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Fairchild |
June 2001
Revised April 2003
NC7SZ386
TinyLogic UHS 3-Input Exclusive-OR Gate
General Description
The NC7SZ386 is a single 3-Input Exclusive-OR 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 MicroPak leadless package
s Ultra High Speed; tPD 2.9 ns typ into 50 pF at 5V VCC
s High Output Drive; ± 24 mA at 3V VCC
s Broad VCC Operating Range; 1.65V to 5.5V
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
NC7SZ386P6X
NC7SZ386L6X
Package
Number
MAA06A
MAC06A
Product Code
Top Mark
Package Description
386 6-Lead SC70, EIAJ SC88, 1.25mm Wide
F4 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
Input
Output
(Top View)
Pin One Orientation Diagram
Function Table
Y=A⊕B⊕C
Inputs
Output
ABCY
LLLL
L LHH
LHLH
L HH L
HL LH
HLHL
HHL L
HHHH
H = HIGH Logic Level
L = LOW Logic Level
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
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 Assignments for MicroPak
(Top Thru View)
© 2003 Fairchild Semiconductor Corporation DS500468
www.fairchildsemi.com
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/V 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 Units
(V) Min Typ Max Min Max
Conditions
VIH HIGH Level Input Voltage 1.8 ± 0.15 0.75 VCC
2.3 to 5.5 0.7 VCC
0.75 VCC
0.7 VCC
V
VIL LOW Level Input Voltage 1.8 ± 0.15
2.3 to 5.5
0.25 VCC
0.3 VCC
0.25 VCC
0.3 VCC
V
VOH HIGH Level Output Voltage 1.65
1.55
1.65
1.55
2.3 2.2 2.3
3.0 2.9 3.0
2.2
2.9
VIN = VIH, VIL IOH = −100 µA
4.5 4.4 4.5
4.4
1.65
1.29
1.52
1.29
V
IOH = −4 mA
2.3 1.9 2.15
1.9
IOH = −8 mA
3.0 2.4 2.80
2.4
IOH = −16 mA
3.0 2.3 2.68
2.3
IOH = −24 mA
4.5 3.8 4.20
3.8
IOH = −32 mA
VOL LOW Level Output Voltage 1.65
0.0 0.1
0.1
2.3
0.0 0.1
0.1
3.0
0.0 0.1
0.1 VIN = VIH or VIL IOL = 100 µA
4.5
0.0 0.1
0.1
1.65
2.3
3.0
3.0
4.5
IIN Input Leakage Current 0 to 5.5
IOFF
Power Off Leakage Current 0.0
ICC Quiescent Supply Current 1.65 to 5.5
0.08
0.10
0.15
0.22
0.22
0.24
0.3
0.4
0.55
0.55
±1
1
2.0
0.24
0.3
0.4
0.55
0.55
±10
10
20
V IOL = 4 mA
IOL = 8 mA
IOL = 16 mA
IOL = 24 mA
IOL = 32 mA
µA VIN = 5.5V, GND
µA VIN or VOUT = 5.5V
µA VIN = 5.5V, GND
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