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HCC40163BEY PDF даташит
Спецификация HCC40163BEY изготовлена «STMicroelectronics» и имеет функцию, называемую «SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS». |
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Детали детали
Номер произв | HCC40163BEY |
Описание | SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS |
Производители | STMicroelectronics |
логотип | ![]() |
15 Pages
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HCC/HCF40160B-40161B
HCC/HCF40162B-40163B
SYNCHRONOUS PROGRAMMABLE 4-BIT COUNTERS
40160B - DECADE WITH ASYNCHRONOUS
CLEAR
40161B - BINARY WITH ASYNCHRONOUS
CLEAR
40162B - DECADE WITH SYNCHRONOUS
CLEAR
40163B - BINARY WITH SYNCHRONOUS
CLEAR
. INTERNAL LOOK-AHEAD FOR FAST COUNT-
ING
. CARRY OUTPUT FOR CASCADING
. SYNCHRONOUSLY PROGRAMMABLE
. LOW-POWER TTL COMPATIBILITY
. STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
. QUIESCENT CURRENT SPECIFIED AT 20V
FOR HCC DEVICE
. 5V, 10V AND 15V PARAMETRIC RATINGS
. INPUT CURRENT OF 100nA AT 18V AND 25oC
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD N. 13A, ” STANDARD
SPECIFICATIONS FOR DESCRIPTION OF B
SERIES CMOS DEVICES ”
DESCRIPTION
The HCC40160B, 40161B, 40162B, 40163B (ex-
tended temperature range) and HCF40160B,
40161B, 40162B, 40163B (intermediate tempera-
ture range) are monolithic integrated circuits, avail-
able in 16-lead dual in line plastic or ceramic
package and plastic micropackage.
HCC/HCF40160B, 40161B, 40162B and 40163B
are 4-bit synchronous programmable counters. The
CLEAR function of the HCC/HCF40162B and
40163B is synchronous and a low on the at the clear
CLEAR input sets all four outputs low on the next
positive CLOCK edge. The CLEAR function of the
HCC/HCF40160B and 40161B is asynchronous
and a low level at the CLEAR input sets all four out-
puts low regardless of the state of the CLOCK,
LOAD or ENABLE inputs. A low level at the LOAD
input disables the counter and causes the output to
agree with the set-up data after the next CLOCK
pulse regardless of the conditions of the ENABLE in-
EY
(Plastic Package)
F
(Ceramic Package)
M1
(Micro Package)
C1
(Chip Carrier)
ORDER CODES :
HCC40XXXBF
HCF40XXXBEY
HCF40XXXBC1
PIN CONNECTIONS
September 1988
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HCC/HCF40160B-40161B-40162-40163
cascading counter for n-bit synchronour application
without additional gating. Instrumental in accom-
plishing this function are two count-enable input
and a carry output (COUT). Counting is enable
when both PE and TE inputs are high. The TE input
is fed forward to enable COUT. This enable output
produces a positive output pulse with a duration ap-
proximately equal to the positive portion of the Q1
output. This positive overflow carry pulse can be
used to enable successive cascaded stages. Logic
transitions at the PE or TE inputs may occur when
the clock is either high or low.
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
Value
Unit
VDD *
Supply Voltage: HCC Types
HCF Types
-0.5 to +20
-0.5 to +18
V
V
Vi Input Voltage
-0.5 to VDD + 0.5
V
II DC Input Current (any one input)
± 10 mA
Ptot Total Power Dissipation (per package)
Dissipation per Output Transistor
200 mW
for Top = Full Package Temperature Range
100 mW
Top Operating Temperature: HCC Types
HCF Types
-55 to +125
-40 to +85
oC
oC
Tstg Storage Temperature
-65 to +150
oC
Stresses above those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress ratingonly and functional
operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure
to absolute maximum rating conditions for external periods may affect device reliability.
* All voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
VDD
VI
Top
Parameter
Supply Voltage: HCC Types
HCF Types
Input Voltage
Operating Temperature: HCC Types
HCF Types
Value
3 to 18
3 to 15
0 to VDD
-55 to +125
-40 to +85
Unit
V
V
V
oC
oC
TRUTH TABLE
Clock
CLR
LOAD
PE TE
1 0 XX
1 1 0X
1 1 X0
1 1 11
X 0 X XX
0 X XX
1 X XX
1 = HIGH LEVEL, 0 = LOW LEVEL, X = DON’T CARE, NC = NO CHANGE
Operation
Preset
NC
NC
Count
Reset (HCC/HCF40160B, HCC/HCF40161B)
Reset (HCC/HCF40162B, HCC/HCF40163B)
NC (HCC/HCF40162B, HCC/HCF40163B)
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LOGIC DIAGRAMS
HCC/HCF40160B-40161B-40162B-40163B
HCC40160B/HCC40162B
HCC40161B/HCC40163B
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