NC7SZ66M5X_技术文档

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September 2013

NC7SZ66

Low Voltage Single SPST Normally Open Bus Switch

Features

Description

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..

.

Broad V_CCOperating Range: 1.65 V to 5.5 V

Rail-to-Rail Signal Handling

Power Down High-Impedance Inputs/Outputs

5 Ω Switch Connection between Two Ports

Minimal Propagation Delay through the Switch

Low I_CC

Zero Bounce in Flow-Through Mode

Control Input Compatible with CMOS Input Levels

Ultra-Small MicroPak™ Packages

Space-Saving SOT23 and SC70 Packages

Ordering Information

Part Number

NC7SZ66M5X

NC7SZ66P5X

NC7SZ66L6X

Top Mark

Package

Packing Method

7Z66

Z66

EE

5-Lead SOT23, JEDEC MO-178 1.6 mm

5-Lead SC70, EIAJ SC-88a, 1.25 mm Wide

6-Lead, MicroPak™, 1x1 mm Wide

3000 Units on Tape & Reel

5000 Units on Tape & Reel

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

Connection Diagrams

Figure 1. Logic Symbol

Pin Configurations

Figure 2. SC70 and SOT23 (Top View)

Figure 3. MicroPak™ (Top Through View)

Pin Definitions

Pin # SC70 / SOT23

Pin # MicroPak™

Name

A

Description

1

2

3

4

5

1

2

3

4

6

5

Bus A I/O

B

Bus B I/O

GND

OE

V_CC

NC

Ground

Switch Enable Input

Supply Voltage

No Connect

Function Table

OE

L

B₀

High Z-State

A₀

Function

Disconnected

Connect

H

H = HIGH Logic Level

L = LOW Logic Level

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

2

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be

operable above the recommended operating conditions and stressing the parts to these levels is not recommended.

In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.

The absolute maximum ratings are stress ratings only.

Symbol

V_CC

Parameter

Min.

-0.5

Max.

7.0

Unit

V

Supply Voltage

DC Switch Voltage⁽¹⁾

V_S

V_CCto 0.5

7.0

V

V_IN

DC Input Voltage

V

I_IK

DC Input Diode Current

DC Output Sink Current

DC V_CCor Ground Current

V_IN< 0 V

-50

mA

°C

I_OUT

128

I_CCor I_GND

T_STG

T_J

±100

+150

+260

200

Storage Temperature Range

-65

Junction Temperature Under Bias

T_L

Junction Lead Temperature (Soldering, 10 Seconds)

SOT-23

Power Dissipation at +85°C

SC70-5

P_D

mW

V

150

Human Body Model, JEDEC:JESD22-A114

Charge Device Model: JEDEC:JESD22-C101

4000

1500

ESD

Note:

1. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are

observed.

Recommended Operating Conditions

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended

operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not

recommend exceeding them or designing to Absolute Maximum Ratings.

Symbol

V_CC

Parameter

Supply Voltage Operating

Input Voltage

Conditions

Min.

Max.

5.50

5.5

Unit

V

1.65

0

V_IN

V

V_S

Switch Input Voltage

Output Voltage

0

V_CC

10

V

V_OUT

0

V

V_CC=2.3 V - 3.6 V

0

t_r, t_f

Input Rise and Fall Times

V_CC=4.5 V – 5.5 V

Switching I/O

0

5

ns/V

0

DC

+85

300

425

T_A

Operating Temperature

Thermal Resistance

-40

°C

SOT-23

SC70-5

°C/W

θ_JA

Note:

2. Unused inputs must be held HIGH or LOW; they may not float.

www.fairchildsemi.com

NC7SZ66 • Rev. 1.0.5

3

DC Electrical Characteristics

All typical values are at the specified V_CC, and T_A= 25°C.

T_A=-40 to +85°C

T_A=+25°C

Symbol Parameter

V_CC

Conditions

Units

Min.

Typ.

Max. Min. Typ.

1.65 to

1.95

0.75 V_CC

HIGH Level

V_IH

V

Input Voltage

2.30 to

5.50

0.7 V_CC

1.65 to

1.95

0.25 V_CC

0.3 V_CC

LOW Level

V_IL

V

Input Voltage

2.30 to

5.50

Control Input

I_IN

Leakage

Current

0 to 5.5

±0.05

±1.00

µA

0 ≤ V_IN≤ 5.5 V

0 ≤ A, B ≤ V_CC

Off Leakage

Current

1.65 to

5.50

I_OFF

±0.05 ±10.00

V_IN=0 V, I_IN=30 mA

V_IN=2.4 V, I_IN=15 mA

V_IN=4.5 V, I_IN=30 mA

V_IN=0 V, I_IN=24 mA

V_IN=3 V, I_IN=24 mA

V_IN=0 V, I_IN=8 mA

V_IN=2.3 V, I_IN=8 mA

V_IN=0 V, I_IN=4 mA

V_IN=1.8 V, I_IN=4 mA

3

5

7

4.5

12

15

9

7

4

3.0

2.30

1.8

Switch On

R_ON

10

5

20

12

30

28

60

Ω

Resistance⁽³⁾

13

7

25

I_A=-30 mA,

0 ≤ V_Bn≤ V_CC

5.0

3.3

2.5

1.8

6

I_A=-24 mA,

0 ≤ V_Bn≤ V_CC

12

On

R_flat

Resistance

Ω

Flatness^(3,4,5)

I_A=-8mA,

0 ≤ V_Bn≤ V_CC

28

I_A=-4 mA,

0 ≤ V_Bn≤ V_CC

125

Quiescent

Supply

Current

1.65 to

5.50

V_IN= V_CCor GND,

I_CC

0.05

10.00

µA

I

_OUT=0

Notes:

3. Measured by the voltage drop between pins A and B at the indicated current through the switch. On resistance is

determined by the lower of the voltages on the two (A or B) pins.

4. Parameter is characterized but not tested in production.

5. Flatness is defined as the difference between the maximum and minimum value of on resistance over the

specified range of conditions.

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

4

AC Electrical Characteristics

All typical values are at the specified V_CC, and T_A= 25°C.

T_A=-40 to +85°C,

C_L=50Pf.

RU=RD=500 Ω

Symbol

Parameter

V_CC

Conditions

Units

ns

Figure

Min.

Typ.

Max.

1.65 to 1.95

2.3 to 2.7

3.0 to 3.6

4.5 to 5.5

1.65 to 1.95

2.3 to 2.7

3.0 to 3.6

4.5 to 5.5

1.65 to 1.95

2.3 to 2.7

3.0 to 3.6

4.5 to 5.5

4.3

1.2

0.8

0.3

14.2

7.0

5.5

4.5

18.2

9.0

7.0

5.0

Propagation Delay

Bus-to-Bus⁽⁶⁾

Figure 5

Figure 6

t_PHL, t_PLH

V_IN=0PEN

1.5

7.0

3.3

2.4

2.0

9.2

5.3

4.0

2.7

V_IN=2 x V_CCfor t_PZL

V_IN=0 V for t_PZH

,

Figure 5

Figure 6

t_PZL, t_PZHOutput Enable Time

ns

V_IN=2 x V_CCfor t_PLZ

V_IN=0 V for t_PHZ

Figure 5

Figure 6

t_PLZ, t_PHZOutput Disable Time

ns

Control Pin Input

Capacitance

C_IN

V_CC=0

2

6

pF

Input / Output

C_I/O

V

_CC=05.0 V

Capacitance

Note:

6. 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 50pF load capacitance, when driven by an ideal

voltage source (zero output impedance).

Notes:

7. Input driven by 50 Ω; source terminated in 50 Ω.

8. C_Lincludes load and stray capacitance.

9. Input PRR=1.0 MHz; t_w=500 ns.

Figure 4. AC Test Circuit

Figure 5. AC Waveforms

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

5

Physical Dimensions

SYMM

C

L

3.00

2.80

0.95

A

5

4

B

3.00

2.60

1.70

1.50

2.60

1

2

3

(0.30)

1.00

0.50

0.30

0.95

0.20

C

A B

1.90

0.70

TOP VIEW

LAND PATTERN RECOMMENDATION

SEE DETAIL A

1.30

0.90

1.45 MAX

0.15

0.05

0.22

0.08

C

0.10

C

NOTES: UNLESS OTHEWISE SPECIFIED

A) THIS PACKAGE CONFORMS TO JEDEC

MO-178, ISSUE B, VARIATION AA,

B) ALL DIMENSIONS ARE IN MILLIMETERS.

GAGE PLANE

0.25

C) MA05Brev5

8°

0°

0.55

0.35

SEATING PLANE

0.60 REF

Figure 6. 5-Lead SOT23, JEDEC MO-178 1.6 mm

Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner

without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or

obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the

warranty therein, which covers Fairchild products.

Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:

http://www.fairchildsemi.com/packaging/.

Tape and Reel Specifications

Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:

http://www.fairchildsemi.com/packaging/SOT23-5L_tr.pdf.

Package Designator

Tape Section

Leader (Start End)

Carrier

Cavity Number

125 (Typical)

3000

Cavity Status Cover Type Status

Empty

Filled

Sealed

M5X

Trailer (Hub End)

75 (Typical)

Empty

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

6

Physical Dimensions

Figure 7. 5-Lead, SC70, EIAJ SC-88a, 1.25 mm Wide

Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner

without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or

obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the

warranty therein, which covers Fairchild products.

Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:

http://www.fairchildsemi.com/packaging/.

Tape and Reel Specifications

Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:

http://www.fairchildsemi.com/products/analog/pdf/sc70-5_tr.pdf.

Package Designator

Tape Section

Leader (Start End)

Carrier

Cavity Number

125 (Typical)

3000

Cavity Status Cover Type Status

Empty

Filled

Sealed

P5X

Trailer (Hub End)

75 (Typical)

Empty

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

7

Physical Dimensions

2X

0.05 C

1.45

B

(1)

2X

0.05 C

(0.49)

5X

(0.254)

1.00

(0.75)

(0.52)

1X

TOP VIEW

A

PIN 1 IDENTIFIER

5

0.55MAX

(0.30)

6X

PIN 1

0.05 C

0.05

0.00

RECOMMENED

LAND PATTERN

0.05 C

C

0.45

0.35

0.10

6X

0.00

0.25

6X

0.15

1.0

DETAIL A

0.10

C B A

0.40

0.30

0.05

C

0.35

0.25

5X

0.40

0.30

DETAIL A

PIN 1 TERMINAL

0.075 X 45

CHAMFER

0.5

BOTTOM VIEW

(0.05)

6X

(0.13)

4X

Notes:

1. CONFORMS TO JEDEC STANDARD M0-252 VARIATION UAAD

2. DIMENSIONS ARE IN MILLIMETERS

3. DRAWING CONFORMS TO ASME Y14.5M-1994

4. FILENAME AND REVISION: MAC06AREV4

5. PIN ONE IDENTIFIER IS 2X LENGTH OF ANY

OTHER LINE IN THE MARK CODE LAYOUT.

Figure 8. 6-Lead, MicroPak™, 1.0 mm Wide

Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner

without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or

obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the

warranty therein, which covers Fairchild products.

Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:

http://www.fairchildsemi.com/packaging/.

Tape and Reel Specifications

Please visit Fairchild Semiconductor’s online packaging area for the most recent tape and reel specifications:

http://www.fairchildsemi.com/products/logic/pdf/micropak_tr.pdf.

Package Designator

Tape Section

Leader (Start End)

Carrier

Cavity Number

125 (Typical)

5000

Cavity Status Cover Type Status

Empty

Filled

Sealed

L6X

Trailer (Hub End)

75 (Typical)

Empty

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

8

NC7SZ66 • Rev. 1.0.5

www.fairchildsemi.com

9

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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1


型号：	NC7SZ66M5X
厂家：	ONSEMI
描述：	低电压单 SPST 常开总线开关开关 PC 光电二极管
文件：	总11页 (文件大小：674K)
中文：	中文翻译
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