Table of Contents
Advertisement
74LCX14
MC68HC705BD7B
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.
Ordering Code:
Order Number
Package Number
74LCX14M
M14A
74LCX14SJ
M14D
74LCX14MTC
MTC14
Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering code.
Logic Symbol
IEEE/IEC
Pin Descriptions
Pin Names
I
n
O
n
Features
5V tolerant inputs
2.3V–3.6V V
6.5 ns t
Power down high impedance inputs and outputs
24 mA output drive (V
Implements patented noise/EMI reduction circuitry
Latch-up performance exceeds 500 mA
ESD performance:
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Connection Diagram
Description
Inputs
Outputs
--18--
specifications provided
CC
max (V
3.3V), 10 A I
PD
CC
CC
3.0V)
CC
Machine model
2000V
Human model
200V
Package Description
max
Hide quick links:
Advertisement
Table of Contents
