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February 1988
CD40106BM CD40106BC Hex Schmitt Trigger
General Description
The CD40106B Hex Schmitt Trigger is a monolithic comple-
mentary MOS (CMOS) integrated circuit constructed with N
and P-channel enhancement transistors The positive and
negative-going threshold voltages VTa and VTb show low
variation with respect to temperature (typ 0 0005V C at
VDD e 10V) and hysteresis VTa b VTb t 0 2 VDD is
guaranteed
All inputs are protected from damage due to static dis-
charge by diode clamps to VDD and VSS
Features
Y Wide supply voltage range
3V to 15V
Y High noise immunity
Y Low power
TTL compatibility
0 7 VDD (typ )
Fan out of 2 driving 74L
or 1 driving 74LS
Y Hysteresis
0 4 VDD (typ )
0 2 VDD guaranteed
Y Equivalent to MM54C14 MM74C14
Y Equivalent to MC14584B
Connection Diagram
Dual-In-Line Package
Switching Time Waveforms
Top View
Schematic Diagram
TL F 5985 – 2
tr e tf e 20 ns
Order Number CD40106B
TL F 5985 – 3
C1995 National Semiconductor Corporation TL F 5985
TL F 5985 – 1
RRD-B30M105 Printed in U S A

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Absolute Maximum Ratings (Notes 1 2)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
DC Supply Voltage (VDD)
Input Voltage (VIN)
Storage Temperature Range (TS)
Power Dissipation (PD)
Dual-In-Line
Small Outline
b0 5 to a18 VDC
b0 5 to VDD a0 5 VDC
b65 C to a150 C
700 mW
500 mW
Lead Temperature (TL)
(Soldering 10 seconds)
260 C
Recommended Operating
Conditions (Note 2)
DC Supply Voltage (VDD)
3 to 15 VDC
Input Voltage (VIN)
0 to VDD VDC
Operating Temperature Range (TA)
CD40106BM
CD40106BC
b55 C to a125 C
b40 C to a85 C
DC Electrical Characteristics CD40106BM (Note 2)
Symbol
Parameter
Conditions
b55 C
Min Max
a25 C
Min Typ Max
a125 C
Units
Min Max
IDD Quiescent Device
Current
VOL Low Level Output
Voltage
VOH
High Level Output
Voltage
VDD e 5V
VIN e VDD or VSS
VDD e 10V
VIN e VDD or VSS
VDD e 15V
VIN e VDD or VSS
lIOl k 1 mA
VDD e 5V
VDD e 10V
VDD e 15V
lIOl k 1 mA
VDD e 5V
VDD e 10V
VDD e 15V
1 0 1 0 30 mA
2 0 2 0 60 mA
4 0 4 0 120 mA
0 05
0 05
0 05
4 95
9 95
14 95
4 95
9 95
14 95
5
10
15
0 05 0 05 V
0 05 0 05 V
0 05 0 05 V
4 95
0 95
14 95
V
V
V
VTb
Negative-Going Threshold VDDe5V VOe 4 5V
07 20 07
14
20 07 20 V
Voltage
VDDe10V VOe 9V
14 40 14 32 40 14 40 V
VDDe15V VOe 13 5V 2 1 6 0 2 1 5 0 6 0 2 1 6 0 V
VTa
Positive-Going Threshold VDDe5V VOe 0 5V
30 43 30
Voltage
VDDe10V VOe 1V
60 86 60
VDDe15V VOe 1 5V 9 0 12 9 9 0
36 43 30 43 V
68 86 60 86 V
10 0 12 9 9 0 12 9 V
VH Hysteresis (VTa b VTb) VDD e 5V
VDD e 10V
VDD e 15V
10 36 10
20 72 20
3 0 10 8 3 0
22 36 10 36 V
36 72 20 72 V
5 0 10 8 3 0 10 8 V
IOL Low Level Output
Current (Note 3)
VDDe5V VOe0 4V
VDDe10V VOe0 5V
VDDe15V VOe1 5V
0 64
16
42
0 51 0 88
1 3 2 25
34 88
0 36 mA
0 9 mA
2 4 mA
IOH High Level Output
Current (Note 3)
VDDe5V VOe4 6V
VDDe10V VOe9 5V
VDDe15V VOe13 5V
b0 64
b1 6
b4 2
b0 51
b1 3
b3 4
b0 88
b2 25
b8 8
b0 36
b0 9
b2 4
mA
mA
mA
IIN Input Current
VDDe15V VINe0V
VDDe15V VINe15V
b0 10
0 10
b10b5 b0 10
10b5 0 10
b1 0 mA
1 0 mA
Note 1 ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed They are not meant to imply that the devices
should be operated at these limits The table of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provides conditions for actual device
operation
Note 2 VSS e 0V unless otherwise specified
Note 3 IOH and IOL are tested one output at a time
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DC Electrical Characteristics CD40106BC (Note 2)
Symbol
Parameter
Conditions
b40 C
Min Max
a25 C
Min Typ Max
a85 C
Units
Min Max
IDD
VOL
VOH
VTb
VTa
VH
IOL
IOH
IIN
Quiescent Device Current
VDD e 5V
VDD e 10V
VDD e 15V
4 0 4 0 30
8 0 8 0 60
16 0 16 0 120
Low Level Output
Voltage
lIOl k 1 mA
VDD e 5V
VDD e 10V
VDD e 15V
0 05
0 05
0 05
0 05 0 05
0 05 0 05
0 05 0 05
High Level Output
Voltage
lIOl k 1 mA
VDD e 5V
VDD e 10V
VDD e 15V
4 95
9 95
14 95
4 95
9 95
14 95
5
10
15
4 95
0 95
14 95
Negative-Going Threshold VDD e 5V VO e 4 5V 0 7 2 0 0 7 1 4 2 0 0 7 2 0
Voltage
VDD e 10V VO e 9V
14 40 14 32 40 14 40
VDD e 15V VO e 13 5V 2 1 6 0 2 1 5 0 6 0 2 1 6 0
Positive-Going Threshold
Voltage
VDD e 5V VO e 0 5V
VDD e 10V VO e 1V
VDD e 15V VO e 1 5V
30 43 30
60 86 60
9 0 12 9 9 0
36
68
10 0
43
86
12 9
30 43
60 86
9 0 12 9
Hysteresis (VTa b VTb)
Voltage
VDD e 5V
VDD e 10V
VDD e 15V
10 36 10
20 72 20
3 0 10 8 3 0
22 36 10 36
36 72 20 72
5 0 10 8 3 0 10 8
Low Level Output
Current (Note 3)
VDD e 5V VO e 0 4V
VDD e 10V VO e 0 5V
VDD e 15V VO e 1 5V
0 52
13
36
0 44 0 88
1 1 2 25
30 88
0 36
09
24
High Level Output
Current (Note 3)
VDD e 5V VO e 4 6V b0 52
VDD e 10V VO e 9 5V b1 3
VDD e 15V VO e 13 5V b3 6
b0 44
b1 1
b3 0
b0 88
b2 25
b8 8
b0 36
b0 9
b2 4
Input Current
VDD e 15V VIN e 0V
VDD e 15V VIN e 15V
b0 30
0 30
b10b5 b0 30
10b5 0 30
b1 0
10
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
AC Electrical Characteristics
TA e 25 C CL e 50 pF RL e 200k tr and tf e 20 ns unless otherwise specified
Symbol
Parameter
Conditions
Min Typ Max Units
tPHL or tPLH
Propagation Delay Time from
Input to Output
VDD e 5V
VDD e 10V
VDD e 15V
220 400
80 200
70 160
ns
ns
ns
tTHL or tTLH
Transition Time
VDD e 5V
VDD e 10V
VDD e 15V
100 200
50 100
40 80
ns
ns
ns
CIN
Average Input Capacitance
Any Input
5 7 5 pF
CPD
Power Dissipation Capacity
Any Gate (Note 4)
14
pF
AC Parameters are guaranteed by DC correlated testing
Note 1 ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed they are not meant to imply that the devices
should be operated at these limits The table of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provides conditions for actual device
operation
Note 2 VSS e 0V unless otherwise specified
Note 3 IOH and IOL are tested one output at a time
Note 4 CPD determines the no load ac power consumption of any CMOS device For complete explanation see 54C 74C Family Characteristics Application Note
AN-90
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Typical Applications
Low Power Oscillator
TL F 5985–4
t1
RC
n
VTa
VTb
t2
RC
n
VDD
VDD
b
b
VTb
VTa
1
f
RC
n
VTa
VTb
(VDD
(VDD
b
b
VTb)
VTa)
Note The equations assume
t1 a t2 ll tPHL a tPLH
Typical Performance Characteristics
Typical Transfer
Characteristics
Guaranteed
Trip Point Range
TL F 5985 – 5
TL F 5985 – 6
TL F 5985 – 7
TL F 5985 – 8
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Physical Dimensions inches (millimeters)
Ceramic Dual-In-Line Package (J)
Order Number CD40106BMJ or CD40106BCJ
NS Package Number J14A
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