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NC7SP38 TinyLogic ULP 2-Input NAND Gate (Open Drain Output)
August 2002 Revised May 2003
NC7SP38 TinyLogic ULP 2-Input NAND Gate (Open Drain Output)
General Description
The NC7SP38 is a single 2-Input NAND Gate with open drain output stage 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 consumption within the VCC operating range of 0.9V to 3.6V VCC. The internal circuit is composed of a minimum of inverter stages, including the output buffer, to enable ultra low static and dynamic power. The NC7SP38, for lower drive requirements, is uniquely designed for optimized power and speed, and is fabricated with an advanced CMOS technology to achieve best in class speed operation while maintaining extremely low CMOS power dissipation.
Features
s 0.9V to 3.6V VCC supply operation s 3.6V overvoltage tolerant I/O's at VCC from 0.9V to 3.6V s tPD 3.0 ns typ for 3.0V to 3.6V VCC 4.0 ns typ for 2.3V to 2.7V VCC 5.0 ns typ for 1.65V to 1.95V VCC 6.0 ns typ for 1.40V to 1.60V VCC 9.0 ns typ for 1.10V to 1.30V VCC 24.0 ns typ for 0.90V VCC s Power-Off high impedance inputs and outputs s Static Drive (IOH/IOL)
2.6 mA @ 3.00V VCC 2.1 mA @ 2.30V VCC 1.5 mA @ 1.65V VCC 1.0 mA @ 1.40V VCC 0.5 mA @ 1.10V VCC 20 A @ 0.9V VCC
s Uses patented Quiet Series noise/EMI reduction circuitry s Ultra small MicroPak leadfree package s Ultra Low dynamic power
Ordering Code:
Order Number NC7SP38P5X NC7SP38L6X Package Number MAA05A MAC06A Product Code Top Mark 938 K7 Package Description 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 6-Lead MicroPak, 1.0mm Wide Supplied As 3k Units on Tape and Reel 5k Units on Tape and Reel
Battery Life vs. VCC Supply Voltage
TinyLogic ULP and ULP-A with up to 50% less power consumption can extend your battery life significantly. Battery Life = (Vbattery *Ibattery*.9)/(Pdevice)/24hrs/day Where, Pdevice = (ICC * VCC) + (CPD + C L) * VCC2 * f Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and derated 90% and device frequency at 10MHz, with CL = 15 pF load
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. Quiet Series, and MicroPak are trademarks of Fairchild Semiconductor Corporation.
(c) 2003 Fairchild Semiconductor Corporation
DS500609
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NC7SP38
Logic Symbol
IEEE/IEC
Connection Diagrams
Pin Assignments for SC70
Pin Descriptions
Pin Names A, B Y NC Description Input Output No Connect (Top View) Pad Assignments for MicroPak
Function Table
Y = AB Input A L L H H B L H L H Output Y *H *H *H L (Top Thru View)
H = HIGH Logic Level L = LOW Logic Level *H = HIGH Impedance Output State (Open Drain)
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NC7SP38
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC) DC Input Voltage (VIN) DC Output Voltage (VOUT) HIGH or LOW State (Note 2) VCC = 0V DC Input Diode Current (IIK) VIN < 0V DC Output Diode Current (IOK) VOUT < 0V VOUT > VCC DC Output Source/Sink Current (IOH/IOL) DC VCC or Ground Current per Supply Pin (ICC or Ground) Storage Temperature Range (TSTG)
-0.5V to +4.6V -0.5V to +4.6V -0.5V to VCC +0.5V -0.5V to 4.6V 50 mA -50 mA +50 mA 50 mA 50 mA -65C to +150C
Recommended Operating Conditions (Note 3)
Supply Voltage Input Voltage (VIN) Output Voltage (VOUT) HIGH or LOW State VCC = 0V Output Current in IOH/IOL VCC = 3.0V to 3.6V VCC = 2.3V to 2.7V VCC = 1.65V to 1.95V VCC = 1.40V to 1.60V VCC = 1.10V to 1.30V VCC = 0.9V Free Air Operating Temperature (TA) Minimum Input Edge Rate (t/V) VIN = 0.8V to 2.0V, VCC = 3.0V 10 ns/V
Note 1: Absolute Maximum Ratings: are those values beyond which the safety of the device cannot be guaranteed. The device should not 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 Conditions" table will define the conditions for actual device operation. Note 2: IO Absolute Maximum Rating must be observed. Note 3: Unused inputs must be held HIGH or LOW. They may not float.
0.9V to 3.6V 0V to 3.6V 0V to VCC 0V to 3.6V
2.6 mA 2.1 mA 1.5 mA 1 mA 0.5 mA 20 A -40C to +85C
DC Electrical Characteristics
Symbol VIH Parameter HIGH Level Input Voltage VCC (V) 0.90 TA = +25C Min 0.65 x VCC Max TA = -40C to +85C Min 0.65 x VCC 0.65 x VCC 0.65 x VCC 0.65 x VCC 1.6 2.1 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.7 0.9 0.1 0.1 0.1 0.1 0.1 0.1 0.30 x VCC 0.31 0.31 0.31 0.31 0.1 1 0.9 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.7 0.9 0.1 0.1 0.1 0.1 0.1 0.1 0.30 x VCC 0.37 0.35 0.33 0.33 0.9 5 5 A A A V IOL = 0.5 mA IOL = 1 mA IOL = 1.5 mA IOL = 2.1 mA IOL = 2.6 mA 0 VI 3.6V 0 (VI, VO) 3.6V VI = VCC or GND IOL = 20 A V V Max Units Conditions
1.10 VCC 1.30 0.65 x VCC 1.40 VCC 1.60 0.65 x VCC 1.65 VCC 1.95 0.65 x VCC 2.30 VCC 2.70 3.00 VCC 3.60 1.6 2.1
VIL
LOW Level Input Voltage
0.90 1.10 VCC 1.30 1.40 VCC 1.60 1.65 VCC 1.95 2.30 VCC 2.70 3.00 VCC 3.60
VOL
LOW Level Output Voltage
0.90 1.10 VCC 1.30 1.40 VCC 1.60 1.65 VCC 1.95 2.30 VCC 2.70 3.00 VCC 3.60 1.10 VCC 1.30 1.40 VCC 1.60 1.65 VCC 1.95 2.30 VCC 2.70 3.00 VCC 3.60
IIN IOFF ICC
Input Leakage Current Power Off Leakage Current Quiescent Supply Current
0.90 to 3.60 0 0.90 to 3.60
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NC7SP38
AC Electrical Characteristics
Symbol tPZL tPLZ Parameter Propagation Delay VCC (V) 0.90 1.10 VCC 1.30 1.40 VCC 1.60 1.65 VCC 1.95 2.30 VCC 2.70 3.00 VCC 3.60 tPZL tPLZ Propagation Delay 0.90 1.10 VCC 1.30 1.40 VCC 1.60 1.65 VCC 1.95 2.30 VCC 2.70 3.00 VCC 3.60 tPZL tPLZ Propagation Delay 0.90 1.10 VCC 1.30 1.40 VCC 1.60 1.65 VCC 1.95 2.30 VCC 2.70 3.00 VCC 3.60 CIN COUT CPD Input Capacitance Output Capacitance Power Dissipation Capacitance 0 0 0.9 to 3.60 6.0 4.0 2.0 1.0 0.8 5.0 3.0 2.0 1.5 1.0 4.0 2.0 1.5 1.0 1.0 Min TA = +25C Typ 24 9 6 5 4 3 27 10 7 5 4 3 34 12 8 6 5 4 2 4.0 6 24.0 16.0 12.0 11.0 10.0 5.0 3.0 2.0 1.0 0.5 43.0 18.0 14.0 12.0 11.0 pF pF pF VI = 0V or VCC, f = 10 MHz ns CL = 10 pF RU = 5000 RD = 5000 Figures 1, 2 20.0 13.3 10.3 9.4 9.1 4.5 2.5 2.0 1.0 0.5 33.9 16.0 12.6 10.2 9.7 ns CL = 10 pF RU = 5000 RD = 5000 Figures 1, 2 18.7 12.4 9.6 9.0 8.7 3.5 1.5 1.0 0.8 0.5 30.9 13.9 12.1 10.0 9.0 ns CL = 10 pF RU = 5000 RD = 5000 Figures 1, 2 Max TA = -40C to +85C Min Max Units Conditions Figure Number
AC Loading and Waveforms
FIGURE 1. AC Test Circuit
FIGURE 2. Waveform for Inverting and Non-Inverting Functions
Symbol Vmi VX VCC 3.3V 0.3V 1.5V VOL + 0.3V 2.5V 0.2V VCC/2 VOL + 0.15V 1.8V 0.15V VCC/2 VOL + 0.15V 1.5V 0.10V VCC/2 VOL + 0.1V 1.2V 0.10V VCC/2 VOL + 0.1V 0.9V VCC/2 VOL + 0.1V
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NC7SP38
Tape and Reel Specification
TAPE FORMAT for SC70 Package Designator P5X Tape Section Leader (Start End) Carrier Trailer (Hub End) TAPE DIMENSIONS inches (millimeters) Number Cavities 125 (typ) 3000 75 (typ) Cavity Status Empty Filled Empty Cover Tape Status Sealed Sealed Sealed
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NC7SP38
Tape and Reel Specification
TAPE FORMAT for MicroPak Package Designator L6X Tape Section Leader (Start End) Carrier Trailer (Hub End) TAPE DIMENSIONS inches (millimeters)
(Continued) Number Cavities 125 (typ) 5000 75 (typ) Cavity Status Empty Filled Empty Cover Tape Status Sealed Sealed Sealed
REEL DIMENSIONS inches (millimeters)
Tape Size 8 mm
A 7.0 (177.8)
B 0.059 (1.50)
C 0.512 (13.00)
D 0.795 (20.20)
N 2.165 (55.00)
W1 0.331 + 0.059/-0.000 (8.40 + 1.50/-0.00)
W2 0.567 (14.40)
W3 W1 + 0.078/-0.039 (W1 + 2.00/-1.00)
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NC7SP38
Physical Dimensions inches (millimeters) unless otherwise noted
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Package Number MAA05A
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NC7SP38 TinyLogic ULP 2-Input NAND Gate (Open Drain Output)
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. 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 support devices or systems are devices or systems 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 reasonably expected to result in a significant injury to the user. www.fairchildsemi.com 8 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com

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