Fairchild NC7SZ14 service manual
®
NC7SZ14
TinyLogic
January 2010
®
UHS Inverter with Schmitt Trigger Input
NC7SZ14 — TinyLogic
UHS Inverter with Schmitt Trigger Input
Features
Ultra-High Speed: t
5V V
CC
High Output Drive: ±24mA at 3V V
Broad V
Operating Range: 1.65V to 5.5V
CC
3.7ns (Typical) into 50pF at
PD
CC
Matches Performance of LCX when Operated at
3.3V V
CC
Power Down High Impedance Inputs/Outputs
Over-Voltage Tolerance Inputs Facilitate 5V to 3V
Translation
Description
The NC7SZ14 is a single inverter with Schmitt trigger
input from Fairchild's Ultra-High Speed (UHS) series of
TinyLogic®. The device is fabricated with advanced
CMOS technology to achieve ultra-high speed with high
output drive while maintaining low static power
dissipation over a very broad V
device is specified to operate over the 1.65V to 5.5V
V
range. The inputs and outputs are high-impedance
CC
when V
independent of V
is 0V. Inputs tolerate voltages up to 6V
CC
operating voltage.
CC
operating range. The
CC
Proprietary Noise/EMI Reduction Circuitry
Ultra-Small MicroPak™ Packages
Space-Saving SOT23 and SC70 Packages
Ordering Information
Part Number
NC7SZ14M5X -40 to +85°C 7Z14 RoHS 5-Lead, SOT23, JEDEC MO-178, 1.6mm
NC7SZ14P5X -40 to +85°C Z14 RoHS 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
NC7SZ14L6X -40 to +85°C B6 RoHS 6-Lead MicroPak™, 1.00mm Wide
NC7SZ14FHX -40 to +85°C B6 Green
Operating
Temperature
Top
Mark
Eco
Status
Package
6-Lead, MicroPak2, 1x1mm Body, .35mm
Pitch
Packing
Method
3000 Units on
Tape & Reel
3000 Units on
Tape & Reel
5000 Units on
Tape & Reel
5000 Units on
Tape & Reel
For Fairchild’s definition of Eco Status, please vis it: http://www.fairchildsemi.com/company/green/rohs_green.html.
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ14 • Rev. 1.0.3
®
Connection Diagrams
Pin Configurations
IEEC/IEC
Figure 1. Logic Symbol
NC7SZ14 — TinyLogic
UHS Inverter with Schmitt Trigger Input
Figure 2. SOT23 and SC70 (Top View) Figure 3. MicroPak (Top Through View)
Pin Definitions
Pin # SOT23 and SC70 Pin # MicroPak Name Description
1 1, 5 NC No Connect
2 2 A Input
3 3 GND Ground
4 4 Y Output
5 6 VCC Supply Voltage
Function Table
Y= /A
Inputs Output
A Y
L H
H L
H = HIGH Logic Level
L = LOW Logic Level
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ14 • Rev. 1.0.3 2
®
NC7SZ14 — TinyLogic
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol Parameter Min. Max. Unit
VCC Supply Voltage -0.5 6.0 V
VIN DC Input Voltage -0.5 6.0 V
V
DC Output Voltage -0.5 6.0 V
OUT
< -0.5V -50
V
IIK DC Input Diode Current
IOK DC Output Diode Current
I
DC Output Current ±50 mA
OUT
ICC or I
DC VCC or Ground Current ±50 mA
GND
T
Storage Temperature Range -65 +150 °C
STG
IN
VIN > 6.0V +20
< -0.5V -50
V
OUT
V
> 6.0V, VCC=GND +20
OUT
TJ Junction Temperature Under Bias +150 °C
TL Junction Lead Temperature (Soldering, 10 Seconds) +260 °C
SOT-23 200
PD Power Dissipation at +85°C
SC70-5 150
MicroPak-6 130
MicroPak2-6 120
ESD
Human Body Model, JEDEC:JESD22-A114 4000
Charge Device Model, JEDEC:JESD22-C101 2000
mA
mA
mW
V
UHS Inverter with Schmitt Trigger Input
Recommended Operating Conditions
(1)
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol Parameter Conditions Min. Max. Unit
VCC
VIN Input Voltage 0 5.5 V
V
OUT
TA Operating Temperature -40 +85 °C
θ
JA
Note:
1. Unused inputs must be held HIGH or LOW. They may not float.
Supply Voltage Operating 1.65 5.50
Supply Voltage Data Retention 1.5 5.5
V
Output Voltage 0 VCC V
SOT-23 300
Thermal Resistance
SC70-5 425
MicroPak-6 500
°C/W
MicroPak2-6 560
© 1996 Fairchild Semiconductor Corporation www.fairchildsemi.com
NC7SZ14 • Rev. 1.0.3 3
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