Document
CD4015BM CD4015BC Dual 4-Bit Static Shift Register
June 1996
CD4015BM CD4015BC Dual 4-Bit Static Shift Register
General Description
The CD4015BM CD4015BC contains two identical 4-stage serial-input parallel-output registers with independent ‘‘Data’’ ‘‘Clock ’’ and ‘‘Reset’’ inputs The logic level present at the input of each stage is transferred to the output of that stage at each positive-going clock transition A logic high on the ‘‘Reset’’ input resets all four stages covered by that input All inputs are protected from static discharge by a series resistor and diode clamps to VDD and VSS
Features
Y Y Y
Y Y
Wide supply voltage range High noise immunity Low power TTL compatibility Medium speed operation Fully static design
3 0V to 18V 0 45 VDD (typ ) Fan out of 2 driving 74L or 1 driving 74LS 8 MHz (typ ) clock rate VDD b VSS e 10V
Applications
Y Y Y
Serial-input parallel-output data queueing Serial to parallel data conversion General purpose register
Connection Diagram and Truth Table
Dual-In-Line Package
TL F 5948 – 1
CL U L L K X
D 0 1 X X
R 0 0 0 1
Q1 0 1 Q1 0
Qn Qnb1 Qnb1 Qn 0
(No change)
U Level change
X e Don’t care case
Order Number CD4015B
C1996 National Semiconductor Corporation
TL F 5948
RRD-B30M76 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 Lead Temperature (TL) (Soldering 10 seconds)
b 0 5 to a 18 VDC b 0 5 to VDD a 0 5 VDC b 65 C to a 150 C
Recommended Operating Conditions
DC Supply Voltage (VDD) Input Voltage (VIN) Operating Temperature Range (TA) CD4015BM CD4015BC
a 3 to a 15 VDC
0 to VDD VDC
b 55 C to a 125 C b 40 C to a 85 C
700 mW 500 mW 260 C
DC Electrical Characteristics CD4015BM (Note 2)
Symbol IDD Parameter Quiescent Device Current Low Level Output Voltage High Level Output Voltage Low Level Input Voltage High Level Input Voltage Low Level Output Current (Note 3) High Level Output Current (Note 3) Input Current Conditions VDD e 5V VIN e VDD or VSS VDD e 10V VIN e VDD or VSS VDD e 15V VIN e VDD or VSS VDD e 5V VDD e 10V VDD e 15V VDD e 5V VDD e 10V VDD e 15V
b 55 C a 25 C a 125 C
Units mA mA mA V V V V V V
Min
Max 5 10 20 0 05 0 05 0 05
Min
Typ 0 005 0 010 0 015 0 0 0
Max 5 10 20 0 05 0 05 0 05
Min
Max 150 300 600 0 05 0 05 0 05
VOL
VOH
VIL
VDD e 5V VO e 0 5V or 4 5V VDD e 10V VO e 1 0V or 9 0V VDD e 15V VO e 1 5V or 13 5V VDD e 5V VO e 0 5V or 4 5V VDD e 10V VO e 1 0V or 9 0V VDD e 15V VO e 1 5V or 13 5V VDD e 5V VO e 0 4V VDD e 10V VO e 0 5V VDD e 15V VO e 1 5V VDD e 5V VO e 4 6V VDD e 10V VO e 9 5V VDD e 15V VO e 13 5V VDD e 15V VIN e 0V VDD e 15V VIN e 15V 35 70 11 0 0 64 16 42
b 0 64 b1 6 b4 2
( (l l
lIOl k 1 mA
IO k 1 mA 4 95 9 95 14 95
4 95 9 95 14 95 15 30 40 35 70 11 0 0 51 13 34
b 0 51 b1 3 b3 4 b0 1
5 10 15 2 25 4 50 6 75 2 75 5 50 8 25 0 88 2 25 88
b 0 88 b 2 25 b8 8 b 10 b 5 b0 1
4 95 9 95 14 95 15 30 40 35 70 11 0 0 36 09 24
b 0 36 b0 9 b2 4 b1 0
15 30 40
V V V V V V mA mA mA mA mA mA
VIH
IOL
IOH
IIN
01
10b5
01
10
mA 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 tables of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provide 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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2
DC Electrical Characteristics CD4015BC (Note 2)
Symbol IDD Parameter Quiescent Device Current Low Level Output Voltage High Level Output Voltage Low Level Input Voltage High Level Input Voltage Low Level Output Current (Note 3) High Level Output Current (Note 3) Input Current Conditions VDD e 5V VIN e VDD or VSS VDD e 10V VIN e VDD or VSS VDD e 15V VIN e VDD or VSS VDD e 5V VDD e 10V VDD e 15V VDD e 5V VDD e 10V VDD e 15V VDD e 5V VO e 0 5V or 4 5V VDD e 10V VO e 1 0V or 9 0V VDD e 15V VO e 1 5V or 13 5V VDD e 5V VO e 0 5V or 4 5V VDD e 10V VO e 1 0V or 9 0V VDD e 15V VO e 1 5V or 13 5V VDD e 5V VO e 0 4V VDD e 10V VO e 0 5V VDD e 15V VO e 1 5V VDD e 5V VO e 4 6V VDD e 10V VO e 9 5V VDD e 15V VO e 13 5V VDD e 15V VIN e 0V VDD e 15V VIN e 15V 35 70 11 0 0 52 13 36
b 0 52 b1 3 b3 6 b0 3 b 55 C a 25 C a 125 C
Units mA mA mA V V V V V V
Min
Max 20 40 80 0 05 0 05 0 05
Min
Typ 0 005 0 010 0 015 0 0 0
Max 20 40 80 0 05 0 05 0 05
Min
Max 150 300 600 0 05 0 05 0 05
VOL
VOH
4 95 9 95 14 95 15 30 40
4 95 9 95 14 95
5 10 15 2 25 4 50 6 75 15 30 40
4 95 9 95 14 95 15 30 40 35 70 11 0 0 36 09 24
b 0 36 b0 9 b2 4 b0 3 b1 0
VIL
V V V V V V mA mA mA mA mA mA
VIH
35 70 11 0 0 44 11 30
b 0 44 b1 1 b3 0
2 75 5 50 8 25 0 88 2 25 88
b 0 88 b 2 25 b8 8 b.