Fairchild NC7SZ66L6X Tinylogic low voltage uhs single spst Datasheet

Revised August 2003
NC7SZ66
TinyLogic Low Voltage UHS Single SPST
Normally Open Bus Switch
General Description
Features
The NC7SZ66 is a ultra high-speed (UHS) CMOS compatible single-pole/single-throw (SPST) bus switch. The LOW
On Resistance of the switch allows inputs to be connected
to outputs with minimal propagation delay and without generating additional ground bounce noise. The device is
organized as a 1-bit switch with a switch enable (OE) signal. When OE is HIGH, the switch is on and Port A is connected to Port B. When OE is LOW, 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
■ Broad VCC Operating Range 1.65V–5.5V
■ Rail-to-rail signal handling
■ 5Ω switch connection between two ports
■ Minimal propagation delay through the switch
■ Low ICC
■ Zero bounce in flow-through mode
■ Control input compatible with CMOS input levels
Ordering Code:
Order
Package
Product Code
Number
Number
Top Mark
NC7SZ66M5X
MA05B
7Z66
5-Lead SOT23, JEDEC MO-178, 1.6mm
NC7SZ66P5X
MAA05A
Z66
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
3k Units on Tape and Reel
NC7SZ66L6X
MAC06
EE
6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Package Description
Logic Symbol
Supplied As
3k Units on Tape and Reel
Connection Diagrams
Pin Assignments for SC70
Pin Descriptions
(Top View)
Pin Names
Description
OE
Switch Enable Input
A
Bus A I/O
B
Bus B I/O
NC
No Connect
Pad Assignment for MicroPak
Function Table
OE
B0
Function
L
HIGH-Z State
Disconnect
H
A0
Connect
(Top Through View)
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation
DS012177
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NC7SZ66 TinyLogic Low Voltage UHS Single SPST Normally Open Bus Switch
November 1996
NC7SZ66
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 3)
−0.5V to +7.0V
Supply Voltage (VCC)
−0.5V to VCC +0.5V
DC Switch Voltage (VS)
Power Supply Operating (VCC)
−0.5V to +7.0V
DC Input Voltage (VIN) (Note 2)
0V to 5.5V
Switch Input Voltage (VIN)
0V to VCC
−50 mA
Switch Output Voltage (VOUT)
0V to VCC
128 mA
Input Rise and Fall Time (tr, tf)
DC Input Diode Current
(IIK) VIN < 0V
DC Output (IOUT) Sink Current
±100 mA
DC VCC /GND Current (ICC /IGND)
1.65V to 5.5V
Control Input Voltage (VIN)
Control Input; VCC = 2.3V−3.6V
0 ns/V to 10 ns
Control Input; VCC = 4.5−5.5V
Storage Temperature Range
−65°C to +150°C
(TSTG)
0 ns/V to 5 ns
Switch I/O
Junction Lead Temperature
0 ns/V to DC
−40°C to +85°C
Operating Temperature (TA)
+150°C
under Bias (TJ)
Thermal Resistance (θJA)
Junction Lead Temperature (TL)
+260°C
(Soldering, 10 Seconds)
Power Dissipation (PD) @ +85°C
SOT23-5
200 mW
SC70-5
150 mW
SOT23-5
300°C/Watt
SC70-5
425°C/Watt
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 limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
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
VCC
Symbol
VIH
Parameter
HIGH Level
Input Voltage
VIL
LOW Level
Input Voltage
IIN
Control Input
Leakage Current
IOFF
OFF Leakage Current
RON
Switch On Resistance
(Note 4)
(V)
TA= −40°C to +85°C
Min
2.3 to 5.5
TA = +25°C
Min
Typ
0.25 VCC
2.3 to 5.5
0.3 VCC
Units
Conditions
V
0 to 5.5
±0.05
±1.0
µA
0 ≤ VIN ≤ 5.5V
1.65 to 5.5
±0.05
±10.0
µA
0 ≤ A, B ≤ VCC
3
7
VIN = 0V, IIN = 30 mA
5
12
VIN = 2.4V, IIN = 15 mA
7
15
VIN = 4.5V, IIN = 30 mA
4
9
10
20
5
12
VIN = 0V, IIN = 8 mA
13
30
VIN = 2.3V, IIN = 8 mA
7
28
VIN = 0V, IIN = 4 mA
25
60
4.5
1.8
VIN = 0V, IIN = 24 mA
Ω
5.0
6
(Note 4)(Note 6)(Note 7)
3.3
12
2.5
28
1.8
125
1.65 to 5.5
0.05
10
VIN = 3V, IIN = 24 mA
VIN = 1.8V, IIN = 4 mA
On Resistance Flatness
Quiescent Supply Current
Max
V
0.7 VCC
1.65 to 1.95
2.3
ICC
Max
1.65 to 1.95 0.75 VCC
3.0
Rflat
Typ
(Note 5)
IA = −30 mA, 0 ≤ V Bn ≤ VCC
Ω
IA = −24 mA, 0 ≤ V Bn ≤ VCC
IA = −8 mA, 0 ≤ VBn ≤ VCC
IA = −4 mA, 0 ≤ VBn ≤ VCC
µA
VIN = VCC or GND
IOUT = 0
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: All typical values are at the specified VCC, and TA = 25°C.
Note 6: Parameter is characterized but not tested in production.
Note 7: Flatness is defined as the difference between the maximum and minimum value of On Resistance over the specified range of conditions.
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2
TA= −40°C to +85°C,
Symbol
VCC
Parameter
(V)
tPHL, tPLH
Propagation Delay Bus to Bus
CL= 50 pF, RU= RD = 500Ω
Min
Typ
(Note 8)
1.65 to 1.95
(Note 9)
tPLZ, tPHZ
Output Enable Time
Output Disable Time
Conditions
Figure
Number
4.3
2.3-2.7
1.2
ns
3.0-3.6
0.8
ns
0.3
ns
4.5-5.5
tPZL, tPZH
Units
Max
VIN = OPEN
Figures
1, 2
1.65 to 1.95
1.5
7.0
14.2
2.3-2.7
1.5
3.3
7.0
ns
VIN = 2 x VCC for tPZL
3.0-3.6
1.5
2.4
5.5
ns
VIN = 0V for tPZH
ns
4.5-5.5
1.5
2.0
4.5
1.65 to 1.95
1.5
9.2
18.2
2.3-2.7
1.5
5.3
9.0
ns
VIN= 2 x VCC for tPLZ
3.0-3.6
1.5
4.0
7.0
ns
VIN = 0V for tPHZ
4.5-5.5
1.5
2.7
5.0
ns
Figures
1, 2
Figures
1, 2
Note 8: All typical values are at the specified VCC, and TA = 25°C.
Note 9: This parameter is guaranteed by design but is not tested. The 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
Symbol
Parameter
Typ
Max
Units
Conditions
CIN
Control Pin Input Capacitance
2
pF
VCC = 0V
CI/O
Input/Output Capacitance
6
pF
VCC = 5.0V
3
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NC7SZ66
AC Electrical Characteristics
NC7SZ66
AC Loading and Waveforms
Input driven by 50Ω source terminated in 50Ω
CL includes load and stray capacitance.
Input PRR = 1.0 MHz; tw = 500 ns
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
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4
TAPE FORMAT FOR SOT23, SC70
Package
Tape
Designator
M5X, P5X
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
SC70-5
SOT23-5
Tape Size
8 mm
8 mm
DIM A
DIM B
0.093
0.096
(2.35)
(2.45)
0.130
0.130
(3.3)
(3.3)
DIM F
DIM Ko
0.138 ± 0.004 0.053 ± 0.004
(3.5 ± 0.10)
(1.35 ± 0.10)
0.138 ± 0.002 0.055 ± 0.004
(3.5 ± 0.05)
5
(1.4 ± 0.11)
DIM P1
DIM W
0.157
0.315 ± 0.004
(4)
(8 ± 0.1)
0.157
0.315 ± 0.012
(4)
(8 ± 0.3)
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NC7SZ66
Tape and Reel Specification
NC7SZ66
Tape and Reel Specification
TAPE FORMAT FOR MicroPak
Package
Designator
L6X
(Continued)
Tape
Number
Cavity
Section
Cavities
Status
Status
Leader (Start End)
125 (typ)
Empty
Sealed
Carrier
5000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
TAPE DIMENSIONS inches (millimeters)
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Cover Tape
6
NC7SZ66
Tape and Reel Specification
(Continued)
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)
7
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NC7SZ66
Physical Dimensions inches (millimeters) unless otherwise noted
5-Lead SOT23, JEDEC MO-178, 1.6mm
Package Number MA05B
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8
NC7SZ66
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
Package Number MAA05A
9
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NC7SZ66 TinyLogic Low Voltage UHS Single SPST Normally Open Bus Switch
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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10
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