FAIRCHILD NC7SZ27

Revised June 2003
NC7SZ27
TinyLogic UHS 3-Input NOR Gate
General Description
Features
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 maintaining 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.
■ Space saving SC70 6-lead package
■ Ultra small MicroPak leadless package
■ Ultra High Speed: tPD 2.4 ns typ into 50 pF at 5V VCC
■ High Output Drive: ±24 mA at 3V VCC
■ Broad VCC Operating Range: 1.65V–5.5V
■ Power down high impedance inputs/output
■ Overvoltage tolerant inputs facilitate 5V to 3V
translation
■ Patented noise/EMI reduction circuitry implemented
Ordering Code:
Order
Package
Product Code
Number
Number
Top Mark
NC7SZ27P6X
MAA06A
Z27
6-Lead SC70, EIAJ SC88, 1.25mm Wide
3k Units on Tape and Reel
NC7SZ27L6X
MAC06A
E9
6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Package Description
Supplied As
Connection Diagrams
Logic Symbol
IEEE/IEC
Pin Assignments for SC70
Pin Descriptions
Pin Names
(Top View)
Description
A, B, C
Inputs
Y
Output
Pin One Orientation Diagram
Function Table
Y=A+B+C
A
B
C
Y
H
X
X
L
X
H
X
L
X
X
H
L
L
L
L
H
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
H = HIGH Logic Level
L = LOW Logic Level
X = Don’t Care
(Top Thru View)
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MIcroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation
DS500466
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NC7SZ27 TinyLogic UHS 3-Input NOR Gate
August 2001
NC7SZ27
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 2)
Supply Voltage (VCC )
−0.5V to +6V
DC Input Voltage (VIN)
−0.5V to +6V
Supply Voltage Operating (VCC)
DC Output Voltage (VOUT)
−0.5V to +6V
Supply Voltage Data Retention (VCC)
DC Input Diode Current (IIK)
1.65V to 5.5V
1.5V to 5.5V
Input Voltage (VIN)
0V to 5.5V
@ VIN < −0.5V
−50 mA
Output Voltage (VOUT)
@ VIN > 6V
+20 mA
Operating Temperature (TA)
DC Output Diode Current (IOK)
0V to VCC
−40°C to +85°C
Input Rise and Fall Time (tr, tf)
@ VOUT < −0.5V
−50 mA
VCC @ 1.8V, 2.5V ±0.2V
0 ns/V to 20 ns/V
@ VOUT > 6V, VCC = GND
+20 mA
VCC @ 3.3V ± 0.3V
0 ns/V to 10 ns/V
DC Output Current (IOUT)
± 50 mA
VCC @ 5.0V ± 0.5V
0 ns to 5 ns/V
DC VCC/GND Current (ICC/IGND)
± 50 mA
Thermal Resistance (θJA)
−65°C to +150 °C
Storage Temperature (TSTG)
425°C/W
SC70-5
150 °C
Junction Temperature under Bias (TJ)
Junction Lead Temperature (TL);
Note 1: Absolute maximum ratings are DC values beyond which the device
may be damaged or have its useful life impaired. The datasheet specifications should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation outside datasheet specifications.
260 °C
(Soldering, 10 seconds)
Power Dissipation (PD) @ +85°C
SC70-5
150 mW
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
VIH
VIL
VOH
VOL
Parameter
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage
LOW Level Output Voltage
IIN
Input Leakage Current
IOFF
Power Off Leakage Current
ICC
Quiescent Supply Current
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TA = +25°C
VCC
Typ
TA = −40°C to +85°C
(V)
Min
Max
Min
1.8 ± 0.15
0.75VCC
0.75VCC
2.3 to 5.5
0.7 VCC
0.7 VCC
Max
0.25VCC
0.25VCC
2.3 to 5.5
0.3 VCC
0.3 VCC
1.55
1.65
1.55
2.3
2.2
2.3
2.2
3.0
2.9
3.0
2.9
Conditions
V
1.8 ± 0.15
1.65
Units
V
VIN = VIL
IOH=−100µA
4.5
4.4
4.5
4.4
1.65
1.29
1.52
1.29
2.3
1.9
2.15
1.9
IOH= −8mA
3.0
2.4
2.80
2.4
IOH=−16mA
3.0
2.3
2.68
2.3
IOH=−24mA
4.5
3.8
4.20
3.8
IOH= −4mA
V
IOH=−32mA
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
IOL=100µA
4.5
0.0
0.1
0.1
1.65
0.08
0.24
0.24
2.3
0.10
0.3
0.3
IOL= 8mA
3.0
0.15
0.4
0.4
IOL=16mA
3.0
0.22
0.55
0.55
IOL=24mA
4.5
0.22
0.55
0.55
±1
±10
µA
VIN = 5.5V, GND
0.0
1
10
µA
VIN or VOUT = 5.5V
1.65 to 5.5
2.0
20
µA
VIN = 5.5V, GND
0 to 5.5
2
V
IOL= 4mA
IOL=32mA
Symbol
tPLH,
Parameter
Propagation Delay
tPHL
tPLH,
Propagation Delay
tPHL
TA = +25°C
VCC
TA = −40°C to +85°C
(V)
Min
Typ
Max
Min
Max
1.8 ± 0.15
2.0
10.0
2.5 ± 0.2
0.8
5.0
18.5
2.0
19.0
10.5
0.8
3.3 ± 0.3
0.5
11.0
3.2
8.0
0.5
8.5
5.0 ± 0.5
3.3 ± 0.3
0.5
2.6
5.5
0.5
6.0
1.5
3.9
8.0
1.5
5.0 ± 0.5
8.5
0.8
2.9
5.5
0.8
6.0
CIN
Input Capacitance
0
4
CPD
Power Dissipation
3.3
23
Capacitance
5.0
30
Units
ns
ns
Conditions
CL = 15 pF,
RL = 1 MΩ
CL = 50 pF,
Figure
Number
Figures
1, 3
RL = 500Ω
Figures
1, 3
(Note 3)
Figure 2
pF
pF
Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output
loading and operating at 50% duty cycle. (See Figure 2.) CPD is related to ICCD dynamic operating current by the expression:
ICCD = (C PD)(VCC)(fIN) + (ICCstatic).
AC Loading and Waveforms
CL includes load and stray capacitance
Input PRR = 1.0 MHz; tw = 500 ns
FIGURE 1. AC Test Circuit
FIGURE 3. AC Waveforms
Input = AC Waveform; tr = tf = 1.8 ns;
PRR = 10 MHz; Duty Cycle = 50%
FIGURE 2. ICCD Test Circuit
3
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NC7SZ27
AC Electrical Characteristics
NC7SZ27
Tape and Reel Specification
TAPE FORMAT for SC70
Package
Designator
P6X
Tape
Number
Cavity
Section
Cavities
Status
Cover Tape
Status
Leader (Start End)
125 (typ)
Empty
Sealed
Carrier
3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
TAPE DIMENSIONS inches (millimeters)
Package
SC70-6
Tape Size
8 mm
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DIM A
DIM B
0.093
0.096
(2.35)
(2.45)
DIM F
DIM Ko
0.138 ± 0.004 0.053 ± 0.004
(3.5 ± 0.10)
4
(1.35 ± 0.10)
DIM P1
DIM W
0.157
0.315 ± 0.004
(4)
(8 ± 0.1)
(Continued)
TAPE FORMAT for MicroPak
Package
Tape
Number
Cavity
Designator
Section
Cavities
Status
Status
Leader (Start End)
125 (typ)
Empty
Sealed
L6X
Cover Tape
Carrier
5000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
REEL DIMENSIONS inches (millimeters)
Tape
Size
8 mm
A
B
C
D
N
W1
W2
W3
7.0
0.059
0.512
0.795
2.165
0.331 + 0.059/−0.000
0.567
W1 + 0.078/−0.039
(177.8)
(1.50)
(13.00)
(20.20)
(55.00)
(8.40 + 1.50/−0.00)
(14.40)
(W1 + 2.00/−1.00)
5
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NC7SZ27
Tape and Reel Specification
NC7SZ27
Physical Dimensions inches (millimeters) unless otherwise noted
6-Lead SC70, EIAJ SC88, 1.25mm Wide
Package Number MAA06A
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NC7SZ27 TinyLogic UHS 3-Input NOR Gate
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
6-Lead MicroPak, 1.0mm Wide
Package Number MAC06A
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
2. A critical component in any component of a life support
device or system whose failure to perform can be reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the
user.
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