Fairchild NC7SZ18 Tinylogic uhs 1-of-2 non-inverting demultiplexer Datasheet

Revised May 2003
NC7SZ18
TinyLogic UHS 1-of-2 Non-Inverting Demultiplexer
with 3-STATE Deselected Output
General Description
Features
The NC7SZ18 is a 1-of-2 non-inverting demultiplexer. The
device will buffer the data on the A pin and pass to either
output Y0 or Y1 dependent on whether state of the select
pin (S) is LOW or HIGH respectively. The deselected output will be placed into a high impedance state. 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 broad VCC operating
range. The device is specified to operate over the 1.65V to
5.5V VCC operating range. The inputs and outputs are high
impedance when VCC is 0V. Inputs tolerate voltages up to
5.5V independent of VCC operating range.
■ Space saving SC70 6-lead surface mount package
■ Ultra small MicroPak leadless package
■ High Impedance output when deselected
■ Ultra High Speed: tPD 2.5 ns Typ into 50 pF at 5V VCC
■ Broad VCC Operating Range; 1.65V to 5.5V
■ Power down high impedance inputs/outputs
■ Overvoltage tolerant inputs facilitate 5V to 3V translation
■ Patented noise/EMI reduction circuitry implemented
Ordering Code:
Order
Package
Product Code
Number
Number
Top Mark
NC7SZ18P6X
MAA06A
Z18
6-Lead SC70, EIAJ SC88, 1.25mm Wide
3k Units on Tape and Reel
NC7SZ18L6X
MAC06A
D5
6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Package Description
Supplied As
Connection Diagrams
Pin Descriptions
Pin Names
Description
A
Data Input
S
Demultiplexer Select
Y0, Y1
Outputs
Pin Assignments for SC70
Function Table
Input
S
Output
A
Y0
Y1
L
L
L
Z
L
H
H
Z
Pin One Orientation Diagram
H
L
Z
L
AAA = Product Code Top Mark - see ordering code
H
H
Z
H
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).
H = HIGH Logic Level
L = LOW Logic Level
Z = 3-STATE
Pad Assignments for MicroPak
(Top Thru View)
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation
DS500322
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NC7SZ18 TinyLogic UHS 1-of-2 Non-Inverting Demultiplexer with 3-STATE Deselected Output
September 1999
NC7SZ18
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC )
−0.5V to +7.0V
DC Input Voltage (VIN)
−0.5V to +7.0V
DC Output Voltage (VOUT)
−0.5V to +7.0V
Recommended Operating
Conditions
Supply Voltage Operating (VCC)
DC Input Diode Current (IIK)
@ VIN ≤ −0.5V
Input Rise and Fall Time (tr, tf)
±50 mA
±100 mA
−65°C to +150 °C
Storage Temperature Range (TSTG)
150 °C
Junction Temperature under Bias (TJ)
0 ns/V to 20 ns/V
VCC @ 3.3V ± 0.3V
0 ns/V to 10 ns/V
VCC @ 5.0V ± 0.5V
0 ns/V to 5 ns/V
350°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 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)
VCC @ 1.8V ± 0.15V, 2.5V ± 0.2V
Thermal Resistance (θJA)
Junction Lead Temperature (TL)
Power Dissipation (PD) @ +85°C
0V to VCC
−40°C to +85°C
Operating Temperature (TA)
−50 mA
DC VCC or Ground Current (ICC/IGND)
0V to 5.5V
Output Voltage (VOUT)
DC Output Diode Current (IOK)
@ VIN ≤ −0.5V
1.5V to 5.5V
Input Voltage (VIN)
−50 mA
DC Output Current (IOUT)
1.65V to 5.5V
Supply Voltage Data Retention (VCC)
180 mW
DC Electrical Characteristics
Symbol
VIH
Parameter
HIGH Level
Input Voltage
VIL
LOW Level
Input Voltage
VOH
VOL
TA = +25°C
VCC
Typ
TA = −40°C to +85°C
(V)
Min
Max
Min
1.65 − 1.95
0.75 VCC
0.75 VCC
2.3 − 5.5
0.7 VCC
0.7 VCC
0.25 VCC
0.25 VCC
2.3 − 5.5
0.3 VCC
0.3 VCC
1.65
1.55
1.65
Output Voltage
2.3
2.2
2.3
2.2
3.0
2.9
3.0
2.9
Output Voltage
IIN
Input Leakage Current
IOZ
3-STATE Output Leakage
IOFF
Power Off Leakage Current
ICC
Quiescent Supply Current
Units
Conditions
V
1.65 − 1.95
HIGH Level
LOW Level
Max
V
1.55
IOH = −100 µA
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 = −8 mA
3.0
2.4
2.80
2.4
IOH = −16 mA
3.0
2.3
3.68
2.3
IOH = −24 mA
4.5
3.8
4.20
3.8
1.65
V
VIN = VIH
IOH = −4 mA
IOH = −32 mA
0.0
0.10
0.10
2.3
0.0
0.10
0.10
3.0
0.0
0.10
0.10
IOL = 100 µA
4.5
0.0
0.10
0.10
1.65
0.08
0.24
0.24
2.3
0.10
0.3
0.3
3.0
0.15
0.4
0.4
IOL = 16 mA
3.0
0.22
0.55
0.55
IOL = 24 mA
4.5
0.22
V
VIN = VIL
IOL = 4 mA
IOL = 8 mA
IOL = 32 mA
0.55
0.55
0 to 5.5
±0.1
±1
µA
VIN = 5.5V, GND
1.65 to 5.5V
±0.5
±5
µA
VIN = VIL or VIH
0.0
1
10
µA
VIN or VOUT = 5.5V
1.8 to 5.5
1
10
µA
VIN = 5.5V, GND
0 < VOUT ≤ 5.5V
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2
Symbol
Parameter
TA = +25°C
VCC
TA = −40°C to +85°C
(V)
Min
Typ
Max
Min
Max
Units
Conditions
tPLH
Propagation Delay
1.8 ± 0.15
2.0
6.3
10.1
2.0
10.5
CL = 15 pF,
tPHL
A to Y0 or Y1
2.5 ± 0.2
1.0
3.6
5.7
1.0
6.0
RD = 1 MΩ
3.3 ± 0.3
0.8
2.7
4.0
0.8
4.3
3.3
5.0 ± 0.5
0.5
2.0
3.1
0.5
tPLH
Propagation Delay
3.3 ± 0.3
1.2
3.4
4.9
1.2
5.4
tPHL
A to Y0 or Y1
5.0 ± 0.5
0.8
2.5
3.9
0.8
4.2
ns
S1 = OPEN
CL = 50 pF,
ns
RL = 500Ω
S1 = OPEN
tPZL
Output Enable Time
tPZH
1.8 ± 0.15
3.0
6.9
12.0
3.0
12.5
CL = 50 pF
2.5 ± 0.2
1.8
4.2
6.8
1.8
7.3
RD, RU = 500Ω
3.3 ± 0.3
1.2
3.2
5.0
1.2
5.5
5.0 ± 0.5
0.8
2.5
4.0
0.8
4.3
1.8 ± 0.15
2.5
6.0
10.0
2.5
10.5
CL = 50 pF
2.5 ± 0.2
1.5
4.0
6.8
1.5
7.1
RD, RU = 500Ω
3.3 ± 0.3
0.8
2.9
4.9
0.8
5.3
5.0 ± 0.5
0.3
1.8
3.5
0.3
3.7
ns
S1 = GND for tPZH
S1 = VIN for tPZL
Figure
Number
Figures
1, 3
Figures
1, 3
Figures
1, 3
VI = 2 x VCC
tPLZ
Output Disable Time
tPHZ
ns
S1 = GND for tPHZ
S1 = VIN for tPLZ
Figures
1, 3
VI = 2 x VCC
CIN
Input Capacitance
OPEN
2.5
COUT
Output Capacitance
3.3V
4.0
CPD
Power Dissipation
3.3
16
Capacitance
5.0
19.5
pF
pF
(Note 2)
Figure 2
Note 2: 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).
3
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NC7SZ18
AC Electrical Characteristics
NC7SZ18
AC Loading and Waveforms
Input = AC Waveform; t r = tf = 1.8ns
PRR = 10 MHz; Duty Cycle = 50%
S Input = GND or VCC
CL includes load and stray capacitance
Input PRR = 1.0 MHz; tW = 500 ns
FIGURE 2. ICCD Test Circuit
FIGURE 1. AC Test Circuit
FIGURE 3. AC Waveforms
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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
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)
5
(1.35 ± 0.10)
DIM P1
DIM W
0.157
0.315 ± 0.004
(4)
(8 ± 0.1)
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NC7SZ18
Tape and Reel Specification
NC7SZ18
Tape and Reel Specification
TAPE FORMAT for MicroPak
Package
(Continued)
Tape
Number
Cavity
Section
Cavities
Status
Status
Leader (Start End)
125 (typ)
Empty
Sealed
Designator
L6X
Cover Tape
Carrier
3000
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)
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6
NC7SZ18
Physical Dimensions inches (millimeters) unless otherwise noted
6-Lead SC70, EIAJ SC88, 1.25mm Wide
Package Number MAA06A
7
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NC7SZ18 TinyLogic UHS 1-of-2 Non-Inverting Demultiplexer with 3-STATE Deselected Output
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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8
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