NC7SZ05
NC7SZ05 TinyLogic
June 1997
Revised May 2003
TinyLogic
General Description
The NC7SZ05 is a single Inverter with open drain output
stage from Fairchild’s Ultra High Speed Series of
TinyLogic
. The device is fabricated with advanced CMOS
technology to achieve ultra high speed with high output
drive while maintaining low static power dissipation ove r a
very broad V
operate over the 1.65 V to 5.5V V
output are high imp eda nce when V
voltages up to 6V inde pendent of V
The open drain ou tput stage tolerates voltage s up to 6V
independent of V
UHS Inverter (Open Drain Output)
Features
■ Space saving SOT23 or SC70 5-lead package
■ Ultra small MicroPak
■ Open drain output for OR tied applications
■ Ultra High Speed; t
operating range. T he de vice is spe cifi ed to
CC
when in the high impedance state.
CC
range. The input and
CC
is 0V. Inputs tolerate
CC
operating voltage.
CC
■ High Output IOL Drive; +24 mA at 3V V
■ Broad VCC Operating Range; 1.65V to 5.5V
■ Matches the performance of LCX when operated at
3.3V V
CC
■ Power down high impedance inputs/output
■ Overvoltage Tolerant inputs facilitate 5V to 3V
translation
■ Patented noise/EMI reduction circuitry implemented
leadless package
1.9 ns Typ into 50 pF at 5V V
PD
CC
CC
Ordering Code:
Order Package Product Code
Number Number Top Mark
NC7SZ05M5X MA05B 7Z05 5-Lead SOT23, JEDEC MO-178, 1.6mm 3k Units on Tape and Reel
NC7SZ05P5X MAA05A Z05 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel
NC7SZ05L6X MAC06A C6 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel
Logic Symbol
IEEE/IEC
Package Descript ion Supplied As
Connection Diagrams
Pin Assignme nts for SOT23 an d SC70
UHS Inverter (Open Drain Output)
Pin Descriptions
Pin Names Description
A Input
YOutput
NC No Connect
Pad Assignments for MicroPak
(Top View)
Function Table
Y = A
Input Output
AY
L*H
HL
H = HIGH Logic Le v el L = LOW Logic Level
*H = HIGH Impedance output s t ate (Open Drain)
TinyLogic is a registered tradema rk of F airc hild Semiconduct or Corporation.
MicroPak are trad em arks of Fairchild Sem ic onductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS012174 www.fairchildsemi.com
(Top Thru View)
Absolute Maximum Ratings(Note 1) Recommended Operating
Supply Voltage (VCC) −0.5V to +6V
DC Input Voltage (V
NC7SZ05
DC Output Voltage (V
DC Input Diode Current (I
@V
< −0.5V −50 mA
IN
@ V
> 6V +20 mA
IN
DC Output Diode Current (I
@V
< −0.5V −50 mA
OUT
@ V
> 6V, VCC = GND +20 mA
OUT
DC Output Current (I
DC V
/GND Current (ICC/I
CC
Storage Temperature (T
Junction Temperature under Bias (T
) −0.5V to +6V
IN
) −0.5V to +6V
OUT
)
IK
)
OK
) +50 mA
OUT
) ±50 mA
GND
) −65°C to +150°C
STG
) 150°C
J
Junction Lead Temperature (T1);
(Soldering, 10 seconds) 260
Power Dissipation (P
) @ +85°C
D
SOT23-5 200 mW
SC70-5 150 mW
Conditions
Supply Voltage Operating (V
Supply Voltage Data Retention (V
Input Voltage (V
Output Voltage (V
Operating Temperature (T
Input Rise and Fall Time (t
= 1.8V, 2.5V ±0.2V 0 ns/V to 20 ns/V
V
CC
V
= 3.3V ± 0.3V 0 ns/V to 10 ns/V
CC
V
= 5.0V ± 0.5V 0 ns/V to 5 ns/V
CC
Thermal Resistance (
SOT23-5 300
SC70-5 425
Note 1: Absolute maximum ratings are DC values beyond which the devi ce
may be damage d or h ave its us eful life im pai red. Th e dat as heet sp ecific a-
°C
tion 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 no t recommend operation outsid e datasheet spec ifications.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
(Note 2)
) 1.65V to 5.5V
CC
)0V to 5.5V
IN
)0V to 5.5V
OUT
) −40°C to +85°C
A
, tf)
r
θ
)
JA
DC Electrical Characteristics
Symbol Parameter
V
V
I
V
I
I
I
HIGH Level Input Voltage 1.65 to 1.95 0.75 V
IH
LOW Level Input Voltage 1.65 to 1.95 0.25 V
IL
HIGH Level Output
LKG
Leakage Current V
LOW Level Output Voltage 1.65 0.0 0.1 0.1
OL
Input Leakage Current 0 to 5.5 ±1 ±10 µA0 ≤ VIN ≤ 5.5V
IN
Power Off Leakage Current 0.0 1 10 µAVIN or V
OFF
Quiescent Supply Current 1.65 to 5.5 2.0 20 µAVIN = 5.5V, GND
CC
V
CC
(V) MinTypMaxMinMax
2.3 to 5.5 0.7 V
2.3 to 5.5 0.3 V
1.65 to 5.5 ±5 ±10 µA
1.8 0.0 0.1 0.1
2.3 0.0 0.1 0.1
3.0 0.0 0.1 0.1
4.5 0.0 0.1 0.1
1.65 0.08 0.24 0.24
2.3 0.10 0.3 0.3 I
3.0 0.15 0.4 0.4 I
3.0 0.22 0.55 0.55 IOL = 24 mA
4.5 0.22 0.55 0.55 IOL = 32 mA
TA = +25°CT
CC
CC
A
0.75 V
0.7 V
CC
CC
= −40°C to +85°C
CC
CC
0.25 V
CC
0.3 V
CC
) 1.5V to 5.5V
CC
Unit Conditions
V
V
VIN = V
IL
= VCC or GND
OUT
= VIHIOL = 100 µA
VV
IN
IOL = 4 mA
OUT
OL
OL
= 5.5V
V
°C/W
°C/W
= 8 mA
= 16 mA
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AC Electrical Characteristics
V
Symbol Parameter
t
Propagation Delay 1.65 1.5 5.5 12.9 1.5 13.4
PZL
CC
(V) Min Typ Max Min Max Number
1.8 1.5 4.6 10.5 1.5 11.0 CL = 50 pF
2.5 ± 0.2 0.8 3.0 7.0 0.8 7.5 RU = 500Ω
3.3 ± 0.3 0.8 2.4 5.0 0.8 5.2 RD = 500Ω
5.0 ± 0.5 0.5 1.9 4.3 0.5 4.5 VI = 2 × V
t
Propagation Delay 1.65 1.5 5.0 12.9 1.5 13.4
PLZ
1.8 1.5 4.1 10.5 1.5 11.0 C
2.5 ± 0.2 0.8 2.5 7.0 0.8 7.5 RU = 500Ω
3.3 ± 0.3 0.8 2.1 5.0 0.8 5.2 RD = 500Ω
5.0 ± 0.5 0.5 1.2 4.3 0.5 4.5 VI = 2 × V
C
Input Capacitance 0 4 pF
IN
C
Output Capacitance 0 6 pF
OUT
Power Dissipation 3.3 3.6
C
PD
Capacitance 5.0 6.5
Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (I
loading and operating at 50% duty cycle. (See Figure 2.) C
= (CPD) (VCC) (fIN) + (ICC static)
I
CCD
TA = +25°CT
is related to I
PD
dynamic operating current by the express ion:
CCD
= 40°C to +85°C
A
Units Conditions
ns
= 50 pF
L
ns
pF (Note 3) Figure 2
AC Loading and Waveforms
CC
CC
) at no output
CCD
Figure
Figures
1, 3
Figures
1, 3
NC7SZ05
CL includes load and s tr ay c apacitance
Input PR R = 1.0 MHz; t
= 500 ns
w
FIGURE 1. AC Test Circuit
Input = AC Wavefor m; tr = tf = 1.8 ns
PRR = 10 MHz; Duty Cycle = 50%
FIGURE 2. AC Test Circuit
FIGURE 3. AC Waveforms
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