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MC14503B Datasheet, PDF (1/8 Pages) ON Semiconductor – Hex Non-Inverting 3-State Buffer | |||
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MC14503B
Hex Non-Inverting 3-State
Buffer
The MC14503B is a hex nonâinverting buffer with 3âstate outputs,
and a high current source and sink capability. The 3âstate outputs
make it useful in common bussing applications. Two disable controls
are provided. A high level on the Disable A input causes the outputs of
buffers 1 through 4 to go into a high impedance state and a high level
on the Disable B input causes the outputs of buffers 5 and 6 to go into a
high impedance state.
⢠3âState Outputs
⢠TTL Compatible â Will Drive One TTL Load Over Full
Temperature Range
⢠Supply Voltage Range = 3.0 Vdc to 18 Vdc
⢠Two Disable Controls for Added Versatility
⢠Pin for Pin Replacement for MM80C97 and 340097
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
Input Current
(DC or Transient) per Pin
± 10
mA
Iout
Output Current
(DC or Transient) per Pin
± 25
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
MC14503BCP
AWLYYWW
1
SOICâ16
D SUFFIX
CASE 751B
16
14503B
AWLYWW
1
SOEIAJâ16
F SUFFIX
CASE 966
16
MC14503B
AWLYWW
1
A
= Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
ORDERING INFORMATION
Device
Package
Shipping
MC14503BCP
PDIPâ16
2000/Box
MC14503BD
SOICâ16
48/Rail
MC14503BDR2 SOICâ16 2500/Tape & Reel
MC14503BF
SOEIAJâ16 See Note 1.
MC14503BFEL SOEIAJâ16 See Note 1.
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:
MC14503B/D
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