NC7ST02P5X_NL - Fairchild Semiconductor

Februa ry 199 7

Revised August 2004

NC7ST02 TinyLogic



HST 2-Input NOR Gate

NC7ST02

TinyLogic HST 2-Input NOR Gate

General Description

The NC7S T02 is a singl e 2-In put high pe rform ance C MOS

NOR Gate, with TTL-compatible inputs. Advanced Silicon

Gate CMOS fabrication assures high speed and low power

circuit operation. ESD protection diodes inherently guard

both inputs and output with respect to the VCC and GND

rails. High gain circuitry offers high noise immunity and

reduced sensitivity to input edg e rate. The TTL-compatible

inputs facilitate TTL to NMOS/CMOS interfacing. Device

performa nce is similar to M M74HCT but w ith ½ the o utput

current drive of HC/HCT.

Features

■Space saving SOT23 or SC70 5-lead package

■Ultra small MicroPak leadless packa ge

■High Spee d; tPD < 7 ns typ, VCC = 5V, CL = 15 pF

■Low Quiescent Power; ICC < 1 µA typ, VCC = 5.5V

■Balanced Output Drive ; 2 mA IOL, −2 mA IOH

■TTL-compatible inputs

Ordering Code:

Logic Symbol

IEEE/IEC

Pin Descriptions

Function Table

Y = A + B

H = HIGH Logic Lev el L = LOW Logic Lev el

Connection Diagrams

Pin Assignments f or SOT23 and SC70

(Top View)

Pad Assignments for MicroPak

(Top Thru View)

TinyLogic is a reg is t ered trademark of F airc hild Semiconduc t or Corpo ration.

MicroPak is a trad em ark of Fairchild Sem icond uc t or Corporation.

Order Package Product Code Package Description Supplied As

Number Number Top Mark

NC7ST02M5X MA05B 8S02 5-Lead SOT23, JEDEC MO-178, 1.6mm 3k Units on Tape and Reel

NC7ST02P5X MAA05A T02 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel

NC7ST02L6X MAC06A D9 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel

Pin Names Descri ption

A, B Inputs

Y Output

NC No Connect

Inputs Output

ABY

LLH

LHL

HLL

HHL

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NC7ST02

Absolute Maximum Ratings(Note 1) Recommended Operating

Conditions (Note 2)

Note 1: Absolute Maximum Ratings a re those va lues beyon d which d am-

age to the dev ice may occur. The databook specification s should be met,

without exception, to ensure that the system design is reliable over its

power supply, temperature, and output/input loading variables. Fairchild

does not recom mend op eration of circuits o utside th e databoo k specific a-

tions.

Note 2: Unu s ed inputs m ust be he ld H I GH or LOW. They ma y not fl oat.

DC Electrical Characteristics

Supply Voltage (VCC)−0.5V to +7.0V

DC Input Diode Current (IIK)

VIN < −0.5V −20 mA

VIN ≥ VCC + 0.5V +20 mA

DC Input Voltage (VIN)−0.5V to VCC +0.5V

DC Output Diode Current (IOK)

VOUT < −0.5V −20 mA

VOUT > VCC + 0.5V +20 mA

Output Voltage (VOUT)−0.5V to VCC +0.5V

DC Output Source or Sink

Current (IOUT)±12.5 mA

DC VCC or Ground Current per

Supply Pin (ICC or IGND)±25 mA

Storage Temperature (TSTG)−65°C to +150°C

Junction Temperature (TJ)150°C

Lead Temperature (TL);

(Soldering, 10 seconds) 260°C

Power Dissipation (PD) @+85°C

SOT2 3-5 200 mW

SC70-5 150 mW

Supply Voltage 4.5V to 5.5V

Input Voltage (VI)0V to V

Output Voltage (VO)0V to V

Operating Tempera ture (TA)−40°C t o +85°C

Input Rise and Fall Time (tr,tf)

VCC = 5.0V 0 to 500 ns

Thermal Resistance (θJA)

SOT23-5 300°C/W

SC70-5 425°C/W

Symbol Parameter VCC T

A = +25°CT

A = −40°C to +85°CUnits Conditions

(V) Min Typ Max Min Max

VIH HIGH Level Input Voltage 4.5–5.5 2.0 2.0 V

VIL LOW Level Input Voltage 4.5–5.5 0.8 0.8 V

VOH HIGH Level Output Voltage 4.5 4.4 4.5 4.4 IOH = −20 µA

4.5 4.18 4.35 4.13 V VIN = VIL

IOH = −2 mA

VOL LOW Level Output Voltage 4.5 0 0.1 0.1 IOL = 20 µA

4.5 0.10 0.26 0.33 V VIN = VIH

IOL = 2 mA

IIN Input Leakage Current 5.5 ±0.1 ±1.0 µA0 ≤ VIN ≤ 5.5V

ICC Quiescent Supply Current 5.5 1.0 10.0 µAV

IN = VCC or GND

ICCT ICC per Input 5.5 2.0 2.9 mA One Input VIN = 0.5V or 2.4V,

Other Input VCC or GND

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NC7ST02

AC Electrical Characteristics

Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output

loading and operating at 50% duty cycle. (See Figure 2.) CPD is related to ICCD dynam ic operating current by th e ex pression:

ICCD = (CPD) (VCC) (fIN) + (I CCstatic).

AC Loading and Waveforms

CL include s l oad and str ay c apacitan ce

Input PRR = 1.0 MHz, t w = 500 ns

FIGURE 1. AC Test Circuit

Input = AC Wav efo r m; PRR = Variable; Duty Cycle = 50%

FIGURE 2. ICCD Test Circuit

FIGURE 3. AC Waveforms

Symbol Parameter VCC T

A = +25°CT

A = −40°C to +85°CUnits Conditions Figure

(V) Min Typ Max Min Max Number

tPLH, Propagation Delay 5.0 3.5 12 ns CL = 15 pF

Figures

1, 3

tPHL 6.3 17

4.5 6.1 16 20

ns CL = 50 pF

11.7 27 31

5.5 4.2 14 18

11.4 26 30

tTLH, Output Transition Time 5.0 4 10 ns CL = 15 pF Figures

1, 3

tTHL 4.5 11 25 31 ns CL = 50 pF

5.5 10 21 26

CIN Input Capacitance Open 2 10 pF

CPD Power Dissipation Capacitance 5.0 6 pF (Note 3) Figure 2

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NC7ST02

Tape and Reel Specification

TAPE FORMAT for SC70 and SOT23

TAPE DIMENSIONS inches (millimeters)

Package Tape Number Cavity Cover Tape

Designator Section Cavities Status Status

Leader (Start End) 125 (typ) Empty Sealed

M5X, P5X Carrier 3000 Filled Sealed

Trailer (Hub End) 75 (typ) Empty Sealed

Package Tape Size DIM A DIM B DIM F DIM KoDIM P1 DIM W

SC70-5 8 mm 0.093 0.096 0.138 ± 0.004 0.053 ± 0.004 0.157 0.315 ± 0.004

(2.35) (2.45) (3.5 ± 0.1 0) (1.35 ± 0.10) (4) (8 ± 0.1)

SOT23-5 8 mm 0.130 0.130 0.138 ± 0.002 0.055 ± 0.004 0.157 0.315 ± 0.012

(3.3) (3.3) (3.5 ± 0.05) (1.4 ± 0.11) (4) (8 ± 0.3)

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NC7ST02

Tape and Reel Specification (Continu ed)

TAPE FORMAT for MicroPak

REEL DIMENSIONS inches (millimeters)

Packa ge Tape N umb er Cavity Cover Tape

Designator Section Cavities Status Status

Leader (Start End) 125 (typ) Empty Sealed

L6X Carrier 5000 Filled Sealed

Trailer (Hub End) 75 (typ) Empty Sealed

Tape

Size ABCDN W1 W2 W3

8 mm 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)

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NC7ST02

Physical Dimensions inches (millimeters) unless otherwise noted

5-Lead SOT23, JEDEC MO-178, 1.6mm

Package Number MA05B

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NC7ST02

Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

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

Package Number MAA05A

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NC7ST02 TinyLogi c



HST 2-Input NOR Gate

Physical Dimensions inches (millimeters) unless otherwise noted (Continued)

6-Lead Mic roPak, 1.0mm Wide

Package Number MAC06A

Fairchild does not assu me any responsibility for use of any circuitry de scribed, 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:

1. Life suppor t de vices o r syste ms are devices or syste ms

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 rea-

sonably expected to result in a significant injury to the

user.

2. A critical compon ent i n any compon ent of a lif e supp ort

device or system whose failure to perform can be rea-

sonabl y ex pect ed to ca use the fa ilu re of the li fe su pp ort

device or system, or to affect its safety or effectiveness.