NC7SZ384P5X [ONSEMI]
1 位低功耗总线开关;
| 型号： | NC7SZ384P5X |
| 厂家： | 
ONSEMI |
| 描述： | 1 位低功耗总线开关 开关 |
| 文件： | 总11页 (文件大小：328K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended
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November 1996
Revised December 2005
NC7SZ384
1-Bit Low Power Bus Switch
General Description
Features
The NC7SZ384 provides 1-bit of ultra high-speed CMOS TTL-
compatible bus switch. The low On Resistance of the switch
allows inputs to be connected to outputs with minimal propaga-
tion delay and without generating additional ground bounce
noise. The device is organized as a 1-bit switch with a bus
enable (OE) signal. When OE is LOW, the switch is on and Port
A is connected to Port B. When OE is HIGH, the switch is open
and a high-impedance state exists between the two ports.
Space saving SOT23 or SC70 5-lead package
Ultra small MicroPak leadless package
5
switch connection between two ports
Minimal propagation delay through the switch
Low I
CC
Zero bounce in flow-through mode
Control inputs compatible with TTL level
Ordering Code:
Order
Package
Product Code
Package Description
Supplied As
Number
NC7SZ384M5X
NC7SZ384P5X
NC7SZ384L6X
Number
MA05B
Top Mark
8Z84
5-Lead SOT23, JEDEC MO-178, 1.6mm
3k Units on Tape and Reel
MAA05A
MAC06A
Z84
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel
C3
Pb-Free 6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Pb-Free package per JEDEC J-STD-020B.
Logic Diagram
Connection Diagrams
Pin Assignments for SOT23 and SC70
Pin Description
Pin Name
Description
(Top View)
OE
A
Bus Switch Enable
Bus A
Pad Assignments for MicroPak
B
Bus B
NC
No Connect
Truth Table
BO
OE
Function
(Top Through View)
L
A
Connect
O
H
HIGH-Z State
Disconnect
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2005 Fairchild Semiconductor Corporation
DS012178
www.fairchildsemi.com
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 3)
Supply Voltage (V
)
0.5V to 7.0V
0.5V to 7.0V
0.5V to 7.0V
CC
DC Switch Voltage (V )
S
Power Supply Operating (V
)
4.0V to 5.5V
0V to 5.5V
0V to 5.5V
CC
DC Input Voltage (V ) (Note 2)
IN
Input Voltage (V
)
IN
DC Input Diode Current
Output Voltage (V
)
OUT
(I ) V
0V
50 mA
IK
IN
Input Rise and Fall Time (t , t )
r
f
DC Output (I
) Sink Current
128 mA
OUT
Switch Control Input
Switch I/O
0 ns/V to 5 ns
0 ns/V to DC
40 C to 85 C
DC V /GND Current
CC
(I /I
)
100 mA
65 C to 150 C
150 C
CC GND
Operating Temperature (T )
A
Storage Temperature Range
(T
Thermal Resistance (
SOT23-5
)
JA
)
STG
300 C/W
425 C/W
Junction Temperature
under Bias (T )
SC70-5
J
Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety
of the device cannot be guaranteed. The device should not be operated at these lim-
its. The parametric values defined in the Electrical Characteristics tables are not
guaranteed at the absolute maximum ratings. The “Recommended Operating Condi-
tions” table will define the conditions for actual device operation.
Junction Lead Temperature (T )
L
(Soldering, 10 Seconds)
260 C
Power Dissipation (P ) @ 85 C
D
SOT23-5
SC70-5
200 mW
150 mW
Note 2: The input and output negative voltage ratings may be exceeded if the input
and output diode current ratings are observed.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
V
T
40 C to 85 C
CC
A
Symbol
Parameter
Clamp Diode Voltage
Units
Conditions
(V)
4.5
Min
Typ
Max
V
V
V
1.2
V
V
V
A
A
I
18 mA
IK
IN
HIGH Level Input Voltage
LOW Level Input Voltage
Input Leakage Current
“OFF” Leakage Current
Switch On Resistance
(Note 4)
4.5–5.5
4.5–5.5
5.5
2.0
IH
IL
0.8
1.0
10.0
7
I
0
V
5.5V
IN
IN
I
5.5
0
A, B
V
OFF
CC
R
4.5
3
3
V
V
V
V
V
0V, I
64 mA
30 mA
15 mA
15 mA
ON
IN
IN
IN
IN
IN
IN
IN
4.5
7
0V, I
4.5
6
15
20
10
2.4V, I
2.4V, I
IN
IN
4.0
10
I
Quiescent Supply Current
5.5
A
V
or GND
CC
CC
I
0
O
I
Increase in I per Input (Note 5)
5.5
0.9
2.5
mA
V
3.4V, I
O
0, Control Input only
CC
CC
IN
Note 4: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the
voltages on the two (A or B) pins.
Note 5: Per TTL driven input (V
3.4V, control input only). A and B pins do not contribute to I
.
CC
IN
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2
AC Electrical Characteristics
T
40 C to 85 C,
50 pF, RU RD 500
A
V
C
L
Symbol
Parameter
Units
Conditions
Figure
CC
(V)
Min
Typ
Max
Number
(Note 6)
t
,
Propagation Delay Bus to Bus
(Note 7)
4.0–5.5
0.25
ns
V
OPEN
Figures
1, 2
PHL
I
t
PLH
t
,
Output Enable Time
4.5–5.5
4.0
1.0
1.0
1.0
1.0
2.5
2.5
5.0
5.5
5.0
5.5
ns
ns
ns
ns
V
V
V
V
7V for t
PZL
Figures
1, 2
PZL
I
I
I
I
t
OPEN for t
PZH
PZH
PHZ
t
,
Output Disable Time
4.5–5.5
4.0
7V for t
Figures
1, 2
PLZ
PLZ
t
OPEN for t
PHZ
Note 6: All typical values are V
5.0V, T
25 C.
CC
A
Note 7: This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On Resistance of the
switch and the 50 pF load capacitance, when driven by an ideal voltage source (zero output impedance).
Capacitance (Note 8)
Symbol
Parameter
Control Pin Input Capacitance
Typ
2
Max
6
Units
pF
Conditions
C
C
V
V
5.0V
IN
CC
CC
Input/Output Capacitance
25 C, f 1 MHz.
4.5
10
pF
, BE 5.0V
I/O
Note 8: T
A
AC Loading and Waveforms
Input driven by 50 source terminated in 50
C
includes load and stray capacitance
L
Input PRR 1.0 MHz; t
500 ns
W
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
3
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Tape and Reel Specification
TAPE FORMAT for SOT23 and SC70
Package
Tape
Number
Cavity
Cover Tape
Designator
Section
Leader (Start End)
Carrier
Cavities
125 (typ)
3000
Status
Empty
Filled
Status
Sealed
Sealed
Sealed
M5X, P5X
Trailer (Hub End)
75 (typ)
Empty
TAPE DIMENSIONS inches (millimeters)
DIM Ko
Package Tape Size
DIM A
DIM B
DIM F
DIM P1
DIM W
0.093
(2.35)
0.130
(3.3)
0.096
(2.45)
0.130
(3.3)
0.138 0.004
(3.5 0.10)
0.138 0.002
(3.5 0.05)
0.053 0.004
(1.35 0.10)
0.055 0.004
(1.4 0.11)
0.157
(4)
0.315 0.004
(8 0.1)
SC70-5
8 mm
0.157
(4)
0.315 0.012
(8 0.3)
SOT23-5
8 mm
www.fairchildsemi.com
4
TAPE FORMAT for MicroPak
Package
Tape
Number
Cavity
Cover Tape
Designator
Section
Leader (Start End)
Carrier
Cavities
125 (typ)
5000
Status
Empty
Filled
Status
Sealed
Sealed
Sealed
L6X
Trailer (Hub End)
75 (typ)
Empty
REEL DIMENSIONS inches (millimeters)
Tape Size
A
7.0
B
0.059
C
0.512
D
0.795
N
2.165
W1
W2
0.567
(14.40)
W3
0.331 0.059/ 0.000
W1 0.078/ 0.039
8 mm
(177.8)
(1.50)
(13.00)
(20.20)
(55.00)
(8.40 1.50/ 0.00)
(W1 2.00/ 1.00)
5
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Physical Dimensions inches (millimeters) unless otherwise noted
5-Lead SOT23, JEDEC MO-178, 1.6mm
Package Number MA05B
www.fairchildsemi.com
6
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
Package Number MAA05A
7
www.fairchildsemi.com
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Pb-Free 6-Lead MicroPak, 1.0mm Wide
Package Number MAC06A
www.fairchildsemi.com
8
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
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 FAIRCHILD SEMICONDUCTOR CORPORATION
As used herein:
provided in the labeling, can be reasonably expected to
result in significant injury to the user.
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, or (c) whose failure to perform
when properly used in accordance with instructions for use
2. A critical component is any component of a life support
device or system whose failure to perform can be reason-
ably expected to cause the failure of the life support device
or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of terms
Datasheet Identification Product Status
Definition
Advance Information
Formative or In Design This datasheet contains the design specifications for product develop-
ment. Specifications may change in any manner without notice.
Preliminary
First Production
Full Production
Not In Production
This datasheet contains preliminary data, and supplementary data will
be published at a later date. Fairchild Semiconductor reserves the right
to make changes at any time without notice in order to improve design.
No Identification Needed
Obsolete
This datasheet contains final specifications. Fairchild Semiconductor
reserves the right to make changes at any time without notice in order
to improve design.
This datasheet contains specifications on a product that has been dis-
continued by Fairchild Semiconductor. The datasheet is printed for ref-
erence information only.
9
www.fairchildsemi.com
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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相关型号：
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