Fairchild NC7SV158 service manual

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NC7SV158

NC7SV158 TinyLogic

June 2002
Revised March 2003

TinyLogic

 ULP-A 2-Input Inverting Multiplexer

General Description

The NC7SV158 is a single 2-input Inverting Multiplexer
from Fairchild’s Ultra Low Power-A (ULP-A) Series of
TinyLogic

. ULP-A is ideal for applications that require

extreme high speed, high drive and low po wer. This prod­uct is designed for a wide low voltage operating range
(0.9V to 3.6V V

and speed than the TinyLogic ULP series, but still offer
best in class low power operation.

The NC7SV158 is uni quely designed for optimized power
and speed, and is fabricated with an advanced CMOS
technology to achieve high-speed operation while main­taining low CMOS power dissipation.

) and applications that require more drive

CC

Features

■ 0.9V to 3.6V VCC supply operation

■ 3.6V overvoltage tolerant I/O’s at V

■ Extremely High Speed t

PD

1.5 ns typ for 2.7V to 3.6V V

2.0 ns typ for 2.3V to 2.7V V

3.0 ns typ for 1.65V to 1.95V V

4.0 ns typ for 1.4V to 1.6V V

8.0 ns typ for 1.1V to 1.3V V

16.0 ns typ for 0.9V V

CC

■ Power-Off high impedance inputs and outputs

■ High Static Drive (I

±24 mA @ 3.00V V
±18 mA @ 2.30V V
±6 mA @ 1.65V V
±4 mA @ 1.4V V
±2 mA @ 1.1V V
±0.1 mA @ 0.9V V

OH/IOL

CC
CC

CC
CC
CC

CC

)

■ Uses patented Quiet Series noise/EMI reduction

circuitry

■ Ultra small MicroPak

 leadfree package

■ Ultra low dynamic power

CC
CC

CC
CC
CC

from 0.9V to 3.6V

CC



ULP-A 2-Input Inverting Multiplexer

Ordering Code:

Order Number

NC7SV158P6X MAA06A VF8 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3k Units on Tape and Reel
NC7SV158L6X MAC06A J3 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel

Battery Life vs. V

TinyLogic is a registered tradema rk of F airc hild Semiconduct or Corporation.
, Quiet Se r ies, and MicroPak are trademarks of Fairch ild Semiconductor Corporation.

© 2003 Fairchild Semiconductor Corporation DS500673 www.fairchildsemi.com

Package Product Code

Number Top Mark

Supply Voltage

CC

Package Description Supplied As

TinyLogic ULP and ULP -A with up to 50% les s power consumption can
extend your battery lif e significantly.
Battery Life = (V

Where, P

device

Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and
derated 90% and device freque nc y at 10MHz, with C

= (I

battery

*I
* VCC) + (C

CC

battery

*.9)/(P

PD

)/24hrs/day

device

+ CL) * V

CC

2

* f

= 15 pF load

L

Logic Symbol

Connection Diagrams

NC7SV158

Pin Descriptions

Pin Names Description

, I

I

0

1

S Control Input
Z

Function Table

Inputs Output

SI

LXL H
LXH L
HLX H
HHX L

H = HIGH Logic Level
L = LOW Logic Level

1

IEEE/IEC

I

0

Data Inputs

Output

Z = (I0)•(S)+(I1)•(S)

Pin Assignments for SC70

(Top View)

Pin One Orientation Diagram

AAA represents Product Code Top Mark - see ordering cod e.
Note: Orientation of Top Mark determines Pin One location. Read the top
product code mark lef t to right, Pin One is the lo w er left pin (see diagram ).

Pad Assignments for MicroPak

www.fairchildsemi.com 2

(Top Thru View)

Absolute Maximum Ratings(Note 1) Recommended Operating

Supply Voltage (VCC) −0.5V to +4.6V
DC Input Voltage (V
DC Output Voltage (V

HIGH or LOW State (Note 2)
V

= 0V −0.5V to +4.6V

CC

DC Input Diode Current (I
DC Output Diode Current (I

V

< 0V −50 mA

OUT

V

> V

OUT

CC

DC Output Source/Sink Current (I
DC V

or Ground Current per

CC

Supply Pin (I

Storage Temperature Range (T

) −0.5V to +4.6V

IN

)

OUT

) VIN < 0V ±50 mA

IK

)

OK

or Ground) ± 50 mA

CC

STG

−0.5V to V

) ± 50 mA

OH/IOL

CC

) −65°C to +150°C

+0.5V

+50 mA

Conditions

Supply Voltage 0.9V to 3.6V
Input Voltage (V
Output Voltage (V

= 0.0V 0V to 3.6V

V

CC

HIGH or LOW State 0V to V

Output Current in IOH/I

VCC = 3.0V to 3.6V ±24 mA
V

= 2.3V to 2.7V ±18 mA

CC

V

= 1.65V to 1.95V ±6 mA

CC

= 1.4V to 1.6V ±4 mA

V

CC

V

= 1.1V to 1.3V ±2 mA

CC

V

= 0.9V ±0.1 mA

CC

Free Air Operating Temperature (T
Minimum Input Edge Rate (

V

= 0.8V to 2.0V, VCC = 3.0V 10 ns/V

IN

Note 1: Absolute Maximum Ratings: are those values beyond which the
safety of the device can not be gu arant eed. The de vice sh ould no t 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 Con ditions” table will define the conditions for

actual device opera tion.

Absolute Maximum Rating must be observed.

Note 2: I

O

Note 3: Unused inputs must be held HIGH or LOW. They may not float.

(Note 3)

) 0V to 3.6V

IN

)

OUT

OL

) −40°C to +85°C

A

∆t/∆V)

DC Electrical Characteristics

V

Symbol Parameter

V

HIGH Level 0.90 0.65 x V

IH

Input Voltage 1.10 ≤ VCC ≤ 1.30 0.65 x V

V

LOW Level 0.90 0.35 x V

IL

Input Voltage 1.10 ≤ V

V

HIGH Level 0.90 VCC − 0.1 VCC − 0.1

OH

Output Voltage 1.10 ≤ VCC ≤ 1.30 VCC − 0.1 VCC − 0.1

CC

(V) Min Max Min Max

1.40 ≤ VCC ≤ 1.60 0.65 x V

1.65 ≤ VCC ≤ 1.95 0.65 x V

2.30 ≤ VCC < 2.70 1.6 1.6
≤ 3.60 2.0 2.0

2.70 ≤ V

CC

≤ 1.30 0.35 x V

CC

1.40 ≤ VCC ≤ 1.60 0.35 x V

1.65 ≤ VCC ≤ 1.95 0.35 x V

2.30 ≤ VCC < 2.70 0.7 0.7

2.70 ≤ VCC ≤ 3.60 0.8 0.8

1.40 ≤ VCC ≤ 1.60 VCC − 0.2 VCC − 0.2

1.65 ≤ VCC ≤ 1.95 VCC − 0.2 VCC − 0.2

2.30 ≤ VCC < 2.70 VCC − 0.2 VCC − 0.2

2.70 ≤ VCC ≤ 3.60 VCC − 0.2 VCC − 0.2

1.10 ≤ VCC ≤ 1.30 0.75 x V

1.40 ≤ VCC ≤ 1.60 0.75 x V

1.65 ≤ VCC ≤ 1.95 1.25 1.25

2.30 ≤ VCC < 2.70 2.0 2.0

2.30 ≤ VCC < 2.70 1.8 1.8

2.70 ≤ VCC ≤ 3.60 2.2 2.2

2.30 ≤ VCC < 2.70 1.7 1.7

2.70 ≤ VCC ≤ 3.60 2.4 2.4

2.70 ≤ VCC ≤ 3.60 2.2 2.2 IOH = −24 mA

TA = +25°CT

CC
CC
CC
CC

CC
CC

0.65 x V

0.65 x V

0.65 x V

0.65 x V

CC
CC
CC
CC

0.75 x V

0.75 x V

= −40°C to +85°C

A

CC
CC
CC
CC

0.35 x V

0.35 x V

0.35 x V

0.35 x V

CC
CC

Units Conditions

CC
CC
CC
CC

V

V

V

NC7SV158

CC

IOH = −100 µA

IOH = −2 mA
IOH = −4 mA

IOH = −6 mA

IOH = −12 mA

IOH = −18 mA

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