Fairchild NC7SP08 service manual

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NC7SP08

NC7SP08 TinyLogic

October 2001
Revised February 2003

TinyLogic

 ULP 2-Input AND Gate

General Description

The NC7SP08 is a single 2-Input AND Gate from
Fairchild’s Ultra Low Power (ULP) Series of TinyLogic
Ideal for applications where battery life is critical, this prod­uct is designed for ultra low power con sumption w ithin t he
V

operating range of 0.9V to 3.6V VCC.

CC

The internal circ uit is composed o f a minimum of inverter
stages including the output buffer, to enable ultra low static
and dynamic power.

The NC7SP08, for lower drive requirements, is uniq uely
designed for optimi zed po wer and speed, and is fab ri cat ed
with an advanced CMOS technology to achieve best in
class speed operation while maintaining extremely low
CMOS power dissipation.

Features

■ 0.9V to 3.6V VCC supply operation

.

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

■ t

PD

2.5 ns typ for 3.0V to 3.6V V

5.0 ns typ for 2.3V to 2.7V V

6.0 ns typ for 1.65V to 1.95V V

7.0 ns typ for 1.40V to 1.60V V

11.0 ns typ for 1.10V to 1.30V V

27.0 ns typ for 0.90V V

■ Power-Off high impedance inputs and outputs

■ Static Drive (I

OH/IOL

±2.6 mA @ 3.00V V
±2.1 mA @ 2.30V V
±1.5 mA @ 1.65V V
±1.0 mA @ 1.40V V
±0.5 mA @ 1.10V V
±20 µA@ 0.9V V

■ Uses patented Quiet Series noise/EMI reduction

circuitry

■ Ultra small MicroPak

■ Ultra low dynamic power

CC
CC

CC
CC

CC

CC

)

CC
CC
CC
CC
CC

CC

 leadfree package

from 0.9V to 3.6V

CC



ULP 2-Input AND Gate

Ordering Code:

Order Number

NC7SP08P5X MAA05A P08 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel
NC7SP08L6X MAC06A J9 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel

Battery Life vs. V

TinyLogic is a registered trademark, and MIcroPak and Quiet Series are trademarks of Fairchild Semiconductor Co rporation.

© 2003 Fairchild Semiconductor Corporation DS500600 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 frequency at 10MHz, with C

= (I

battery

*I
* VCC) + (C

CC

battery

*.9) / (P

PD

device

+ CL) * V

) / 24hrs/day

2

* f

CC

= 15 pF load

L

Logic Symbol

Connection Diagrams

IEEE/IEC

NC7SP08

Pin Descriptions

Pin Names Description

A, B Input

Y Output

NC No Connect

Function Table

Y = AB

Inputs Output

AB Y

LL L
LH L
HL L
HH H

H = HIGH Logic Level L = LOW Logic Level

Pin Assignments for SC70

(Top View)

Pad Assignments for MicroPak

(Top Thru View)

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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

HIGH or LOW State 0V to V
VCC = 0V 0V to 3.6V

Output Current in I

VCC = 3.0V to 3.6V ±2.6 mA
V

= 2.3V to 2.7V ± 2.1 mA

CC

V

= 1.65V to 1.95V ± 1.5 mA

CC

= 1.40V to 1.60V ± 1 mA

V

CC

V

= 1.10V to 1.30V ±0.5 mA

CC

V

= 0.9V ±20 µA

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

OH/IOL

) −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 V

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 2.1 2.1

3.00 ≤ 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

3.00 ≤ VCC ≤ 3.60 0.9 0.9

1.40 ≤ VCC ≤ 1.60 VCC − 0.1 VCC − 0.1

1.65 ≤ VCC ≤ 1.95 VCC − 0.1 VCC − 0.1

2.30 ≤ VCC ≤ 2.70 VCC − 0.1 VCC − 0.1

3.00 ≤ VCC ≤ 3.60 VCC − 0.1 VCC − 0.1

1.10 ≤ VCC ≤ 1.30 0.75 x V

1.40 ≤ VCC ≤ 1.60 1.07 0.99 IOH = −1 mA

1.65 ≤ VCC ≤ 1.95 1.24 1.22 IOH = −1.5 mA

2.30 ≤ VCC ≤ 2.70 1.95 1.87 IOH = −2.1 mA

3.00 ≤ VCC ≤ 3.60 2.61 2.55 IOH = −2.6 mA

TA = +25°CT

CC
CC
CC
CC

− 0.1 VCC − 0.1

CC

CC

0.65 x V

0.65 x V

0.65 x V

0.65 x V

CC
CC
CC
CC

0.70 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

Units Conditions

V

CC
CC
CC

V

CC

V

NC7SP08

CC

IOH = −20 µA

IOH = −0.5 mA

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