STMicroelectronics HCF4516B Presettable binary up/down counter Datasheet

HCF4516B
PRESETTABLE BINARY UP/DOWN COUNTER
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MEDIUM SPEED OPERATION :
8 MHz (Typ.) at 10V
SYNCHRONOUS INTERNAL CARRY
PROPAGATION
RESET AND PRESET CAPABILITY
STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
QUIESCENT CURRENT SPECIF. UP TO 20V
5V, 10V AND 15V PARAMETRIC RATINGS
INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
100% TESTED FOR QUIESCENT CURRENT
MEETS ALL REQUIREMENTS OF JEDEC
JESD13B "STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
HCF4516B is a monolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP package.
It is a PRESETTABLE BINARY UP/DOWN
COUNTER, consists of four synchronously
clocked D-type flip-flops (with a gating structure to
provide T-type flip-flop capability) connected as a
counter. This counter can be cleared by a high
level on the RESET line, and can be preset to any
binary number present on the jam inputs by a high
DIP
ORDER CODES
PACKAGE
TUBE
DIP
HCF4516BEY
T&R
level on the PRESET ENABLE line. Synchronous
cascading is accomplished by connecting all clock
inputs in parallel and connecting the CARRY OUT
of a less significant stage to the CARRY IN of a
more significant stage. HCF4516B can be
cascaded in the ripple mode by connecting all
clock inputs in parallel and connecting the CARRY
OUT to the clock of the next stage. If the UP/
DOWN input changes during a terminal count, the
CARRY OUT must be gated with the clock, and
the UP/DOWN input must change while the clock
is high. This method provides a clean clock signal
to the subsequent counting stage.
PIN CONNECTION
September 2002
1/11
HCF4516B
IINPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
SYMBOL
NAME AND FUNCTION
Inputs
Outputs
Clock Input
Up/Down Control Input
Carry Input
Carry Output
Reset Input
8
PRESET
ENABLE
P1 to P4
Q1 to Q4
CLOCK
UP/DOWN
CARRY-IN
CARRY-OUT
RESET
VSS
16
VDD
Positive Supply Voltage
1
4, 12, 13, 3
6, 11, 14, 2
15
10
5
7
9
Preset Enable Input
Negative Supply Voltage
FUNCTIONAL DIAGRAM
TRUTH TABLE
CL
X
X
X
X : Don’t Care
2/11
CARRY-IN
UP/DOWN
PRESET
ENABLE
RESET
ACTION
H
X
L
L
NO COUNT
L
H
L
L
COUNT UP
L
L
L
L
COUNT DOWN
X
X
X
X
H
X
L
H
PRESET
RESET
CI
HCF4516B
LOGIC DIAGRAM
TIMING CHART
3/11
HCF4516B
ABSOLUTE MAXIMUM RATINGS
Symbol
VDD
Parameter
Supply Voltage
VI
DC Input Voltage
II
DC Input Current
PD
Value
Unit
-0.5 to +22
V
-0.5 to VDD + 0.5
± 10
V
mA
200
100
mW
mW
Top
Power Dissipation per Package
Power Dissipation per Output Transistor
Operating Temperature
-55 to +125
°C
Tstg
Storage Temperature
-65 to +150
°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 VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
VDD
4/11
Parameter
Supply Voltage
VI
Input Voltage
Top
Operating Temperature
Value
Unit
3 to 20
V
0 to VDD
V
-55 to 125
°C
HCF4516B
DC SPECIFICATIONS
Test Condition
Symbol
IL
VOH
VOL
VIH
VIL
IOH
IOL
II
CI
Parameter
Quiescent Current
High Level Output
Voltage
Low Level Output
Voltage
VI
(V)
0/5
0/10
0/15
0/20
0/5
0/10
0/15
5/0
10/0
15/0
High Level Input
Voltage
Low Level Input
Voltage
Output Drive
Current
Output Sink
Current
Input Leakage
Current
Input Capacitance
VO
(V)
0/5
0/5
0/10
0/15
0/5
0/10
0/15
0/18
0.5/4.5
1/9
1.5/13.5
4.5/0.5
9/1
13.5/1.5
2.5
4.6
9.5
13.5
0.4
0.5
1.5
Value
|IO| VDD
(µA) (V)
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
<1
Any Input
Any Input
5
10
15
20
5
10
15
5
10
15
5
10
15
5
10
15
5
5
10
15
5
10
15
18
TA = 25°C
Min.
Typ.
Max.
0.04
0.04
0.04
0.08
5
10
20
100
4.95
9.95
14.95
-40 to 85°C
-55 to 125°C
Min.
Min.
150
300
600
3000
4.95
9.95
14.95
0.05
0.05
0.05
4.95
9.95
14.95
3.5
7
11
1.5
3
4
-3.2
-1
-2.6
-6.8
1
2.6
6.8
±0.1
5
7.5
0.05
0.05
0.05
1.5
3
4
V
V
1.5
3
4
-1.1
-0.36
-0.9
-2.4
0.36
0.9
2.4
±1
µA
V
3.5
7
11
-1.1
-0.36
-0.9
-2.4
0.36
0.9
2.4
±10-5
Max.
150
300
600
3000
0.05
0.05
0.05
3.5
7
11
-1.36
-0.44
-1.1
-3.0
0.44
1.1
3.0
Max.
Unit
V
mA
mA
±1
µA
pF
The Noise Margin for both "1" and "0" level is: 1V min. with VDD =5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V
5/11
HCF4516B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200KΩ, tr = tf = 20 ns)
Test Condition
Symbol
Parameter
tPHL tPLH Propagation Delay Time
Clock to Q Output
tPHL tPLH Propagation Delay Time
Preset or Reset to Q
Output
tPHL tPLH Propagation Delay Time
Clock to Carry Out
tPHL tPLH Propagation Delay Time
Carry in to Carry Out
tPHL tPLH Propagation Delay Time
Preset or Reset to Carry
Out
tTHL tTLH Transition Time
fMAX
tW
tREM (1)
tr , tf (2)
tsetup
tsetup
tW
Maximum Clock
Frequency
Clock Pulse Width
Preset Enable or Reset
Removal Time
Clock Rise or Fall Time
Carry in Setup Time
Up/Down Setup Time
Preset Enable or Reset
Pulse Width
VDD (V)
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
Value (*)
Min.
2
4
5.5
150
75
60
150
80
60
Unit
Typ.
Max.
200
100
75
210
105
80
240
120
90
125
60
50
320
160
125
100
50
40
4
8
11
400
200
150
420
210
160
480
240
180
250
120
100
640
320
250
200
100
80
ns
ns
ns
ns
ns
MHz
ns
ns
15
5
5
130
60
45
360
160
110
220
100
75
ns
µs
ns
ns
ns
(*) Typical temperature coefficient for all VDD value is 0.3 %/°C.
(1) Time required after the falling edge of the reset or preset enable inputs before the rising edge of the clock will trigger the counter (similar
to setup time)
(2) If more than unit is cascaded in the parallel clocked application, trCL should be made less than or equal to the sum of the fixed propagation
delay at 15pF and the transition time of the carry output driving stage for the estimated capacitive load.
6/11
HCF4516B
TEST CIRCUIT
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 200KΩ
RT = ZOUT of pulse generator (typically 50Ω)
WAVEFORM 1 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
7/11
HCF4516B
WAVEFORM 2 : MINIMUM SETUP TIME (CI TO CLOCK) (f=1MHz; 50% duty cycle)
WAVEFORM 3 : PROPAGATION DELAY TIMES, MINIMUM RESET PULSE WIDTH (f=1MHz; 50%
duty cycle)
8/11
HCF4516B
TYPICAL APPLICATIONS TIPICAL 16 CHANNEL, 10 BIT ACQUISITION SYSTEM
TYPICAL APPLICATIONS CASCADING COUNTER PACKAGES
9/11
HCF4516B
Plastic DIP-16 (0.25) MECHANICAL DATA
mm.
inch
DIM.
MIN.
a1
0.51
B
0.77
TYP
MAX.
MIN.
TYP.
MAX.
0.020
1.65
0.030
0.065
b
0.5
0.020
b1
0.25
0.010
D
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
17.78
0.700
F
7.1
0.280
I
5.1
0.201
L
Z
3.3
0.130
1.27
0.050
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
© The ST logo is a registered trademark of STMicroelectronics
© 2001 STMicroelectronics - Printed in Italy - All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco
P001C
Singapore - Spain - Sweden - Switzerland - United Kingdom
© http://www.st.com
10/11
HCF4516B
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from
its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications
mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information
previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of STMicroelectronics.
© The ST logo is a registered trademark of STMicroelectronics
© 2002 STMicroelectronics - Printed in Italy - All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco
Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.
© http://www.st.com
11/11
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