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MC14043B Datasheet, PDF (1/8 Pages) ON Semiconductor – CMOS MSI(Quad R-S Latches) | |||
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MC14043B, MC14044B
CMOS MSI
Quad RâS Latches
The MC14043B and MC14044B quad RâS latches are constructed
with MOS Pâchannel and Nâchannel 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 threeâstate
buffers having a common enable input. The outputs are enabled with a
logical â1â or high on the enable input; a logical â0â or low
disconnects the latch from the Q outputs, resulting in an open circuit at
the Q outputs.
⢠Double Diode Input Protection
⢠ThreeâState Outputs with Common Enable
⢠Outputs Capable of Driving Two Lowâpower TTL Loads or One
LowâPower Schottky TTL Load Over the Rated Temperature Range
⢠Supply Voltage Range = 3.0 Vdc to 18 Vdc
MAXIMUM RATINGS (Voltages Referenced to VSS) (Note 2.)
Symbol
Parameter
Value
Unit
VDD
DC Supply Voltage Range
â 0.5 to +18.0
V
Vin, Vout Input or Output Voltage Range â 0.5 to VDD + 0.5
V
(DC or Transient)
Iin, Iout
Input or Output Current
(DC or Transient) per Pin
± 10
mA
PD
Power Dissipation,
per Package (Note 3.)
500
mW
TA
Ambient Temperature Range
Tstg
Storage Temperature Range
TL
Lead Temperature
(8âSecond Soldering)
â 55 to +125
°C
â 65 to +150
°C
260
°C
2. Maximum Ratings are those values beyond which damage to the device
may occur.
3. Temperature Derating:
Plastic âP and D/DWâ Packages: â 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
v v highâimpedance circuit. For proper operation, Vin and Vout should be constrained
to the range VSS (Vin or Vout) VDD.
Unused inputs must always be tied to an appropriate logic voltage level (e.g.,
either VSS or VDD). Unused outputs must be left open.
http://onsemi.com
PDIPâ16
P SUFFIX
CASE 648
MARKING
DIAGRAMS
16
MC140XXBCP
AWLYYWW
1
SOICâ16
D SUFFIX
CASE 751B
16
140XXB
AWLYWW
1
SOEIAJâ16
F SUFFIX
CASE 966
16
MC140XXB
AWLYWW
1
XX
= Specific Device Code
A
= Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
ORDERING INFORMATION
Device
Package
Shipping
MC14043BCP
PDIPâ16
2000/Box
MC14043BD
SOICâ16
2400/Box
MC14043BDR2 SOICâ16 2500/Tape & Reel
MC14043BF
SOEIAJâ16 See Note 1.
MC14043BFEL SOEIAJâ16 See Note 1.
MC14044BCP
PDIPâ16
2000/Box
MC14044BD
SOICâ16
2400/Box
MC14044BDR2 SOICâ16 2500/Tape & Reel
1. For ordering information on the EIAJ version of
the SOIC packages, please contact your local
ON Semiconductor representative.
© Semiconductor Components Industries, LLC, 2000
1
March, 2000 â Rev. 3
Publication Order Number:
MC14043B/D
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