TI HC74Q

SCLS577 − MARCH 2004
D Qualification in Accordance With
D
D
D
D
D
D
D
D
D OR PW PACKAGE
(TOP VIEW)
AEC-Q100†
Qualified for Automotive Applications
Customer-Specific Configuration Control
Can Be Supported Along With
Major-Change Approval
Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 80-µA Max ICC
Typical tpd = 15 ns
±4-mA Output Drive at 5 V
Low Input Current of 1 µA Max
1CLR
1D
1CLK
1PRE
1Q
1Q
GND
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VCC
2CLR
2D
2CLK
2PRE
2Q
2Q
† Contact factory for details. Q100 qualification data available on
request.
description/ordering information
The SN74HC74 device contains two independent D-type positive-edge-triggered flip-flops. A low level at the
preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When
PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements are transferred
to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and
is not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed
without affecting the levels at the outputs.
ORDERING INFORMATION
−40°C to 125°C
ORDERABLE
PART NUMBER
PACKAGE‡
TA
TOP-SIDE
MARKING
SOIC − D
Reel of 2500
SN74HC74QDRQ1
TSSOP − PW
Reel of 2000
SN74HC74QPWRQ1
HC74Q
HC74Q
‡ Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
FUNCTION TABLE
INPUTS
OUTPUTS
PRE
CLR
CLK
D
Q
Q
L
H
X
X
H
L
H
L
X
X
H
H†
L
L
X
X
L
H†
H
H
↑
H
H
L
H
H
↑
L
L
H
H
H
L
X
Q0
Q0
† This configuration is nonstable; that is, it does not
persist when PRE or CLR returns to its inactive
(high) level.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright  2004, Texas Instruments Incorporated
! " #$%! " &$'(#! )!%*
)$#!" # ! "&%##!" &% !+% !%" %," "!$%!"
"!)) -!.* )$#! &#%""/ )%" ! %#%""(. #($)%
!%"!/ (( &%!%"*
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SCLS577 − MARCH 2004
logic diagram (positive logic)
PRE
CLK
C
C
Q
TG
C
C
C
C
C
D
TG
TG
TG
Q
C
C
C
CLR
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)‡
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Input clamp current, IIK (VI < 0 or VI > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Output clamp current, IOK (VO < 0 or VO > VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA
Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
‡ Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 3)
VCC
Supply voltage
VIH
High-level input voltage
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
VCC = 2 V
VIL
MIN
NOM
MAX
2
5
6
0.5
1.35
V
1.8
Input voltage
0
Output voltage
0
∆t/∆v
Input transition rise/fall time
VCC = 6 V
V
4.2
VI
VO
VCC = 2 V
VCC = 4.5 V
V
1.5
3.15
VCC = 4.5 V
VCC = 6 V
Low-level input voltage
UNIT
VCC
VCC
V
V
1000
500
ns
400
TA
Operating free-air temperature
−40
125
°C
NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SCLS577 − MARCH 2004
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
IOH = −20 µA
VOH
VI = VIH or VIL
IOH = −4 mA
IOH = −5.2 mA
IOL = 20 µA
VOL
VI = VIH or VIL
IOL = 4 mA
IOL = 5.2 mA
II
ICC
VI = VCC or 0
VI = VCC or 0,
IO = 0
Ci
VCC
MIN
TA = 25°C
TYP
MAX
MIN
2V
1.9
1.998
1.9
4.5 V
4.4
4.499
4.4
6V
5.9
5.999
5.9
4.5 V
3.98
4.3
3.7
6V
5.48
5.8
MAX
UNIT
V
5.2
2V
0.002
0.1
0.1
4.5 V
0.001
0.1
0.1
6V
0.001
0.1
0.1
4.5 V
0.17
0.26
0.4
6V
0.15
0.26
0.4
6V
±0.1
±100
±1000
nA
4
80
µA
3
10
10
pF
6V
2 V to 6 V
V
timing requirements over recommended operating free-air temperature range (unless otherwise
noted)
VCC
fclock
Clock frequency
PRE or CLR low
tw
Data
tsu
6
31
Hold time, data after CLK
CLK↑
POST OFFICE BOX 655303
6V
0
36
MIN
21
0
2V
100
150
20
30
6V
17
25
2V
80
120
4.5 V
16
24
6V
14
20
2V
100
150
4.5 V
20
30
6V
17
25
2V
25
40
4.5 V
5
8
6V
4
7
2V
0
0
4.5 V
0
0
6V
0
0
• DALLAS, TEXAS 75265
MAX
UNIT
4.2
4.5 V
Setup time before CLK↑
PRE or CLR inactive
th
2V
4.5 V
Pulse duration
CLK high or low
TA = 25°C
MIN
MAX
MHz
25
ns
ns
ns
3
SCLS577 − MARCH 2004
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
fmax
PRE or CLR
Q or Q
tpd
CLK
Q or Q
tt
Q or Q
VCC
MIN
TA = 25°C
TYP
MAX
MIN
2V
6
10
4.2
4.5 V
31
50
21
6V
36
60
25
MAX
UNIT
MHz
2V
70
230
345
4.5 V
20
46
69
6V
15
39
59
2V
70
175
250
4.5 V
20
35
50
6V
15
30
42
2V
28
75
110
4.5 V
8
15
22
6V
6
13
19
ns
ns
operating characteristics, TA = 25°C
PARAMETER
Cpd
4
TEST CONDITIONS
Power dissipation capacitance per flip-flop
POST OFFICE BOX 655303
No load
• DALLAS, TEXAS 75265
TYP
35
UNIT
pF
SCLS577 − MARCH 2004
PARAMETER MEASUREMENT INFORMATION
From Output
Under Test
Test
Point
VCC
High-Level
Pulse
50%
50%
0V
CL = 50 pF
(see Note A)
tw
VCC
Low-Level
Pulse
LOAD CIRCUIT
50%
50%
0V
VOLTAGE WAVEFORMS
PULSE DURATIONS
Reference
Input
VCC
50%
Input
VCC
50%
50%
0V
0V
tsu
Data
Input
50%
10%
90%
tr
th
tPLH
90%
VCC
50%
10% 0 V
In-Phase
Output
90%
90%
tr
tf
VOLTAGE WAVEFORMS
SETUP AND HOLD AND INPUT RISE AND FALL TIMES
50%
10%
tPHL
tPHL
Out-of-Phase
Output
90%
VOH
50%
10%
VOL
tf
tPLH
50%
10%
tf
50%
10%
90%
VOH
VOL
tr
VOLTAGE WAVEFORMS
PROPAGATION DELAY AND OUTPUT TRANSITION TIMES
NOTES: A. CL includes probe and test-fixture capacitance.
B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following
characteristics: PRR ≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns.
C. For clock inputs, fmax is measured when the input duty cycle is 50%.
D. The outputs are measured one at a time, with one input transition per measurement.
E. tPLH and tPHL are the same as tpd.
Figure 1. Load Circuit and Voltage Waveforms
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
PACKAGE OPTION ADDENDUM
www.ti.com
27-Jan-2006
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
SN74HC74QDRQ1
ACTIVE
SOIC
D
14
2500
SN74HC74QPWRQ1
ACTIVE
TSSOP
PW
14
2000
Lead/Ball Finish
MSL Peak Temp (3)
Pb-Free
(RoHS)
CU NIPDAU
Level-2-260C-1 YEAR/
Level-1-235C-UNLIM
Pb-Free
(RoHS)
CU NIPDAU
Level-1-250C-UNLIM
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 1
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,30
0,19
0,65
14
0,10 M
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°– 8°
A
0,75
0,50
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,10
8
14
16
20
24
28
A MAX
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
DIM
4040064/F 01/97
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-153
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,
enhancements, improvements, and other changes to its products and services at any time and to discontinue
any product or service without notice. Customers should obtain the latest relevant information before placing
orders and should verify that such information is current and complete. All products are sold subject to TI’s terms
and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in
accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI
deems necessary to support this warranty. Except where mandated by government requirements, testing of all
parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for
their products and applications using TI components. To minimize the risks associated with customer products
and applications, customers should provide adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,
copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process
in which TI products or services are used. Information published by TI regarding third-party products or services
does not constitute a license from TI to use such products or services or a warranty or endorsement thereof.
Use of such information may require a license from a third party under the patents or other intellectual property
of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of information in TI data books or data sheets is permissible only if reproduction is without
alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction
of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for
such altered documentation.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that
product or service voids all express and any implied warranties for the associated TI product or service and
is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.
Following are URLs where you can obtain information on other Texas Instruments products and application
solutions:
Products
Applications
Amplifiers
amplifier.ti.com
Audio
www.ti.com/audio
Data Converters
dataconverter.ti.com
Automotive
www.ti.com/automotive
DSP
dsp.ti.com
Broadband
www.ti.com/broadband
Interface
interface.ti.com
Digital Control
www.ti.com/digitalcontrol
Logic
logic.ti.com
Military
www.ti.com/military
Power Mgmt
power.ti.com
Optical Networking
www.ti.com/opticalnetwork
Microcontrollers
microcontroller.ti.com
Security
www.ti.com/security
Mailing Address:
Telephony
www.ti.com/telephony
Video & Imaging
www.ti.com/video
Wireless
www.ti.com/wireless
Texas Instruments
Post Office Box 655303 Dallas, Texas 75265
Copyright  2006, Texas Instruments Incorporated