HCF4099B
8 BIT ADDRESSABLE LATCH
s
s
s
s
s
s
s
s
SERIAL DATA INPUT - ACTIVE PARALLEL
OUTPUT
STORAGE REGISTER CAPABILITY -
MASTER CLEAR
CAN FUNCTION AS DEMULTIPLEXER
QUIESCENT CURRENT SPECIFIED UP TO
20V
STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
INPUT LEAKAGE CURRENT
I
I
= 100nA (MAX) AT V
DD
= 18V T
A
= 25°C
100% TESTED FOR QUIESCENT CURRENT
MEETS ALL REQUIREMENTS OF JEDEC
JESD13B "STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DIP
ORDER CODES
PACKAGE
DIP
SOP
TUBE
DESCRIPTION
HCF4099B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
HCF4099B, an 8-bit addressable latch, is a
serial-input, parallel output storage register that
can perform a variety of functions. Data is input to
a particular bit in the latch when that bit is
addressed (by means of input A0, A1, A2) and
when WRITE DISABLE is at a low level. When
bs
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et
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O
-
WRITE DISABLE is high, data entry is inhibited;
however, all 8 outputs can be continuously read
independent of WRITE DISABLE and address
inputs. A master RESET input is available, which
resets all bits to a logic "0" level when RESET and
WRITE DISABLE are at a high level. When
RESET is at a high level, and WRITE DISABLE is
at a low level, the latch acts as a 1-of-8
demultiplexer ; the bit that is addressed has an
active output which follows the data input, while all
unaddressed bits are held to a logic "0" level.
so
b
te
le
HCF4099BEY
HCF4099BM1
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P
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SOP
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t(
T&R
HCF4099M013TR
PIN CONNECTION
October 2002
1/14
HCF4099B
ABSOLUTE MAXIMUM RATINGS
Symbol
V
DD
V
I
I
I
P
D
T
op
T
stg
Supply Voltage
DC Input Voltage
DC Input Current
Power Dissipation per Package
Power Dissipation per Output Transistor
Operating Temperature
Storage Temperature
Parameter
Value
-0.5 to +22
-0.5 to V
DD
+ 0.5
±
10
200
100
-55 to +125
-65 to +150
Unit
V
V
mA
mW
mW
°C
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltage values are referred to V
SS
pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
V
DD
V
I
T
op
Supply Voltage
Input Voltage
Operating Temperature
Parameter
bs
O
et
l
o
ro
P
e
uc
d
s)
t(
O
-
s
b
te
le
o
ro
P
Value
3 to 20
uc
d
s)
t(
Unit
V
V
°C
0 to V
DD
-55 to 125
4/14
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