NC7SZ18P6X [FAIRCHILD]
TinyLogic UHS 1-of-2 Non-Inverting Demultiplexer; TinyLogic UHS 1 - 2非反相解复用器
| 型号： | NC7SZ18P6X |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | TinyLogic UHS 1-of-2 Non-Inverting Demultiplexer |
| 文件： | 总8页 (文件大小：120K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
September 1999
Revised May 2003
NC7SZ18
TinyLogic UHS 1-of-2 Non-Inverting Demultiplexer
with 3-STATE Deselected Output
General Description
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
Features
■ Space saving SC70 6-lead surface mount package
■ Ultra small MicroPak leadless package
■ High Impedance output when deselected
pin (S) is LOW or HIGH respectively. The deselected out-
put 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
■ 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
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.
Ordering Code:
Order
Number
Package
Number
MAA06A
MAC06A
Product Code
Top Mark
Z18
Package Description
Supplied As
NC7SZ18P6X
NC7SZ18L6X
6-Lead SC70, EIAJ SC88, 1.25mm Wide
6-Lead MicroPak, 1.0mm Wide
3k Units on Tape and Reel
5k Units on Tape and Reel
D5
Pin Descriptions
Connection Diagrams
Pin Names
Description
Data Input
Pin Assignments for SC70
A
S
Demultiplexer Select
Outputs
Y0, Y1
Function Table
Input
Output
Y0
Pin One Orientation Diagram
Y1
S
L
A
L
L
H
Z
Z
Z
Z
L
L
H
L
H
H
AAA = 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).
H
H
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
www.fairchildsemi.com
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions
Supply Voltage (VCC
DC Input Voltage (VIN
DC Output Voltage (VOUT
)
−0.5V to +7.0V
−0.5V to +7.0V
−0.5V to +7.0V
)
Supply Voltage Operating (VCC
Supply Voltage Data Retention (VCC
Input Voltage (VIN
Output Voltage (VOUT
)
1.65V to 5.5V
1.5V to 5.5V
0V to 5.5V
)
)
DC Input Diode Current (IIK
)
)
@ VIN ≤ −0.5V
−50 mA
)
0V to VCC
DC Output Diode Current (IOK
)
Operating Temperature (TA)
Input Rise and Fall Time (tr, tf)
VCC @ 1.8V ± 0.15V, 2.5V ± 0.2V
−40°C to +85°C
@ VIN ≤ −0.5V
−50 mA
±50 mA
DC Output Current (IOUT
DC VCC or Ground Current (ICC/IGND
Storage Temperature Range (TSTG
)
0 ns/V to 20 ns/V
0 ns/V to 10 ns/V
0 ns/V to 5 ns/V
350°C/W
)
±100 mA
V
V
CC @ 3.3V ± 0.3V
CC @ 5.0V ± 0.5V
)
−65°C to +150°C
150°C
Junction Temperature under Bias (TJ)
Junction Lead Temperature (TL)
(Soldering, 10 seconds)
Thermal Resistance (θJA
)
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.
260°C
Power Dissipation (PD) @ +85°C
180 mW
DC Electrical Characteristics
VCC
T
A = +25°C
TA = −40°C to +85°C
Symbol
Parameter
Units
Conditions
(V)
Min
Typ
Max
Min
Max
VIH
HIGH Level
1.65 − 1.95 0.75 VCC
0.75 VCC
0.7 VCC
V
V
Input Voltage
LOW Level
2.3 − 5.5
1.65 − 1.95
2.3 − 5.5
1.65
0.7 VCC
VIL
0.25 VCC
0.3 VCC
0.25 VCC
0.3 VCC
Input Voltage
HIGH Level
Output Voltage
VOH
1.55
2.2
2.9
4.4
1.29
1.9
2.4
2.3
3.8
1.65
2.3
1.55
2.2
2.9
4.4
1.29
1.9
2.4
2.3
3.8
2.3
I
OH = −100 µA
3.0
3.0
4.5
4.5
1.65
1.52
2.15
2.80
3.68
4.20
0.0
V
V
IN = VIH IOH
=
=
−4 mA
−8 mA
2.3
IOH
3.0
I
I
I
OH = −16 mA
OH = −24 mA
OH = −32 mA
3.0
4.5
VOL
LOW Level
1.65
0.10
0.10
0.10
0.10
0.24
0.3
0.10
0.10
0.10
0.10
0.24
0.3
Output Voltage
2.3
0.0
I
OL = 100 µA
3.0
0.0
4.5
0.0
1.65
0.08
0.10
0.15
0.22
0.22
V
V
IN = VIL IOL
=
=
4 mA
8 mA
2.3
IOL
3.0
0.4
0.4
I
I
I
OL = 16 mA
OL = 24 mA
OL = 32 mA
3.0
0.55
0.55
±0.1
±0.5
0.55
0.55
±1
4.5
IIN
Input Leakage Current
0 to 5.5
1.65 to 5.5V
µA
µA
V
IN = 5.5V, GND
IN = VIL or VIH
IOZ
3-STATE Output Leakage
±5
V
0 < VOUT ≤ 5.5V
µA VIN or VOUT = 5.5V
µA IN = 5.5V, GND
IOFF
ICC
Power Off Leakage Current
Quiescent Supply Current
0.0
1
1
10
10
1.8 to 5.5
V
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2
AC Electrical Characteristics
VCC
T
A = +25°C
TA = −40°C to +85°C
Figure
Symbol
Parameter
Units
Conditions
(V)
Min
2.0
1.0
0.8
0.5
1.2
0.8
Typ
6.3
3.6
2.7
2.0
3.4
2.5
Max
10.1
5.7
Min
2.0
1.0
0.8
0.5
1.2
0.8
Max
10.5
6.0
Number
tPLH
tPHL
Propagation Delay
A to Y0 or Y1
1.8 ± 0.15
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
C
L = 15 pF,
D = 1 MΩ
R
Figures
1, 3
ns
4.0
4.3
S1 = OPEN
3.1
3.3
tPLH
tPHL
Propagation Delay
A to Y0 or Y1
4.9
5.4
C
L = 50 pF,
L = 500Ω
Figures
1, 3
3.9
4.2
ns
ns
R
S1 = OPEN
L = 50 pF
tPZL
tPZH
Output Enable Time
1.8 ± 0.15
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
3.0
1.8
1.2
0.8
6.9
4.2
3.2
2.5
12.0
6.8
3.0
1.8
1.2
0.8
12.5
7.3
C
RD, RU = 500Ω
S1 = GND for tPZH
S1 = VIN for tPZL
VI = 2 x VCC
Figures
1, 3
5.0
5.5
4.0
4.3
tPLZ
tPHZ
Output Disable Time
1.8 ± 0.15
2.5 ± 0.2
3.3 ± 0.3
5.0 ± 0.5
2.5
1.5
0.8
0.3
6.0
4.0
2.9
1.8
10.0
6.8
2.5
1.5
0.8
0.3
10.5
7.1
CL = 50 pF
RD, RU = 500Ω
S1 = GND for tPHZ
S1 = VIN for tPLZ
VI = 2 x VCC
Figures
1, 3
4.9
5.3
ns
3.5
3.7
CIN
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance
OPEN
3.3V
3.3
2.5
4.0
pF
pF
COUT
CPD
16
(Note 2)
Figure 2
5.0
19.5
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 = (CPD)(VCC)(fIN) + (ICCstatic).
3
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AC Loading and Waveforms
Input = AC Waveform; tr = 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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4
Tape and Reel Specification
TAPE FORMAT for SC70
Package
Tape
Section
Number
Cavities
125 (typ)
3000
Cavity
Status
Empty
Filled
Cover Tape
Status
Designator
Leader (Start End)
Carrier
Sealed
P6X
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
TAPE DIMENSIONS inches (millimeters)
Tape Size
DIM A
DIM B
DIM F
DIM Ko
DIM P1
DIM W
Package
0.093
(2.35)
0.096
(2.45)
0.138 ± 0.004 0.053 ± 0.004
(3.5 ± 0.10) (1.35 ± 0.10)
0.157
(4)
0.315 ± 0.004
(8 ± 0.1)
SC70-6
8 mm
5
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Tape and Reel Specification (Continued)
TAPE FORMAT for MicroPak
Package
Tape
Section
Number
Cavities
125 (typ)
3000
Cavity
Status
Empty
Filled
Cover Tape
Status
Designator
Leader (Start End)
Carrier
Sealed
L6X
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
REEL DIMENSIONS inches (millimeters)
Tape
Size
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
(W1 + 2.00/−1.00)
8 mm
(177.8) (1.50) (13.00) (20.20) (55.00) (8.40 + 1.50/−0.00)
(14.40)
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6
Physical Dimensions inches (millimeters) unless otherwise noted
6-Lead SC70, EIAJ SC88, 1.25mm Wide
Package Number MAA06A
7
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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:
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 rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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8
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