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MC14583B Datasheet, PDF (1/8 Pages) Motorola, Inc – Dual Schmitt Trigger | |||
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Dual Schmitt Trigger
The MC14583B is a dual Schmitt trigger constructed with complementary
Pâchannel and Nâchannel MOS devices on a monolithic silicon substrate.
Each Schmitt trigger is functionally independent except for a common
3âstate input and an internallyâconnected Exclusive OR output for use in
line receiver applications. Trigger levels are adjustable through the positive,
negative, and common terminals with the use of external resistors.
Applications include the speedâup of a slow waveform edge in interface
receivers, level detectors, etc.
⢠Diode Protection on All Inputs
⢠Supply Voltage Range = 3.0 Vdc to 18 Vdc
⢠Single Supply Operation
⢠Capable of Driving Two Lowâpower TTL Loads or One Lowâpower
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Schottky TTL Load Over the Rated Temperature Range
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃà ⢠Resistor Adjustable Trigger Levels
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ MAXIMUM RATINGS* (Voltages Referenced to VSS)
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ Symbol
Parameter
Value
Unit
VDD DC Supply Voltage
â 0.5 to + 18.0
V
Vin, Vout Input or Output Voltage (DC or Transient) â 0.5 to VDD + 0.5 V
Iin, Iout Input or Output Current (DC or Transient),
± 10
mA
per Pin
PD Power Dissipation, per Packageâ
500
mW
Tstg Storage Temperature
â 65 to + 150
_C
TL
Lead Temperature (8âSecond Soldering)
260
_C
* 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
LOGIC DIAGRAM
POSITIVE A NEGATIVE A
65
7 COMMON A
Ain 9
4 Aout
3âSTATE
OUTPUT DISABLE
13
11 Aout
14 EXCLUSIVE OR
Bin 15
1 COMMON B
23
POSITIVE B2 NEGATIVE B
REV 3
1/94
©MMOotoTrOolaR, IOncL. A199C5MOS LOGIC DATA
10 Bout
12 Bout
VDD = PIN 16
VSS = PIN 8
MC14583B
L SUFFIX
CERAMIC
CASE 620
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
Plastic
Ceramic
SOIC
TA = â 55° to 125°C for all packages.
BLOCK DIAGRAM
6 57
VDD = PIN 16
VSS = PIN 8
APos ANeg ACom
9
Ain
Aout
4
Aout
11
13
Dis
14
15
Bin
Bout
10
Bout
12
BPos BNeg BCom
2 31
TRUTH TABLE
Inputs
Outputs
Ä A B Dis Aout Aout Bout Bout
00 0 0 Z 0 Z 0
00 1 0
1
0
10
01 0 0 Z 1 Z 1
01 1 0
1
1
01
10 0 1 Z 0 Z 1
10 1 1
0
0
11
11 0 1 Z 1 Z 0
11 1 1
0
1
00
Z = High impedance at output
MC14583B
1
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