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Fairchild Semiconductor Electronic Components Datasheet

NC7SZ27 Datasheet

TinyLogic UHS 3-Input NOR Gate

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August 2001
Revised June 2003
NC7SZ27
TinyLogicUHS 3-Input NOR Gate
General Description
The NC7SZ27 is a single 3-Input NOR Gate from
Fairchild’s Ultra High Speed Series of TinyLogic. The
device is fabricated with advanced CMOS technology to
achieve ultra high speed with high output drive while main-
taining low static power dissipation over a very broad VCC
operating range. The device is specified to operate over
the 1.65V to 5.5V VCC range. The inputs and output are
high impedance when VCC is 0V. Inputs tolerate voltages
up to 7V independent of VCC operating voltage.
Features
s Space saving SC70 6-lead package
s Ultra small MicroPakleadless package
s Ultra High Speed: tPD 2.4 ns typ into 50 pF at 5V VCC
s High Output Drive: ±24 mA at 3V VCC
s Broad VCC Operating Range: 1.65V5.5V
s Power down high impedance inputs/output
s Overvoltage tolerant inputs facilitate 5V to 3V
translation
s Patented noise/EMI reduction circuitry implemented
Ordering Code:
Order
Number
NC7SZ27P6X
NC7SZ27L6X
Package
Number
MAA06A
MAC06A
Product Code
Top Mark
Package Description
Z27 6-Lead SC70, EIAJ SC88, 1.25mm Wide
E9 6-Lead MicroPak, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
5k Units on Tape and Reel
Logic Symbol
Connection Diagrams
IEEE/IEC
Pin Assignments for SC70
Pin Descriptions
Pin Names
A, B, C
Y
Description
Inputs
Output
Function Table
Y=A+B+C
ABC
HXX
XHX
XXH
LLL
H = HIGH Logic Level
L = LOW Logic Level
X = Dont Care
Y
L
L
L
H
(Top View)
Pin One Orientation Diagram
AAA represents Product Code Top Mark -see ordering code
Note: Orientation of Top Mark determines Pin One location. Read the Top
Product Code Mark left to right, Pin One is the lower left pin (see diagram)
Pad Assignment for MicroPak
TinyLogicis a registered trademark of Fairchild Semiconductor Corporation.
MIcroPakis a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS500466
(Top Thru View)
www.fairchildsemi.com


Fairchild Semiconductor Electronic Components Datasheet

NC7SZ27 Datasheet

TinyLogic UHS 3-Input NOR Gate

No Preview Available !

Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
DC Input Diode Current (IIK)
@ VIN < −0.5V
@ VIN > 6V
DC Output Diode Current (IOK)
@ VOUT < −0.5V
@ VOUT > 6V, VCC = GND
DC Output Current (IOUT)
DC VCC/GND Current (ICC/IGND)
Storage Temperature (TSTG)
Junction Temperature under Bias (TJ)
Junction Lead Temperature (TL);
(Soldering, 10 seconds)
Power Dissipation (PD) @ +85°C
SC70-5
0.5V to +6V
0.5V to +6V
0.5V to +6V
50 mA
+20 mA
50 mA
+20 mA
± 50 mA
± 50 mA
65°C to +150°C
150°C
260°C
150 mW
Recommended Operating
Conditions (Note 2)
Supply Voltage Operating (VCC)
Supply Voltage Data Retention (VCC)
Input Voltage (VIN)
Output Voltage (VOUT)
Operating Temperature (TA)
Input Rise and Fall Time (tr, tf)
VCC @ 1.8V, 2.5V ±0.2V
VCC @ 3.3V ± 0.3V
VCC @ 5.0V ± 0.5V
Thermal Resistance (θJA)
SC70-5
1.65V to 5.5V
1.5V to 5.5V
0V to 5.5V
0V to VCC
40°C to +85°C
0 ns/V to 20 ns/V
0 ns/V to 10 ns/V
0 ns to 5 ns/V
425°C/W
Note 1: Absolute maximum ratings are DC values beyond which the device
may be damaged or have its useful life impaired. The datasheet specifica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables. Fairchild does not recommend operation outside datasheet specifi-
cations.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
VCC
TA = +25°C
TA = −40°C to +85°C
(V) Min Typ Max Min Max
VIH HIGH Level Input Voltage 1.8 ± 0.15 0.75VCC
0.75VCC
2.3 to 5.5 0.7 VCC
0.7 VCC
VIL LOW Level Input Voltage 1.8 ± 0.15
0.25VCC
0.25VCC
2.3 to 5.5
0.3 VCC
0.3 VCC
VOH
HIGH Level Output Voltage 1.65
1.55
1.65
1.55
2.3 2.2 2.3
2.2
3.0 2.9 3.0
2.9
4.5 4.4 4.5
4.4
1.65
1.29
1.52
1.29
2.3 1.9 2.15
1.9
3.0 2.4 2.80
2.4
3.0 2.3 2.68
2.3
4.5 3.8 4.20
3.8
VOL LOW Level Output Voltage 1.65
2.3
0.0 0.1
0.0 0.1
0.1
0.1
3.0
0.0 0.1
0.1
4.5
0.0 0.1
0.1
1.65
0.08
0.24
0.24
2.3
0.10
0.3
0.3
3.0
0.15
0.4
0.4
3.0
0.22
0.55
0.55
4.5
0.22
0.55
0.55
IIN
Input Leakage Current
0 to 5.5
IOFF Power Off Leakage Current 0.0
ICC Quiescent Supply Current 1.65 to 5.5
±1 ±10
1 10
2.0 20
Units
V
V
V
V
µA
µA
µA
Conditions
VIN = VIL IOH=−100µA
IOH= −4mA
IOH= −8mA
IOH=−16mA
IOH=−24mA
IOH=−32mA
VIN=VIH
IOL=100µA
IOL= 4mA
IOL= 8mA
IOL=16mA
IOL=24mA
IOL=32mA
VIN = 5.5V, GND
VIN or VOUT = 5.5V
VIN = 5.5V, GND
www.fairchildsemi.com
2


Part Number NC7SZ27
Description TinyLogic UHS 3-Input NOR Gate
Maker Fairchild
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NC7SZ27 Datasheet PDF






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