
HCC/HCF4042B
June1989
QUAD CLOCKED ”D” LATCH
.
CLOCKPOLARITY CONTROL
.
Q ANDQ OUTPUTS
.
COMMON CLOCK
.
LOWPOWER TTL COMPATIBLE
.
STANDARDIZED
CHARACTERISTICS
.
QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
.
5V, 10V, AND 15V PARAMETRIC RATINGS
.
INPUT CURRENT OF100nAAT 18V AND 25
°
C
FOR HCC DEVICE
.
100% TESTEDFOR QUIESCENTCURRENT
.
MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVESTANDARDN
°
13A,”STANDARDSPE-
CIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
SYMMETRICAL
OUTPUT
DESCRIPTION
The
HCC4042B
(extended temperature range) and
HCF4042B
(intermediate temperature range) are
monolithic integrated circuit, available in 16-lead
dual in-line plastic or ceramic package and plastic
micro package.
The
HCC/HCF4042B
types contain four latch cir-
cuits, each strobed by a common clock. Com-
plementary buffered outputs are available from
each circuit. The impedanceofthen-and p-channel
output devices is balanced and all outputs are elec-
trically identical.
Information presentat the data input is transferred
to outputs Q and Q during the CLOCK level which
is programmed by the POLARITY input. For PO-
LARITY= 0 thetransfer occursduring the0CLOCK
levelandfor POLARITY = 1 the transfer occursdur-
ing the1 CLOCKlevel. The outputs follow the data
input providing the CLOCK and POLARITY levels
defined above are present. When a CLOCKtransi-
tionoccurs (positive forPOLARITY=0andnegative
for POLARITY = 1) the information present at the
input during the CLOCK transition is retained at the
outputs until an opposite CLOCKtransition occurs.
EY
(Plastic Package)
F
(Ceramic Package)
M1
(Micro Package)
C1
(Plastic Chip Carrier)
ORDERCODES :
HCC4042BF
HCF4042BEY
HCF4042BM1
HCF4042BC1
PIN CONNECTIONS
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