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MC14532BFEL View Datasheet(PDF) - ON Semiconductor

Part NameDescriptionManufacturer
MC14532BFEL 8-Bit Priority Encoder ON-Semiconductor
ON Semiconductor ON-Semiconductor
MC14532BFEL Datasheet PDF : 12 Pages
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MC14532B
8-Bit Priority Encoder
The MC14532B is constructed with complementary MOS (CMOS)
enhancement mode devices. The primary function of a priority
encoder is to provide a binary address for the active input with the
highest priority. Eight data inputs (D0 thru D7) and an enable input
(Ein) are provided. Five outputs are available, three are address outputs
(Q0 thru Q2), one group select (GS) and one enable output (Eout).
Diode Protection on All Inputs
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Capable of Driving Two Low–power TTL Loads or One Low–Power
Schottky TTL Load over the Rated Temperature Range
MAXIMUM RATINGS (Voltages Referenced to VSS) (Note 2.)
Symbol
Parameter
Value
Unit
VDD
DC Supply Voltage Range
– 0.5 to +18.0
V
Vin, Vout Input or Output Voltage Range – 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
(8–Second Soldering)
– 55 to +125
°C
– 65 to +150
°C
260
°C
2. Maximum Ratings are those values beyond which damage to the device
may occur.
3. 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
v v high–impedance 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
PDIP–16
P SUFFIX
CASE 648
MARKING
DIAGRAMS
16
MC14532BCP
AWLYYWW
1
SOIC–16
D SUFFIX
CASE 751B
16
14532B
AWLYWW
1
SOEIAJ–16
F SUFFIX
CASE 966
16
MC14532B
AWLYWW
1
A
= Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
ORDERING INFORMATION
Device
Package
Shipping
MC14532BCP
PDIP–16
2000/Box
MC14532BD
SOIC–16
48/Rail
MC14532BDR2 SOIC–16 2500/Tape & Reel
MC14532BF
SOEIAJ–16 See Note 1.
MC14532BFEL SOEIAJ–16 See Note 1.
MC14532BFR1 SOEIAJ–16 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 – Rev. 3
Publication Order Number:
MC14532B/D
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