National Semiconductor Corp 100331QC

Cross Number:

Item Description: IC D-TYPE POS TRG TRPL 28PLCC

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National Semiconductor Corp 9730
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

© 2000 Fairchild Semiconductor Corporation DS010262 www.fairchildsemi.com
February 1990
Revised August 2000
100331 Low Power Triple D-Type Flip-Flop
100331
Low Power Triple D-Type Flip-Flop
General Description
The 100331 contains three D-type, edge-triggered master/
slave flip-flops with true and complement outputs, a Com-
mon Clock (CP
C
), and Master Set (MS) and Master Reset
(MR) inputs. Each flip-flop has individual Clock (CP
n
),
Direct Set (SD
n
) and Direct Clear (CD
n
) inputs. Data enters
a master when both CP
n
and CP
C
are LOW and transfers
to a slave when CP
n
or CP
C
(or both) go HIGH. The Master
Set, Master Reset and individual CD
n
and SD
n
inputs over-
ride the Clock inputs. All inputs have 50 k
pull-down
resistors.
Features
35% power reduction of the 100131
2000V ESD protection
Pin/function compatible with 100131
Voltage compensated operating range
= 4.2V to 5.7V
Available to industrial grade temperature range
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
Pin Descriptions
Connection Diagrams
24-Pin DIP/SOIC
28-Pin PLCC
Order Number Package Number Package Description
100331SC M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
100331PC N24E 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.400 Wide
100331QC V28A 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
100331QI V28A 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
Industrial Temperature Range (
40°C to +85°C)
Pin Names Description
CP
0
CP
2
Individual Clock Inputs
CP
C
Common Clock Input
D
0
D
2
Data Inputs
CD
0
CD
2
Individual Direct Clear Inputs
SD
n
Individual Direct Set Inputs
MR Master Reset Input
MS Master Set Input
Q
0
-Q
2
Data Outputs
Q
0
Q
2
Complementary Data Outputs
www.fairchildsemi.com 2
100331
Truth Tables
H = HIGH Voltage Level
L = LOW Voltage Level
X = Dont Care
U = Undefined
t = Time before CP Positive Transition
t + 1 = Time after CP Positive Transition
= LOW-to-HIGH Transition
Logic Diagram
Synchronous Operation (Each Flip-Flop)
Inputs Outputs
D
n
CP
n
CP
C
MS MR
Q
n
(t + 1)
SD
n
CD
n
L LLLL
H
LLLH
LL
LLL
HL
LLH
XLLLLQ
n
(t)
XHXLLQ
n
(t)
XXHLLQ
n
(t)
Asynchronous Operation (Each Flip-Flop)
Inputs Outputs
D
n
CP
n
CP
C
MS MR
Q
n
(t + 1)
SD
n
CD
n
XXXHL H
XXXLH L
XXXHHU
3 www.fairchildsemi.com
100331
Absolute Maximum Ratings(Note 1) Recommended Operating
Conditions
Note 1: The Absolute Maximum Ratings are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The Recommended Operating Conditions table will define the conditions
for actual device operation.
Note 2: ESD testing conforms to MIL-STD-883, Method 3015.
Commercial Version
DC Electrical Characteristics
(Note 3)
V
EE
= 4.2V to 5.7V, V
CC
= V
CCA
= GND, T
C
= 0°C to +85°C
Note 3: The specified limits represent the worst case value for the parameter. Since these values normally occur at the temperature extremes, additional
noise immunity and guardbanding can be achieved by decreasing the allowable system operating ranges. Conditions for testing shown in the tables are cho-
sen to guarantee operation under worst case conditions.
Storage Temperature (T
STG
) 65°C to +150°C
Maximum Junction Temperature (T
J
) +150°C
Pin Potential to Ground Pin (V
EE
) 7.0V to +0.5V
Input Voltage (DC) V
EE
to +0.5V
Output Current
(DC Output HIGH)
50 mA
ESD (Note 2)
2000V
Case Temperature (T
C
)
Commercial 0
°C to +85°C
Industrial
40°C to +85°C
Supply Voltage (V
EE
) 5.7V to 4.2V
Symbol Parameter Min Typ Max Units Conditions
V
OH
Output HIGH Voltage 1025 955 870 mV V
IN
= V
IH
(Max) Loading with
V
OL
Output LOW Voltage 1830 1705 1620 mV or V
IL
(Min) 50 to 2.0V
V
OHC
Output HIGH Voltage 1035 mV V
IN
= V
IH
(Min) Loading with
V
OLC
Output LOW Voltage 1610 mV or V
IL
(Max) 50 to 2.0V
V
IH
Input HIGH Voltage 1165 870 mV Guaranteed HIGH Signal
for All Inputs
V
IL
Input LOW Voltage 1830 1475 mV Guaranteed LOW Signal
for All Inputs
I
IL
Input LOW Current 0.5 µAV
IN
= V
IL
(Min)
I
IH
Input HIGH Current 240 µAV
IN
= V
IH
(Max)
I
EE
Power Supply Current 122 65 mA Inputs OPEN
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