• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: N
at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V
= 0.8V (Max), VIH = 2V (Min)
IL
- CMOS Input Compatibility, I
= 54MHz at VCC = 5V, CL = 15pF,
MAX
= 30%, NIH = 30% of V
IL
≤ 1µA at VOL, V
l
o
C to 125oC
OH
Pinout
CD54HC109, CD54HCT109
(CERDIP)
CD74HC109, CD74HCT109
(PDIP, SOIC)
TOP VIEW
Description
The ’HC109 and ’HCT109 are dual J-K flip-flops with set and
reset. The flip-flop changes state with the positive transition
of Clock (1CP and 2CP).
The flip-flop is set and reset by active-low
respectively. A low on both the set and reset inputs
simultaneously will force both Q and
However, both set and reset going high simultaneously
results in an unpredictable output condition.
Q outputs high.
Ordering Information
TEMP. RANGE
PART NUMBER
CD54HC109F3A-55 to 12516 Ld CERDIP
CD54HCT109F3A-55 to 12516 Ld CERDIP
CD74HC109E-55 to 12516 Ld PDIP
CC
CD74HC109M-55 to 12516 Ld SOIC
CD74HC109MT-55 to 12516 Ld SOIC
CD74HC109M96-55 to 12516 Ld SOIC
CD74HCT109E-55 to 12516 Ld PDIP
CD74HCT109M-55 to 12516 Ld SOIC
CD74HCT109MT-55 to 12516 Ld SOIC
CD74HCT109M96-55 to 12516 Ld SOIC
NOTE: When ordering, use the entire part number. The suffix 96
denotes tape and reel. The suffix T denotes a small-quantity reel of
250.
(oC)PACKAGE
S and R,
16
1
1R
2
1J
3
1K
4
1CP
5
1S
6
1Q
7
1Q
8
GND
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
2. The package thermal impedance is calculated in accordance with JESD 51-7
NOTE: Outputs should be switching from 10% VCC to 90% VCC in
accordance with device truth table. For f
, input duty cycle = 50%.
MAX
FIGURE 7. HC CLOCK PULSE RISE AND FALL TIMES AND
PULSE WIDTH
tr = 6nstf = 6ns
V
t
CC
GND
TLH
INPUT
t
90%
50%
10%
THL
90%
t
50%
10%
PLH
INVERTING
OUTPUT
t
PHL
FIGURE 9. HC AND HCU TRANSITION TIMES AND PROPAGA-
TION DELAY TIMES, COMBINATION LOGIC
tfC
L
V
CC
50%
GND
t
H(L)
V
CC
50%
t
SU(L)
GND
CLOCK
INPUT
DAT A
INPUT
t
SU(H)
trC
L
90%
10%
t
H(H)
NOTE: Outputs should be switching from 10% VCC to 90% VCC in
accordance with device truth table. For f
, input duty cycle = 50%.
MAX
FIGURE 8. HCT CLOCK PULSE RISE AND FALL TIMES AND
PULSE WIDTH
= 6ns
tr = 6ns
INPUT
t
2.7V
1.3V
0.3V
THL
t
f
3V
GND
t
TLH
90%
t
PLH
1.3V
10%
INVERTING
OUTPUT
t
PHL
FIGURE 10. HCT TRANSITION TIMES AND PROPAGATION
DELAY TIMES, COMBINATION LOGIC
CLOCK
INPUT
DAT A
INPUT
t
SU(H)
trC
L
2.7V
0.3V
t
H(H)
1.3V
1.3V
tfC
L
3V
1.3V
GND
t
H(L)
3V
1.3V
t
SU(L)
GND
OUTPUT
t
REM
V
CC
SET, RESET
OR PRESET
50%
90%
t
PLH
IC
t
TLH
t
THL
90%
50%
10%
t
PHL
GND
C
L
50pF
FIGURE 11. HC SETUP TIMES, HOLD TIMES, REMOVAL TIME,
AND PROPAGATION DELAY TIMES FOR EDGE
TRIGGERED SEQUENTIAL LOGIC CIRCUITS
OUTPUT
t
REM
3V
SET, RESET
1.3V
90%
1.3V
t
t
PLH
TLH
90%
1.3V
10%
t
t
PHL
THL
OR PRESET
IC
C
L
50pF
FIGURE 12. HCT SETUP TIMES, HOLD TIMES, REMOVAL TIME,
AND PROPAGATION DELAY TIMES FOR EDGE
TRIGGERED SEQUENTIAL LOGIC CIRCUITS
7
GND
PACKAGE OPTION ADDENDUM
www.ti.com
PACKAGING INFORMATION
Orderable DeviceStatus
5962-9070101MEAACTIVECDIPJ161TBDA42 SNPBN / A for Pkg Type
CD54HC109F3AACTIVECDIPJ161TBDA42 SNPBN / A for Pkg Type
CD54HCT109F3AACTIVECDIPJ161TBDA42 SNPBN / A for Pkg Type
CD74HC109EACTIVEPDIPN1625Pb-Free
CD74HC109EE4ACTIVEPDIPN1625Pb-Free
CD74HC109MACTIVESOICD1640Green (RoHS &
CD74HC109M96ACTIVESOICD162500 Green (RoHS &
CD74HC109M96E4ACTIVESOICD162500 Green (RoHS &
CD74HC109M96G4ACTIVESOICD162500 Green (RoHS &
CD74HC109ME4ACTIVESOICD1640Green (RoHS &
CD74HC109MG4ACTIVESOICD1640Green (RoHS &
CD74HC109MTACTIVESOICD16250 Green (RoHS &
CD74HC109MTE4ACTIVESOICD16250 Green (RoHS &
CD74HC109MTG4ACTIVESOICD16250 Green (RoHS &
CD74HCT109EACTIVEPDIPN1625Pb-Free
CD74HCT109EE4ACTIVEPDIPN1625Pb-Free
CD74HCT109MACTIVESOICD1640Green(RoHS &
CD74HCT109M96ACTIVESOICD162500 Green (RoHS &
CD74HCT109M96E4ACTIVESOICD162500 Green (RoHS &
CD74HCT109M96G4ACTIVESOICD162500 Green (RoHS &
CD74HCT109ME4ACTIVESOICD1640Green (RoHS &
CD74HCT109MG4ACTIVESOICD1640Green (RoHS &
CD74HCT109MTACTIVESOICD16250 Green (RoHS &
CD74HCT109MTE4ACTIVESOICD16250 Green (RoHS &
CD74HCT109MTG4ACTIVESOICD16250 Green (RoHS &
(1)
The marketing status values are defined as follows:
(1)
Package
Type
Package
Drawing
Pins Package
Qty
Eco Plan
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
(RoHS)
(RoHS)
(RoHS)
(RoHS)
(2)
Lead/Ball Finish MSL Peak Temp
CU NIPDAUN / A for Pkg Type
CU NIPDAUN / A for Pkg Type
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAUN / A for Pkg Type
CU NIPDAUN / A for Pkg Type
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
CU NIPDAULevel-1-260C-UNLIM
9-Oct-2007
(3)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
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.
9-Oct-2007
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.