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MC14502B Datasheet, PDF (1/6 Pages) Motorola, Inc – Strobed Hex Inverter/Buffer | |||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Strobed Hex Inverter/Buffer
The MC14502B is a strobed hex buffer/inverter with 3âstate outputs, an
inhibit control, and guaranteed TTL drive over the temperature range. The
3âstate output simplifies design by allowing a common bus.
⢠Separate Output Disable Control
⢠3âState Output
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà ⢠Supply Voltage Range = 3.0 Vdc to 18 Vdc
⢠Capable of Driving 4LSTTL Loads Over the Rated Temperature Range
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MAXIMUM RATINGS* (Voltages Referenced to VSS)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Symbol
Parameter
Value
Unit
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ VDD DC Supply Voltage
â 0.5 to + 18.0
V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Vin, Vout Input or Output Voltage (DC or Transient) â 0.5 to VDD + 0.5 V
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Iin
Input Current (DC or Transient), per Pin
± 10
mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Iout Output Current (DC or Transient), per Pin
+ 30
mA
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ PD Power Dissipation, per Packageâ
500
mW
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Tstg Storage Temperature
â 65 to + 150
_C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ TL
Lead Temperature (8âSecond Soldering)
260
_C
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ * Maximum Ratings are those values beyond which damage to the device may occur.
â Temperature Derating:
Plastic âP and D/DWâ Packages: â 7.0 mW/_C From 65_C To 125_C
Ceramic âLâ Packages: â 12 mW/_C From 100_C To 125_C
CIRCUIT DIAGRAM
DISABLE
VDD
INHIBIT
D1
Q1
Other five buffers are identical
VSS
TRUTH TABLE
Dn
Inhibit Disable
0
0
0
1
0
0
X
1
0
X
X
1
X = Donât Care
REV 3
1/94
©MMCot1or4o5la0, I2nBc. 1995
320
Qn
1
0
0
High
Impedance
MC14502B
L SUFFIX
CERAMIC
CASE 620
P SUFFIX
PLASTIC
CASE 648
DW SUFFIX
SOIC
CASE 751G
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBDW
Plastic
Ceramic
SOIC
TA = â 55° to 125°C for all packages.
LOGIC DIAGRAM
3âSTATE
OUTPUT
DISABLE 4
INHIBIT 12
D1 3
D2 6
D3 1
D4 10
D5 13
D6 15
VDD = PIN 16
VSS = PIN 8
5 Q1
7 Q2
2 Q3
9 Q4
11 Q5
14 Q6
MOTOROLA CMOS LOGIC DATA
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