--21--
74LCX14
Low Voltage Hex Inverter
with 5V Tolerant Schmitt Trigger Inputs
General Description
The LCX14 contains six inverter gates each with a Schmitt
trigger input. They are capable of transforming slowly
changing input signals into sharply defined, jitter-free out-
put signals. In addition, they have a greater noise margin
than conventional inverters.
The LCX14 has hysteresis between the positive-going and
negative-going input thresholds (typically 1.0V) which is
determined internally by transistor ratios and is essentially
insensitive to temperature and supply voltage variations.
The inputs tolerate voltages up to 7V allowing the interface
of 5V, 3V and 2.5V systems.
The 74LCX14 is fabricated with advanced CMOS technol-
ogy to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
5V tolerant inputs
2.3V–3.6V V
CC
specifications provided
6.5 ns t
PD
max (V
CC
3.3V), 10 A I
CC
max
Power down high impedance inputs and outputs
24 mA output drive (V
CC
3.0V)
Implements patented noise/EMI reduction circuitry
Latch-up performance exceeds 500 mA
ESD performance:
Machine
model
2000V
Human model 200V
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbol
IEEE/IEC
Pin Descriptions
Connection Diagram
Truth Table
Order Number
Package Number
Package Description
74LCX14M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
74LCX14SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LCX14MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Pin Names
Description
I
n
Inputs
O
n
Outputs
Input
Output
L
H
A
O
H
L
L50A 01.4.30 2:58 PM ˘
`
21
Summary of Contents for ImageQuest L50A
Page 1: ...Multiscanning Color Monitor TECHNICAL SERVICE MANUAL L50A L50AF...
Page 15: ...14 L50A L50AF Technical Service Manual...
Page 16: ...15...
Page 23: ...22 L50A L50AF Technical Service Manual 300...
Page 28: ......
Page 29: ......
Page 30: ......
Page 31: ......
Page 32: ......
Page 33: ......
Page 34: ......
Page 35: ...0 0 1 1 1 1 1...
Page 36: ...1 1 1 1 1 1 1 1 1 1 1 1...
Page 37: ...1 1 1 0 0 0 0 0 2...
Page 38: ...2...
Page 39: ......
Page 40: ......
Page 41: ......
Page 42: ......
Page 43: ......
Page 44: ......
Page 45: ......
Page 46: ......
Page 47: ......
Page 48: ......
Page 50: ...4 4 4 01 2 1 2 41 7...
Page 51: ...4 1D 91 1D 1 7 7...
Page 52: ......
Page 53: ......