DATA SHEET
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8-Bit Serial-Input/ParallelOutput Shift Register
1
TSSOP−14
DT SUFFIX
CASE 948G
High−Performance Silicon−Gate CMOS
MC74HC164A
The MC74HC164A is identical in pinout to the LS164. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
The MC74HC164A is an 8−bit, serial−input to parallel−output shift
register. Two serial data inputs, A1 and A2, are provided so that one
input may be used as a data enable. Data is entered on each rising edge
of the clock. The active−low asynchronous Reset overrides the Clock
and Serial Data inputs.
Features
Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 V to 6.0 V
Low Input Current: 1 mA
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the JEDEC Standard No. 7 A Requirements
Chip Complexity: 244 FETs or 61 Equivalent Gates
NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable*
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
14
14
1
SOIC−14
D SUFFIX
CASE 751A
MARKING DIAGRAMS
14
14
HC
164A
ALYWG
G
HC164AG
AWLYWW
1
1
A
L, WL
Y, YY
W, WW
G or G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
PIN ASSIGNMENT
A1
1
14
VCC
A2
2
13
QH
QA
3
12
QG
QB
4
11
QF
QC
5
10
QE
QD
6
9
RESET
GND
7
8
CLOCK
ORDERING INFORMATION
Package
Shipping†
MC74HC164ADR2G
SOIC−14
(Pb−Free)
2500 /
Tape & Reel
MC74HC164ADTR2G
TSSOP−14
(Pb−Free)
2500 /
Tape & Reel
NLV74HC164ADR2G*
SOIC−14
(Pb−Free)
2500 /
Tape & Reel
NLV74HC164ADTR2G*
TSSOP−14
(Pb−Free)
2500 /
Tape & Reel
Device
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
Semiconductor Components Industries, LLC, 2012
July, 2022 − Rev. 7
1
Publication Order Number:
MC74HC164A/D
MC74HC164A
SERIAL
DATA
INPUTS
A1
A2
3
1
DATA
2
QD
10
QE
11
RESET
12
13
Outputs
Reset Clock A1 A2 QA QB
QC
6
8
Inputs
QB
5
CLOCK
FUNCTION TABLE
QA
4
L
H
H
H
PARALLEL
DATA
OUTPUTS
QF
QG
X
X
X
H
D
X
X
D
H
QH
L
L L
No Change
D QAn QGn
D QAn QGn
D = data input
QAn − QGn = data shifted from the preceding
stage on a rising edge at the clock input.
QH
PIN 14 = VCC
PIN 7 = GND
9
Figure 1. Logic Diagram
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MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
–0.5 to +7.0
V
DC Input Voltage (Referenced to GND)
–0.5 to VCC + 0.5
V
DC Output Voltage (Referenced to GND)
–0.5 to VCC + 0.5
V
VCC
DC Supply Voltage (Referenced to GND)
Vin
Vout
Iin
DC Input Current, per Pin
20
mA
Iout
DC Output Current, per Pin
25
mA
ICC
DC Supply Current, VCC and GND Pins
PD
Power Dissipation in Still Air,
Tstg
Storage Temperature
TL
Lead Temperature, 1 mm from Case for 10 Seconds
(SOIC or TSSOP Package)
50
mA
500
450
mW
–65 to +150
_C
SOIC Package†
TSSOP Package†
_C
260
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any
of these limits are exceeded, device functionality should not be assumed, damage may occur
and reliability may be affected.
†Derating — SOIC Package: –7 mW/_C from 65_ to 125_C
TSSOP Package: −6.1 mW/_C from 65_ to 125_C
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RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Vin, Vout
Parameter
DC Supply Voltage (Referenced to GND)
Min
Max
Unit
2.0
6.0
V
0
VCC
V
–55
+125
_C
0
0
0
1000
500
400
ns
DC Input Voltage, Output Voltage
(Referenced to GND)
TA
Operating Temperature, All Package Types
tr, tf
Input Rise and Fall Time
(Figure 2)
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
Functional operation above the stresses listed in the Recommended Operating Ranges is not
implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may
affect device reliability.
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2
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high−impedance circuit. For proper operation, Vin and
Vout should be constrained to the
range GND v (Vin or Vout) v VCC.
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
MC74HC164A
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DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Guaranteed Limit
Symbol
Parameter
Test Conditions
VCC
V
−55_C to
25_C
v 85_C
v 125_C
Unit
VIH
Minimum High−Level Input
Voltage
Vout = 0.1 V or VCC – 0.1 V
|Iout| v 20 mA
2.0
3.0
4.5
6.0
1.5
2.1
3.15
4.2
1.5
2.1
3.15
4.2
1.5
2.1
3.15
4.2
V
VIL
Maximum Low−Level Input
Voltage
Vout = 0.1 V or VCC – 0.1 V
|Iout| v 20 mA
2.0
3.0
4.5
6.0
0.5
0.9
1.35
1.8
0.5
0.9
1.35
1.8
0.5
0.9
1.35
1.8
V
VOH
Minimum High−Level Output
Voltage
Vin = VIH or VIL
|Iout| v 20 mA
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
1.9
4.4
5.9
V
3.0
4.5
6.0
2.48
3.98
5.48
2.34
3.84
5.34
2.20
3.70
5.20
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
3.0
4.5
6.0
0.26
0.26
0.26
0.33
0.33
0.33
0.40
0.40
0.40
Vin = VIH or VIL
VOL
|Iout| v 2.4 mA
|Iout| v 4.0 mA
|Iout| v 5.2 mA
Vin = VIH or VIL
|Iout| v 20 mA
Maximum Low−Level Output
Voltage
Vin = VIH or VIL
|Iout| v 2.4 mA
|Iout| v 4.0 mA
|Iout| v 5.2 mA
V
Iin
Maximum Input Leakage Current
Vin = VCC or GND
6.0
0.1
1.0
1.0
mA
ICC
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
Iout = 0 mA
6.0
4
40
160
mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Guaranteed Limit
Symbol
Parameter
VCC
V
−55_C to
25_C
v85_C
v 125_C
Unit
fmax
Maximum Clock Frequency (50% Duty Cycle)
(Figures 2 and 5)
2.0
3.0
4.5
6.0
10
20
40
50
10
20
35
45
10
20
30
40
MHz
tPLH,
tPHL
Maximum Propagation Delay, Clock to Q
(Figures 2 and 5)
2.0
3.0
4.5
6.0
160
100
32
27
200
150
40
34
250
200
48
42
ns
tPHL
Maximum Propagation Delay, Reset to Q
(Figures 3 and 5)
2.0
3.0
4.5
6.0
175
100
35
30
220
150
44
37
260
200
53
45
ns
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 2 and 5)
2.0
3.0
4.5
6.0
75
27
15
13
95
32
19
16
110
36
22
19
ns
Maximum Input Capacitance
—
10
10
10
pF
Cin
Typical @ 25C, VCC = 5.0 V
CPD
180
Power Dissipation Capacitance (Per Package)*
* Used to determine the no−load dynamic power consumption: P D = CPD VCC
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3
2f
+ ICC VCC .
pF
MC74HC164A
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TIMING REQUIREMENTS (Input tr = tf = 6 ns)
Guaranteed Limit
Symbol
Parameter
VCC
V
−55_C to
25_C
v85_C
v 125_C
Unit
tsu
Minimum Setup Time, A1 or A2 to Clock
(Figure 4)
2.0
3.0
4.5
6.0
25
15
7
5
35
20
8
6
40
25
9
6
ns
th
Minimum Hold Time, Clock to A1 or A2
(Figure 4)
2.0
3.0
4.5
6.0
3
3
3
3
3
3
3
3
3
3
3
3
ns
trec
Minimum Recovery Time, Reset Inactive to Clock
(Figure 3)
2.0
3.0
4.5
6.0
3
3
3
3
3
3
3
3
3
3
3
3
ns
tw
Minimum Pulse Width, Clock
(Figure 2)
2.0
3.0
4.5
6.0
50
26
12
10
60
35
15
12
75
45
20
15
ns
tw
Minimum Pulse Width, Reset
(Figure 3)
2.0
3.0
4.5
6.0
50
26
12
10
60
35
15
12
75
45
20
15
ns
Maximum Input Rise and Fall Times
(Figure 2)
2.0
3.0
4.5
6.0
1000
800
500
400
1000
800
500
400
1000
800
500
400
ns
tr, tf
SWITCHING WAVEFORMS
tr
tw
tf
VCC
90%
50%
10%
CLOCK
50%
GND
GND
tw
tPHL
1/fmax
tPLH
Q
VCC
RESET
Q
50%
tPHL
90%
50%
10%
trec
VCC
CLOCK
50%
tTHL
tTLH
GND
Figure 3.
Figure 2.
TEST POINT
OUTPUT
VALID
VCC
A1 OR A2
DEVICE
UNDER
TEST
50%
GND
tsu
CL*
th
VCC
CLOCK
50%
GND
*Includes all probe and jig capacitance
Figure 4.
Figure 5. Test Circuit
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4
MC74HC164A
PIN DESCRIPTIONS
INPUTS
OUTPUTS
A1, A2 (Pins 1, 2)
QA − QH (Pins 3, 4, 5, 6, 10, 11, 12, 13)
Serial Data Inputs. Data at these inputs determine the data
to be entered into the first stage of the shift register. For a
high level to be entered into the shift register, both A1 and
A2 inputs must be high, thereby allowing one input to be
used as a data−enable input. When only one serial input is
used, the other must be connected to VCC.
Parallel Shift Register Outputs. The shifted data is
presented at these outputs in true, or noninverted, form.
CONTROL INPUT
Reset (Pin 9)
Active−Low, Asynchronous Reset Input. A low voltage
applied to this input resets all internal flip−flops and sets
Outputs QA − QH to the low level state.
Clock (Pin 8)
Shift Register Clock. A positive−going transition on this
pin shifts the data at each stage to the next stage. The shift
register is completely static, allowing clock rates down to
DC in a continuous or intermittent mode.
EXPANDED LOGIC DIAGRAM
CLOCK
A1
8
1
D
2
D
Q
Q
D
Q
D
Q
D
Q
D
Q
D
Q
D
Q
A2
R
R
RESET
R
R
R
R
R
R
9
3
QA
4
5
QB
6
QC
10
QD
TIMING DIAGRAM
CLOCK
A1
A2
RESET
QA
QB
QC
QD
QE
QF
QG
QH
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5
11
QE
QF
12
QG
13
QH
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SOIC−14 NB
CASE 751A−03
ISSUE L
14
1
SCALE 1:1
D
DATE 03 FEB 2016
A
B
14
8
A3
E
H
L
1
0.25
B
M
DETAIL A
7
13X
M
b
0.25
M
C A
S
B
S
0.10
X 45 _
M
A1
e
DETAIL A
h
A
C
SEATING
PLANE
DIM
A
A1
A3
b
D
E
e
H
h
L
M
MILLIMETERS
MIN
MAX
1.35
1.75
0.10
0.25
0.19
0.25
0.35
0.49
8.55
8.75
3.80
4.00
1.27 BSC
5.80
6.20
0.25
0.50
0.40
1.25
0_
7_
INCHES
MIN
MAX
0.054 0.068
0.004 0.010
0.008 0.010
0.014 0.019
0.337 0.344
0.150 0.157
0.050 BSC
0.228 0.244
0.010 0.019
0.016 0.049
0_
7_
GENERIC
MARKING DIAGRAM*
SOLDERING FOOTPRINT*
6.50
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE PROTRUSION
SHALL BE 0.13 TOTAL IN EXCESS OF AT
MAXIMUM MATERIAL CONDITION.
4. DIMENSIONS D AND E DO NOT INCLUDE
MOLD PROTRUSIONS.
5. MAXIMUM MOLD PROTRUSION 0.15 PER
SIDE.
14
14X
1.18
XXXXXXXXXG
AWLYWW
1
1
1.27
PITCH
XXXXX
A
WL
Y
WW
G
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
14X
0.58
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
STYLES ON PAGE 2
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42565B
SOIC−14 NB
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 2
onsemi and
are trademarks of Semiconductor Components Industries, LLC dba onsemi or its subsidiaries in the United States and/or other countries. onsemi reserves
the right to make changes without further notice to any products herein. onsemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation
special, consequential or incidental damages. onsemi does not convey any license under its patent rights nor the rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
SOIC−14
CASE 751A−03
ISSUE L
DATE 03 FEB 2016
STYLE 1:
PIN 1. COMMON CATHODE
2. ANODE/CATHODE
3. ANODE/CATHODE
4. NO CONNECTION
5. ANODE/CATHODE
6. NO CONNECTION
7. ANODE/CATHODE
8. ANODE/CATHODE
9. ANODE/CATHODE
10. NO CONNECTION
11. ANODE/CATHODE
12. ANODE/CATHODE
13. NO CONNECTION
14. COMMON ANODE
STYLE 2:
CANCELLED
STYLE 3:
PIN 1. NO CONNECTION
2. ANODE
3. ANODE
4. NO CONNECTION
5. ANODE
6. NO CONNECTION
7. ANODE
8. ANODE
9. ANODE
10. NO CONNECTION
11. ANODE
12. ANODE
13. NO CONNECTION
14. COMMON CATHODE
STYLE 4:
PIN 1. NO CONNECTION
2. CATHODE
3. CATHODE
4. NO CONNECTION
5. CATHODE
6. NO CONNECTION
7. CATHODE
8. CATHODE
9. CATHODE
10. NO CONNECTION
11. CATHODE
12. CATHODE
13. NO CONNECTION
14. COMMON ANODE
STYLE 5:
PIN 1. COMMON CATHODE
2. ANODE/CATHODE
3. ANODE/CATHODE
4. ANODE/CATHODE
5. ANODE/CATHODE
6. NO CONNECTION
7. COMMON ANODE
8. COMMON CATHODE
9. ANODE/CATHODE
10. ANODE/CATHODE
11. ANODE/CATHODE
12. ANODE/CATHODE
13. NO CONNECTION
14. COMMON ANODE
STYLE 6:
PIN 1. CATHODE
2. CATHODE
3. CATHODE
4. CATHODE
5. CATHODE
6. CATHODE
7. CATHODE
8. ANODE
9. ANODE
10. ANODE
11. ANODE
12. ANODE
13. ANODE
14. ANODE
STYLE 7:
PIN 1. ANODE/CATHODE
2. COMMON ANODE
3. COMMON CATHODE
4. ANODE/CATHODE
5. ANODE/CATHODE
6. ANODE/CATHODE
7. ANODE/CATHODE
8. ANODE/CATHODE
9. ANODE/CATHODE
10. ANODE/CATHODE
11. COMMON CATHODE
12. COMMON ANODE
13. ANODE/CATHODE
14. ANODE/CATHODE
STYLE 8:
PIN 1. COMMON CATHODE
2. ANODE/CATHODE
3. ANODE/CATHODE
4. NO CONNECTION
5. ANODE/CATHODE
6. ANODE/CATHODE
7. COMMON ANODE
8. COMMON ANODE
9. ANODE/CATHODE
10. ANODE/CATHODE
11. NO CONNECTION
12. ANODE/CATHODE
13. ANODE/CATHODE
14. COMMON CATHODE
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42565B
SOIC−14 NB
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 2 OF 2
onsemi and
are trademarks of Semiconductor Components Industries, LLC dba onsemi or its subsidiaries in the United States and/or other countries. onsemi reserves
the right to make changes without further notice to any products herein. onsemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation
special, consequential or incidental damages. onsemi does not convey any license under its patent rights nor the rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
TSSOP−14 WB
CASE 948G
ISSUE C
14
DATE 17 FEB 2016
1
SCALE 2:1
14X K REF
0.10 (0.004)
0.15 (0.006) T U
M
T U
V
S
S
S
N
2X
14
L/2
0.25 (0.010)
8
M
B
−U−
L
PIN 1
IDENT.
N
F
7
1
0.15 (0.006) T U
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH OR GATE BURRS SHALL NOT
EXCEED 0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALL
NOT EXCEED 0.25 (0.010) PER SIDE.
5. DIMENSION K DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTAL
IN EXCESS OF THE K DIMENSION AT
MAXIMUM MATERIAL CONDITION.
6. TERMINAL NUMBERS ARE SHOWN FOR
REFERENCE ONLY.
7. DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE −W−.
S
DETAIL E
K
A
−V−
K1
J J1
ÉÉÉ
ÇÇÇ
ÇÇÇ
ÉÉÉ
SECTION N−N
−W−
C
0.10 (0.004)
−T− SEATING
PLANE
H
G
D
DETAIL E
DIM
A
B
C
D
F
G
H
J
J1
K
K1
L
M
MILLIMETERS
INCHES
MIN
MAX
MIN MAX
4.90
5.10 0.193 0.200
4.30
4.50 0.169 0.177
−−−
1.20
−−− 0.047
0.05
0.15 0.002 0.006
0.50
0.75 0.020 0.030
0.65 BSC
0.026 BSC
0.50
0.60 0.020 0.024
0.09
0.20 0.004 0.008
0.09
0.16 0.004 0.006
0.19
0.30 0.007 0.012
0.19
0.25 0.007 0.010
6.40 BSC
0.252 BSC
0_
8_
0_
8_
GENERIC
MARKING DIAGRAM*
14
SOLDERING FOOTPRINT
XXXX
XXXX
ALYWG
G
7.06
1
1
0.65
PITCH
14X
0.36
14X
1.26
DIMENSIONS: MILLIMETERS
DOCUMENT NUMBER:
98ASH70246A
DESCRIPTION:
TSSOP−14 WB
A
L
Y
W
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 1
onsemi and
are trademarks of Semiconductor Components Industries, LLC dba onsemi or its subsidiaries in the United States and/or other countries. onsemi reserves
the right to make changes without further notice to any products herein. onsemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation
special, consequential or incidental damages. onsemi does not convey any license under its patent rights nor the rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
onsemi,
, and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates
and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property.
A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi reserves the right to make changes at any time to any
products or information herein, without notice. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the
information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use
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and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information
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vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. onsemi does not convey any license
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