC/HCF4049UB
HCC/HCF4050B
HEX BUFFER/CONVERTERS
4049UB INVERTING TYPE
4050B NON-INVERTING TYPE
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HIGH SINK CURRENT FOR DRIVING 2 TTL
LOADS
HIGH-TO-LOW LEVEL LOGIC CONVERSION
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
HIGH ”SINK” AND ”SOURCE” CURRENT CA-
PABILITY
5V, 10V AND 15V PARAMETRIC RATINGS
INPUT CURRENT OF 100 nA AT 18V AND 25°C
FOR HCC DEVICE
100% TESTED FOR QUIESCENT CURRENT
MEETS ALLREQUIREMENTS OF JEDECTEN-
TATIVE STANDARD No. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
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EY
F
(Plastic Package)
(Ceramic Frit Seal Package)
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.
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M1
C1
.
.
(Micro Package)
(Plastic Chip Carrier)
ORDER CODES :
HCC40XXBF
HCF40XXBEY
HCF40XXBM1
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.
4050B
The HCC/HCF4049UB/4050B are inverting and
non-inverting hex buffers, respectively, and feature
logic-level conversion usingonlyone supply voltage
(VDD). The input-signal high level (VIH) can exceed
the VDD supplyvoltage when these devices are used
for logic level conversions. These devices are in-
tended for use as COS/MOSto DTL/TTL converters
and can drive directly twoDTL/TTL loads (VDD = 5V,
VOL ≤ 0.4V, and IOL ≥ 3.2mA).
June 1989
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