Product specification
Supersedes data of 1997 Jun 06
IC24 Data Handbook
1998 Apr 20
Page 2
Philips SemiconductorsProduct specification
74L V109Dual JK flip-flop with set and reset; positive-edge trigger
FEA TURES
•Optimized for low voltage applications: 1.0 to 3.6 V
•Accepts TTL input levels between V
•Typical V
T
amb
•Typical V
T
amb
(output ground bounce) < 0.8 V at V
OLP
= 25°C
(output VOH undershoot) > 2 V at V
OHV
= 25°C
= 2.7 V and V
CC
CC
CC
CC
= 3.3 V,
= 3.3 V,
•Output capability: standard
•I
category: flip-flops
CC
QUICK REFERENCE DATA
GND = 0 V; T
= 25°C; tr =t
amb
SYMBOL
Propagation delay
t
PHL/tPLH
nCP to nQ, nQ
nSD to nQ, nQ
nRD to nQ, nQ
f
max
C
C
I
PD
Maximum clock frequency77MHz
Input capacitance3.5pF
Power dissipation capacitance per flip-flopVI = GND to V
NOTE:
is used to determine the dynamic power dissipation (PD in µW)
1. C
PD
P
= CPD × V
D
= input frequency in MHz; CL = output load capacitance in pF;
f
i
= output frequency in MHz; VCC = supply voltage in V;
f
o
Σ (C
× V
L
2
× fi Σ (CL × V
CC
2
× fo) = sum of the outputs.
CC
≤ 2.5 ns
f
PARAMETERCONDITIONSTYPICALUNIT
2
× fo) where:
CC
= 3.6 V
CL = 15 pF;
VCC = 3.3 V
DESCRIPTION
The 74LV109 is a low-voltage Si-gate CMOS device that is pin and
function compatible with 74HC/HCT109.
The 74LV109 is a dual positive-edge triggered JK
featuring individual J, K
) inputs; also complementary Q and Q outputs.
(R
D
inputs, clock (CP) inputs, set (SD) and reset
The set and reset are asynchronous active LOW inputs and operate
independently of the clock input.
The J and K
inputs control the state changes of the flip-flops as
described in the mode select function table. The J and K
be stable one set-up time prior to the LOW-to-HIGH clock transition
for predictable operation.
The JK
design allows operation as a D-type flip-flop by tying the
J and K
inputs together.
Schmitt-trigger action in the clock input makes the circuit highly
tolerant to slower clock rise and fall times.
14
12
12
CC
1
20pF
-type flip-flop
inputs must
ns
ORDERING INFORMATION
PACKAGESTEMPERATURE RANGE OUTSIDE NORTH AMERICANORTH AMERICAPKG. DWG. #
16-Pin Plastic DIL–40°C to +125°C74LV109 N74LV109 NSOT38-4
16-Pin Plastic SO–40°C to +125°C74LV109 D74LV109 DSOT109-1
16-Pin Plastic SSOP Type II–40°C to +125°C74LV109 DB74LV109 DBSOT338-1
16-Pin Plastic TSSOP Type I–40°C to +125°C74LV109 PW74LV109PW DHSOT403-1
H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition
L = LOW voltage level
I = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition
q = lower case letters indicate the state of the referenced output one set-up time prior to the LOW-to-HIGH CP transition.
X = don’t care
↑ = LOW-to-HIGH CP transition
RECOMMENDED OPERATING CONDITIONS
SYMBOLPARAMETERCONDITIONSMINTYP.MAXUNIT
V
V
T
amb
tr, t
NOTE:
1. The LV is guaranteed to function down to V
DC supply voltageSee Note 11.03.33.6V
CC
V
Input voltage0–V
I
Output voltage0–V
O
Operating ambient temperature range in free air
Input rise and fall times except for
f
Schmitt-trigger inputs
CC
See DC and AC
characteristics
VCC = 1.0V to 2.0V
VCC = 2.0V to 2.7V
VCC = 2.7V to 3.6V
= 1.0V (input levels GND or VCC); DC characteristics are guaranteed from VCC = 1.2V to VCC = 3.6V.
-40
-40
–
–
–
–
–
–
CC
CC
+85
+125
500
200
100
ns/V
V
V
°C
ABSOLUTE MAXIMUM RATINGS
1, 2
In accordance with the Absolute Maximum Rating System (IEC 134).
Voltages are referenced to GND (ground = 0V).
SYMBOL
V
CC
"I
IK
"I
OK
"I
O
"I
GND
"I
CC
T
stg
P
TOT
DC supply voltage–0.5 to +4.6V
DC input diode currentVI < –0.5 or VI > VCC + 0.5V20mA
DC output diode currentVO < –0.5 or VO > VCC + 0.5V50mA
DC output source or sink current
– standard outputs
DC VCC or GND current for types with
,
– standard outputs50
Storage temperature range–65 to +150°C
Power dissipation per package
– plastic DIL
– plastic mini-pack (SO)
– plastic shrink mini-pack (SSOP and TSSOP)
PARAMETERCONDITIONSRATINGUNIT
–0.5V < VO < VCC + 0.5V
25
mA
mA
for temperature range: –40 to +125°C
above +70°C derate linearly with 12 mW/K
above +70°C derate linearly with 8 mW/K
above +60°C derate linearly with 5.5 mW/K
750
500
400
mW
NOTE:
1. Stresses beyond those listed 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 .
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
1998 Apr 20
4
Page 5
Philips SemiconductorsProduct specification
voltage
voltage
V
V
V
V
CONDITION
t
gy
Figure 1
ns
t
gy
Figure 2
ns
Dual JK
flip-flop with set and reset; positive-edge trigger
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions. V oltages are referenced to GND (ground = 0 V).
flip-flop with set and reset; positive-edge trigger
74LV109
1998 Apr 20
8
Page 9
Philips SemiconductorsProduct specification
Dual JK
SO16: plastic small outline package; 16 leads; body width 3.9 mmSOT109-1
flip-flop with set and reset; positive-edge trigger
74LV109
1998 Apr 20
9
Page 10
Philips SemiconductorsProduct specification
Dual JK
SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mmSOT338-1
flip-flop with set and reset; positive-edge trigger
74LV109
1998 Apr 20
10
Page 11
Philips SemiconductorsProduct specification
Dual JK
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mmSOT403-1
flip-flop with set and reset; positive-edge trigger
74LV109
1998 Apr 20
11
Page 12
Philips SemiconductorsProduct specification
Dual JK
flip-flop with set and reset; positive-edge trigger
DEFINITIONS
74LV109
Data Sheet IdentificationProduct StatusDefinition
Objective Specification
Preliminary Specification
Product Specification
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes
only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing
or modification.
LIFE SUPPORT APPLICA TIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Formative or in Design
Preproduction Product
Full Production
This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.
This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes
at any time without notice, in order to improve design and supply the best possible product.
Copyright Philips Electronics North America Corporation 1998
print codeDate of release: 05-96
Document order number:9397-750-04417
All rights reserved. Printed in U.S.A.
1998 Apr 20
12
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