Datasheet

ManualsBrandsFAIRCHILD SEMICONDUCTOR ManualsLogic ICsLogic IC - Inverter Inverter 7S MicroPak 6

January 1996

Revised August 2004

NC7S14 TinyLogic



HS Inverter with Schmitt Trigger Input

NC7S14

TinyLogic

 HS Inverter with Schmitt Trigger Input

General Description

The NC7S14 is a single high performance CMOS Inverter

with Schmitt Trigger input. The circuit design provides hys-

teresis between the positive-going and negative going

input thresholds thereby improving noise margins.

Advanced Silicon Gate CMOS fabrication assures high

speed and low power circuit operation over a broad V

range. ESD protection diodes inherently guard both input

and output with respect to the V

and GND rails.

Features

■ Space saving SOT23 or SC70 5-lead package

■ Ultra small MicroPak

 leadless package

■ Schmitt input hysteresis:

> 1V typ

■ High speed: t

4.5 ns typ

■ Low quiescent power: I

< 1 µA

■ Balanced output drive: 2 mA I

, −2 mA I

■ Broad V

operating range: 2V – 6V

■ Balanced propagation delays

■ Specified for 3V operation

Ordering Code:

Logic Symbol

IEEE/IEC

Pin Descriptions

Function Table

Y = A

H = HIGH Logic Level

L = LOW Logic Level

Connection Diagrams

Pin Assignments for SC70 and SOT23

(Top View)

Pad Assignments for MicroPak

(Top Thru View)

TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.

MicroPak is a trademark of Fairchild Semiconductor Corporation.

Order Package Package

Package Description Supplied As

Number Number Top Mark

NC7S14M5X MA05B 7S14 5-Lead SOT23, JEDEC MO-178, 1.6mm 3k Units on Tape and Reel

NC7S14P5X MAA05A S14 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel

NC7S14L6X MAC06A UU 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel

Pin Names Description

A Input

YOutput

NC No Connect

Input Output

Summary of content (8 pages)

PAGE 1
Revised August 2004 NC7S14 TinyLogic HS Inverter with Schmitt Trigger Input General Description Features The NC7S14 is a single high performance CMOS Inverter with Schmitt Trigger input. The circuit design provides hysteresis between the positive-going and negative going input thresholds thereby improving noise margins. ■ Space saving SOT23 or SC70 5-lead package Advanced Silicon Gate CMOS fabrication assures high speed and low power circuit operation over a broad VCC range.
PAGE 2
NC7S14 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) −0.5V to +7.0V Supply Voltage (VCC) DC Input Diode Current (IIK) Supply Voltage (VCC) 2.0V to 6.0V @VIN ≤ −0.5V −20 mA Input Voltage (VIN) 0V to VCC @VIN ≥ VCC +0.5V +20 mA Output Voltage (VOUT) 0V to VCC DC Input Voltage (VIN) −0.5V to VCC +0.5V −40°C to +85°C Operating Temperature (TA) Thermal Resistance (θJA) DC Output Diode Current (IOK) @VOUT < −0.5V −20 mA SOT23-5 300 °C/W @VOUT > VCC +0.
PAGE 3
Symbol Parameter (Continued) TA = +25°C VCC (V) Min Typ TA = −40°C to +85°C Max Min Units Conditions Max IIN Input Leakage Current 6.0 ±0.1 ±1.0 µA VIN = VCC, GND ICC Quiescent Supply Current 6.0 1.0 10.0 µA VIN = VCC, GND AC Electrical Characteristics Symbol tPLH Parameter Propagation Delay tPHL tTLH Output Transition Time tTHL CIN Input Capacitance CPD Power Dissipation Capacitance TA = +25°C VCC (V) Min Typ TA = −40°C to +85°C Max Min Max 5.0 4.5 21 2.
PAGE 4
NC7S14 Tape and Reel Specification TAPE FORMAT for SC70 and SOT23 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 www.fairchildsemi.com DIM A DIM B DIM F DIM Ko DIM P1 DIM W 0.093 0.096 0.138 ±0.004 0.053 ±0.004 0.157 0.315 ±0.004 (2.35) (2.
PAGE 5
TAPE FORMAT for MircoPak Package (Continued) Tape Number Cavity Section Cavities Status Status Leader (Start End) 125 (typ) Empty Sealed Designator L6X Cover Tape Carrier 5000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed 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) 5 www.
PAGE 6
NC7S14 Physical Dimensions inches (millimeters) unless otherwise noted 5-Lead SOT23, JEDEC MO-178, 1.6mm Package Number MA05B www.fairchildsemi.
PAGE 7
NC7S14 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Package Number MAA05A 7 www.fairchildsemi.
PAGE 8
NC7S14 TinyLogic HS Inverter with Schmitt Trigger Input 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.