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The NL37WZ14 is a high performance triple inverter with Schmitt−Trigger inputs operating from a 1.65 to 5.5 V supply.
Pin configuration and function are the same as the NL37WZ04, but the inputs have hysteresis, and with its Schmitt trigger function, the NL37WZ14 can be used as a line receiver which will receive slow input signals. The NL37WZ14 is capable of transforming slowly changing input signals into sharply defined, jitter−free output signals. In addition, it has a greater noise margin than conventional inverters.
The NL37WZ14 has hysteresis between the positive−going and the negative−going input thresholds (typically 1.0 V) which is determined internally by transistor ratios and is essentially insensitive to temperature and supply voltage variations.
NL37WZ14 Maximum Ratings
Symbol
Parameter
Value
Unit
VCC
DC Supply Voltage
-0.5 to +7.0
V
VI
DC Input Voltage
-0.5 to +7.0
V
VO
DC Output Voltage Output in Higher or Low State (Note 1)
-0.5 to +7.0
V
IIK
DC Input Diode Current VI < GND
-50
mA
IOK
DC Output Diode Current VO = GND VO = VCC
-50
mA
IOU
DC Output Sink Current
±50
mA
ICC
DC Supply Current per Supply Pin
±100
mA
IGND
DC Ground Current per Ground Pin
±100
mA
TSTG
Storage Temperature Range
-65 to +150
°C
TL
Lead Temperature, 1 mm from Case for 10 Seconds
260
°C
TJ
Junction Temperature Under Bias
+150
°C
JA
Thermal Resistance SOT- 353 (Note 1) SOT- 553
250
°C/W
PD
Power Dissipation in Still Air at 85°C
250
mW
MSL
Moisture Sensitivity
Level 1
FR
Flammability Rating Oxygen Index: 28 to 34
UL 94 V0 @ 0.125 in
VESD
ESD Classification Human Body Model (Note 4) Machine Model (Note 5) Charge Device Model (Note 6)
>2000 >200 N/A
V
Maximum Ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute maximum−rated conditions is not implied. Functional operation should be restricted to the Recommended Operating Conditions. 1. Measured with minimum pad spacing on an FR4 board, using 10 mm−by−1 inch, 2−ounce copper trace with no air flow. 2. Tested to EIA/JESD22−A114−A. 3. Tested to EIA/JESD22−A115−A. 4. Tested to JESD22−C101−A.
NL37WZ14 Features
• Designed for 1.65 V to 5.5 V VCC Operation • Over Voltage Tolerant Inputs and Outputs • LVTTL Compatible − Interface Capability with 5 V TTL Logic with VCC = 3 V • LVCMOS Compatible • 24 mA Balanced Output Sink and Source Capability • Near Zero Static Supply Current Substantially Reduces System Power Requirements • Current Drive Capability is 24 mA at the Outputs • Chip Complexity: FET = 94