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Details, datasheet, quote on part number:NC7ST00
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Datasheet text preview:
NC7ST00 TinyLogic HST 2-Input NAND Gate
February 1997 Revised May 2003
NC7ST00 TinyLogic HST 2-Input NAND Gate
General Description
The NC7ST00 is a single 2-Input high performance CMOS NAND 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 edge rate. The TTL-compatible inputs facilitate TTL to NMOS/CMOS interfacing. Device performance is similar to MM74HCT but with 1/2 the output current drive of HC/HCT.
Features
s Space saving SOT23 or SC70 5-lead package s Ultra small MicroPak leadless package s High Speed; tPD < 7 ns typ, VCC = 5V, CL = 15 pF s Low Quiescent Power; ICC < 1 µA typ, VCC = 5.5V s Balanced Output Drive; 2 mA IOL, -2 mA IOH s TTL-compatible inputs
Ordering Code:
Order Number NC7ST00M5X NC7ST00P5X NC7ST00L6X Package Number MA05B MAA05A MAC06A Product Code Top Mark 8S00 T00 E3 Package Description 5-Lead SOT23, JEDEC MO-178, 1.6mm 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 6-Lead MicroPak, 1.0mm Wide Supplied As 3k Units on Tape and Reel 3k Units on Tape and Reel 5k Units on Tape and Reel
Logic Symbol
IEEE/IEC
Connection Diagrams
Pin Assignments for SOT23 and SC70
Pin Descriptions
Pin Names A, B Y NC Description Inputs Output No Connect Pad Assignments for MicroPak (Top View)
Function Table
Y = AB Inputs A L L H H
H = HIGH Logic Level L = LOW Logic Level TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MicroPak is a trademark of Fairchild Semiconductor Corporation.
Output B L H L H Y H H H L (Top Thru View)
© 2003 Fairchild Semiconductor Corporation
DS012181
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NC7ST00
Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC) DC Input Diode Current (lIK) VIN VCC +0.5V Output Voltage (VOUT) DC Output Source or Sink Current (IOUT) DC VCC or Ground Current per Supply Pin (ICC or IGND) Storage Temperature (TSTG) Junction Temperature (TJ) Lead Temperature (TL); (Soldering, 10 seconds) Power Dissipation (PD) @ +85°C SOT23-5 SC70-5 200 mW 150 mW 260°C
-0.5V to +7.0V -20 mA +20 mA -0.5V to VCC + 0.5V -20 mA +20 mA -0.5V to VCC + 0.5V ±12.5 mA ±25 mA -65°C to +150°C
150°C
Recommended Operating Conditions (Note 2)
Supply Voltage Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature (TA) Input Rise and Fall Time (tr, tf) VCC = 5.0V Thermal Resistance (JA) SOT23-5 SC70-5 300°C/W 425°C/W 0 to 500 ns 4.5V to 5.5V 0.0V to VCC 0V to VCC
-40°C to +85°C
Note 1: Absolute Maximum Ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the design is reliable over its power supply, temperature, and output/input loading variables Fairchild does not recomm end operation of circuits outside the databook specifications. Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol VIH VIL VOH Parameter HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Voltage VCC (V) 4.55.5 4.55.5 4.5 4.5 VOL LOW Level Output Voltage 4.5 4.5 IIN ICC ICCT Input Leakage Current Quiescent Supply Current ICC per Input 5.5 5.5 5.5 4 .4 4.18 4.5 4 .35 0 0 .10 0.1 0 .26 ±0.1 1.0 2.0 Min 2.0 0.8 4 .4 4 .13 0 .1 0 .33 ±1.0 10.0 2.9 V µA µA mA V TA = +25°C Typ Max TA = -40°C to +85°C Min 2 .0 0 .8 M ax Units V V IOH = -20 µA IOH = -2 mA VIN = VIL IOL = 20 µA IOL = 2 mA VIN = VIH 0 VIN 5.5V VIN = VCC or GND One Input VIN = 0.5V or 2.4V, Other Input VCC or GND Conditions
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NC7ST00
AC Electrical Characteristics
Symbol tPLH, tPHL 4.5 5.5 tTLH, tTHL CIN CPD Input Capacitance Power Dissipation Capacitance Output Transition Time 5.0 4.5 5.5 Open 5.0 Parameter Propagation Delay VCC (V) 5.0 Min TA = +25°C Typ 3.4 6.3 6.0 11.5 4.1 11.2 4 11 10 2 6 M ax 12 17 16 27 14 26 10 25 21 10 31 26 20 31 18 30 ns ns pF pF (Note 3) Figure 2 CL = 15 pF CL = 50 pF Figures 1, 3 ns CL = 50 pF TA = -40°C to +85°C Min Max Units Conditions CL = 15 pF Figures 1, 3 Figure Number
Note 3: C PD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current. Current consumption (ICCD ) at no output loading and operating at 50% duty cycle. (See Figure 2). CPD is related to ICCD dynamic operating current by the expression: ICCD = (C PD)(VCC)(fIN) + (ICCstatic).
AC Loading and Waveforms
CL includes load and stray capacitance Input PRR = 1.0 MHz; tw = 500 ns
FIGURE 1. AC Test Circuit
Input = AC Waveform; PRR = variable; Duty Cycle = 50%
FIGURE 3. AC Waveforms
FIGURE 2. ICCD Test Circuit
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