Fairchild NC7SZ125M5X Tinylogic uhs buffer with 3-state output Datasheet

Revised February 2005
NC7SZ125
TinyLogic£ UHS Buffer with 3-STATE Output
General Description
Features
The NC7SZ125 is a single buffer with 3-STATE output 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 over a very broad VCC
operating range. The device is specified to operate over
the 1.65V to 5.5V range.
■ Space saving SOT23 or SC70 5-lead package
The inputs and output are high impedance above ground
when VCC is 0V. Inputs tolerate voltages up to 6V independent of VCC operating voltage. The output tolerates voltages above VCC when in the 3-STATE condition.
■ Ultra small MicroPak¥ Pb-Free leadless package
■ Ultra High Speed; tPD 2.6 ns Typ into 50 pF at 5V VCC
■ High Output Drive; r24 mA at 3V VCC
■ Broad VCC Operating Range; 1.65V to 5.5V
■ Matches the performance of LCX when operated at
3.3V VCC
■ Power down high impedance inputs/output
■ Overvoltage Tolerant inputs facilitate 5V to 3V
translation
■ Patented noise/EMI reduction circuitry implemented
Ordering Code:
Product
Package
Product Code
Number
Drawing
Top Mark
Package Description
Supplied As
NC7SZ125M5X
MA05B
7Z25
5-Lead SOT23, JEDEC MO-178, 1.6mm
3k Units on Tape and Reel
NC7SZ125M5X_NL
(Note 1)
MA05B
7Z25
Pb-Free 5-Lead SOT23, JEDEC MO-178,
1.6mm
3k Units on Tape and Reel
NC7SZ125P5X
MAA05A
Z25
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
3k Units on Tape and Reel
NC7SZ125P5X_NL
(Note 1)
MAA05A
Z25
Pb-Free 5-Lead SC70, EIAJ SC-88a,
1.25mm Wide
3k Units on Tape and Reel
NC7SZ125L6X
MAC06A
DD
Pb-Free 6-Lead MicroPak, 1.0mm Wide
5k Units on Tape and Reel
Pb-Free package per JEDEC J-STD-020B.
Note 1: “_NL” indicates Pb-Free product (per JEDEC J-STD-020B). Device is available in Tape and Reel only.
TinyLogic£ is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak¥ is a trademark of Fairchild Semiconductor Corporation.
© 2005 Fairchild Semiconductor Corporation
DS012161
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NC7SZ125 TinyLogic£ UHS Buffer with 3-STATE Output
October 1996
NC7SZ125
Pin Descriptions
Pin Names
Logic Symbol
IEEE/IEC
Description
A, OE
Inputs
Y
Output
NC
No Connect
Connection Diagrams
Function Table
Pin Assignment for SC70 and SOT23
Inputs
Output
OE
In A
Out Y
L
L
L
L
H
H
H
X
Z
H HIGH Logic Level
L LOW Logic Level
X
Z
(Top View)
Pad Assignment for MicroPak
HIGH or LOW Logic Level
HIGH Impedance State
(Top Thru View)
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2
Recommended Operating
Conditions (Note 3)
0.5V to 6V
0.5V to 6V
0.5V to 6V
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
Supply Voltage Operating (VCC)
DC Input Diode Current (IIK)
1.5V to 5.5V
Input Voltage (VIN)
@VIN 0.5V
50 mA
20 mA
@ VIN ! 6V
@VOUT 0.5V
GND
DC Output Current (IOUT)
DC VCC/GND Current (ICC/IGND)
Storage Temperature (TSTG)
Junction Temperature under Bias (TJ)
50 mA
20 mA
r 50 mA
r 50 mA
65qC to 150qC
150qC
200 mW
150 mW
0V to 5.5V
40qC to 85qC
VCC
1.8V, 2.5V r 0.2V
0 ns/V to 20 ns/V
VCC
3.3V r 0.3V
0 ns/V to 10 ns/V
VCC
5.0V r 0.5V
0 ns/V to 5 ns/V
Thermal Resistance (TJA)
Power Dissipation (PD) @ 85qC
SC70-5
0V to VCC
3-STATE
Operating Temperature (TA)
260qC
SOT23-5
Active State
Input Rise and Fall Time (tr, tf)
Junction Lead Temperature (TL);
(Soldering, 10 seconds)
0V to 5.5V
Output Voltage (VOUT)
DC Output Diode Current (IOK)
@ VOUT ! 6V, VCC
1.65V to 5.5V
Supply Voltage Data Retention (VCC)
SOT23-5
300qC/W
SC70-5
425qC/W
Note 2: Absolute maximum ratings are DC values beyond which the device
may be damaged or have its useful life impaired. The datasheet specifications 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 not recommend operation outside datasheet specifications.
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
(V)
VIH
HIGH Level Input Voltage
VOH
VOL
LOW Level Input Voltage
HIGH Level Output Voltage
LOW Level Output Voltage
IIN
Input Leakage Current
IOZ
3-STATE
Output Leakage
IOFF
Power Off Leakage Current
ICC
Quiescent Supply Current
Min
25qC
Typ
TA
Max
1.65 to 1.95 0.75 VCC
2.3 to 5.5
VIL
TA
VCC
40qC to 85qC
Min
0.75 VCC
0.7 VCC
1.65 to 1.95
0.25 VCC
0.25 VCC
2.3 to 5.5
0.3 VCC
0.3 VCC
1.55
1.65
1.55
1.8
1.7
1.8
1.7
2.3
2.2
2.3
2.2
3.0
2.9
3.0
2.9
Conditions
V
0.7 VCC
1.65
Units
Max
V
V
VIN
100 PA
VIH IOH
4.5
4.4
4.5
4.4
1.65
1.29
1.52
1.29
IOH
2.3
1.9
2.15
1.9
IOH
8 mA
3.0
2.4
2.80
2.4
IOH
16 mA
3.0
2.3
2.68
2.3
IOH
24 mA
4.5
3.8
4.20
3.8
IOH
32 mA
V
1.65
0.0
0.1
0.0
1.8
0.0
0.1
0.1
2.3
0.0
0.1
0.1
3.0
0.0
0.1
0.1
V
VIN
4 mA
100 PA
VIL IOL
4.5
0.0
0.1
0.1
1.65
0.08
0.24
0.24
IOL
2.3
0.10
0.3
0.3
IOL
8 mA
3.0
0.15
0.4
0.4
IOL
16 mA
3.0
0.22
0.55
0.55
IOL
24 mA
4.5
0.22
0.55
0.55
IOL
32 mA
0 to 5.5
r1
r10
PA
1.65 to 5.5
r1
r10
PA
0.0
1
10
PA
VIN or VOUT
1.65 to 5.5
2.0
20
PA
VIN
3
V
4 mA
0 d VIN d 5.5V
VIN
VIH or VIL
0 d VO d 5.5V
5.5V
5.5V, GND
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NC7SZ125
Absolute Maximum Ratings(Note 2)
NC7SZ125
AC Electrical Characteristics
Symbol
VCC
Parameter
Propagation Delay
tPHL
tPZL
40qC to 85qC
Max
Min
Max
1.65
2.0
6.4
13.2
2.0
13.8
1.8
2.0
5.3
11.0
2.0
11.5
2.5 r 0.2
0.8
3.4
7.5
0.8
8.0
3.3 r 0.3
0.5
2.5
5.2
0.5
5.5
5.0 r 0.5
0.5
2.1
4.5
0.5
4.8
3.3 r 0.3
1.5
3.2
5.7
1.5
6.0
5.0 r 0.5
0.8
2.6
5.0
0.8
5.3
1.65
2.0
8.4
15.0
2.0
1.8
2.0
7.0
12.5
2.0
Output Enable Time
tPZH
tPLZ
TA
Typ
tPHL
tPLH
25qC
Min
Propagation Delay
tPLH
TA
(V)
Units
Conditions
CL
ns
15 pF,
RD
1 M:,
S1
OPEN
CL
50 pF, RD
S1
OPEN
15.6
CL
50 pF, RD
13
RU
500:
ns
Figures
1, 3
500:,
1.5
4.6
8.5
1.5
9
S1
GND for tPZH
3.3 r 0.3
1.5
3.5
6.2
1.5
6.5
S1
VIN for tPZL
5.0 r 0.5
0.8
2.8
5.5
0.8
5.8
VIN
2 x VCC
1.65
2.0
6.5
13.2
2.0
14.5
CL
50 pF, RD
1.8
2.0
5.4
11
2.0
12
RU
500:
2.5 r 0.2
1.5
3.5
8
1.5
8.5
S1
GND for tPHZ
3.3 r 0.3
1.0
2.8
5.7
1.0
6
S1
VIN for tPLZ
5.0 r 0.5
0.5
2.1
4.7
0.5
5.0
VIN
Output Disable Time
tPHZ
CIN
Input Capacitance
0
4
COUT
Output Capacitance
0
8
CPD
Power Dissipation
3.3
17
Capacitance
5.0
24
ns
Figures
1, 3
500:
2.5 r 0.2
ns
Figure
Number
Figures
1, 3
500:
Figures
1, 3
2 x VCC
pF
pF
(Note 4)
Figure 2
Note 4: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating 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 (CPD)(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; tr
PRR
10 MHz; Duty Cycle
tf
1.8 ns;
50%
FIGURE 2. ICCD Test Circuit
FIGURE 3. AC Waveforms
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4
TAPE FORMAT FOR SOT23, SC70
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
DIM A
DIM B
0.093
0.096
(2.35)
(2.45)
0.130
0.130
(3.3)
(3.3)
DIM F
DIM Ko
0.138 r 0.004 0.053 r 0.004
(3.5 r 0.10)
(1.35 r 0.10)
0.138 r 0.002 0.055 r 0.004
(3.5 r 0.05)
5
(1.4 r 0.11)
DIM P1
DIM W
0.157
0.315 r 0.004
(4)
(8 r 0.1)
0.157
0.315 r 0.012
(4)
(8 r 0.3)
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NC7SZ125
Tape and Reel Specification
NC7SZ125
Tape and Reel Specification
TAPE FORMAT FOR MicroPak
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
TAPE DIMENSIONS inches (millimeters)
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)
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6
NC7SZ125
Physical Dimensions inches (millimeters) unless otherwise noted
5-Lead SOT23, JEDEC MO-178, 1.6mm
Package Number MA05B
7
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NC7SZ125
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide
Package Number MAA05A
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8
NC7SZ125 TinyLogic£ UHS Buffer with 3-STATE Output
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
Pb-Free 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:
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.
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.
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9
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