MC14043B, MC14044B
CMOS MSI
Quad R−S Latches
The MC14043B and MC14044B quad R−S latches are constructed
with MOS P−Channel and N−Channel enhancement mode devices in a
single monolithic structure. Each latch has an independent Q output
and set and reset inputs. The Q outputs are gated through three−state
buffers having a common enable input. The outputs are enabled with a
logical “1” or high on the enable input; a logical “0” or low
disconnects the latch from the Q outputs, resulting in an open circuit at
the Q outputs.
http://onsemi.com
MARKING
DIAGRAMS
16
1
PDIP−16
P SUFFIX
CASE 648
MC140xxBCP
AWLYYWWG
Features
• Double Diode Input Protection
• Three−State Outputs with Common Enable
• Outputs Capable of Driving Two Low−power TTL Loads or One
Low−Power Schottky TTL Load Over the Rated Temperature
Range
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
• These Devices are Pb−Free and are RoHS Compliant
16
SOIC−16
D SUFFIX
CASE 751B
140xxBG
AWLYWW
1
• NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
16
SOEIAJ−16
F SUFFIX
CASE 966
MC14043B
ALYWG
MAXIMUM RATINGS (Voltages Referenced to V
)
SS
Symbol
Parameter
Value
−0.5 to +18.0
Unit
V
1
V
DD
DC Supply Voltage Range
xx
A
WL, L
YY, Y
= Specific Device Code
= Assembly Location
= Wafer Lot
V , V
in out
Input or Output Voltage Range
(DC or Transient)
−0.5 to V + 0.5
V
DD
= Year
I , I
in out
Input or Output Current
(DC or Transient) per Pin
± 10
mA
WW, W = Work Week
= Pb−Free Indicator
G
P
D
Power Dissipation, per Package
(Note 1)
500
mW
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
T
Ambient Temperature Range
Storage Temperature Range
−55 to +125
−65 to +150
260
°C
°C
°C
A
T
stg
T
Lead Temperature
L
(8−Second Soldering)
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. Temperature Derating:
Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C
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, V and V should be constrained
in
out
to the range V v (V or V ) v V
.
SS
in
out
DD
Unused inputs must always be tied to an appropriate logic voltage level
(e.g., either V or V ). Unused outputs must be left open.
SS
DD
© Semiconductor Components Industries, LLC, 2013
1
Publication Order Number:
April, 2013 − Rev. 9
MC14043B/D