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NC7SP34 Dataheets PDF



Part Number NC7SP34
Manufacturers Fairchild
Logo Fairchild
Description TinyLogic ULP Single Buffer
Datasheet NC7SP34 DatasheetNC7SP34 Datasheet (PDF)

NC7SP34 TinyLogic ULP Single Buffer July 2002 Revised March 2003 NC7SP34 TinyLogic ULP Single Buffer General Description The NC7SP34 is a single buffer 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 stat.

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NC7SP34 TinyLogic ULP Single Buffer July 2002 Revised March 2003 NC7SP34 TinyLogic ULP Single Buffer General Description The NC7SP34 is a single buffer 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 NC7SP34, 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 4.0 ns typ for 3.0V to 3.6V VCC 5.0 ns typ for 2.3V to 2.7V VCC 6.0 ns typ for 1.65V to 1.95V VCC 7.0 ns typ for 1.40V to 1.60V VCC 11.0 ns typ for 1.10V to 1.30V VCC 27.0 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 µA @ 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 NC7SP34P5X NC7SP34L6X Package Number MAA05A MAC06A Product Code Top Mark P34 K6 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. © 2003 Fairchild Semiconductor Corporation DS500675 www.fairchildsemi.com NC7SP34 Logic Symbol Connection Diagrams Pin Assignments for SC70 Pin Descriptions Pin Name A Y NC Description Input Output No Connect (Top View) Function Table Y=A Input A L H H = HIGH Logic Level L = LOW Logic Level Pad Assignments for MicroPak Output Y L H (Top Thru View) www.fairchildsemi.com 2 NC7SP34 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 −65°C to +150 °C 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 µA −40°C to +85°C DC Electrical Characteristics Symbol VIH Parameter HIGH Level Input Voltage VCC (V) 0.90 TA = +25°C Min 0.65 x VCC Max TA = −40°C to +85°C 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 VCC − 0.1 VCC − 0.1 VCC − 0.1 VCC − 0.1 VCC − 0.1 VCC − 0.1 1.07 1.24 1.95 2.61 VCC − 0.1 VCC − 0.1 VCC − 0.1 VCC − 0.1 VCC − 0.1 VCC − 0.1 0.70 x VCC 0.99 1.22 1.87 2.55 V IOH = −0.5 mA IOH = −1 mA IOH = −1.5 mA IOH = −2.1 mA IOH = −2.6 mA IOH = −20 µA 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.7 0.9 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 VOH HIGH Level Output Voltage 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤.


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