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7Z26

型号：

7Z26

描述：

TinyLogic®UHS缓冲带3态输出[ TinyLogic?UHS Buffer with 3-STATE Output ]

品牌：

FAIRCHILD[ FAIRCHILD SEMICONDUCTOR ]

页数：

12 页

PDF大小：

517 K

下载PDF手册
March 2008  
NC7SZ126  
TinyLogic® UHS Buffer with 3-STATE Output  
Features  
General Description  
■ Space saving SOT23 or SC70 5-lead package  
■ Ultra small MicroPak™ leadless package  
The NC7SZ126 is a single buffer with 3-STꢁTE output  
from Fairchild's Ultra High Speed Series of TinyLogic .  
The device is fabricated with advanced CMOS technol-  
ogy to achieve ultra high speed with high output drive  
while maintaining low static power dissipation over a  
■ Ultra High Speed; t 2.6ns Typ. into 50pF at 5V V  
PD  
CC  
■ High Output Drive; 2ꢀmꢁ at 3V V  
CC  
■ Broad V Operating Range; 1.65V to 5.5V  
CC  
very broad V operating range. The device is specified  
CC  
■ Matches the performance of LCX when operated at  
to operate over the 1.65V to 5.5V range. The inputs and  
3.3V V  
output are high impedance above ground when V  
is  
CC  
CC  
0V. Inputs tolerate voltages up to 6V independent of V  
■ Power down high impedance inputs/output  
CC  
operating voltage. The output tolerates voltages above  
in the 3-STꢁTE condition.  
■ Overvoltage tolerant inputs facilitate 5V to 3V  
V
CC  
translation  
■ Patented noise/EMI reduction circuitry implemented  
Ordering Information  
Order  
Number  
Package  
Number  
Product Code  
Top Mark  
Package Description  
Supplied As  
NC7SZ126M5X  
NC7SZ126P5X  
NC7SZ126L6X  
Mꢁ05B  
Mꢁꢁ05ꢁ  
MꢁC06ꢁ  
7Z26  
Z26  
FF  
5-Lead SOT23, JEDEC MO-178, 3k Units on Tape and Reel  
1.6mm  
5-Lead SC70, EIꢁJ SC-88a,  
1.25mm Wide  
3k Units on Tape and Reel  
6-Lead MicroPak, 1.0mm Wide  
5k Units on Tape and Reel  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.  
ꢁll packages are lead free per JEDEC: J-STD-020B standard.  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
Connection Diagram  
Logic Symbol  
Function Table  
Pin Assignments for SC70 and SOT23  
(Top View)  
Inputs  
Output  
OE  
H
A
L
OUTY  
Pad Assignments for MicroPak  
L
H
Z
H
H
X
L
H = HIGH Logic Level  
L = LOW Logic Level  
X = HIGH or LOW Logic Level  
Z = HIGH Impedance State  
(Top Thru View)  
Pin Description  
Pin Names  
Description  
Inputs  
ꢁ, OE  
Y
Output  
NC  
No Connect  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
2
Absolute Maximum Ratings  
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be  
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.  
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.  
The absolute maximum ratings are stress ratings only.  
Symbol  
Parameter  
Rating  
V
Supply Voltage  
–0.5V to +6V  
CC  
V
DC Input Voltage  
DC Output Voltage  
DC Input Diode Current  
–0.5V to +6V  
–0.5V to +6V  
IN  
V
OUT  
I
IK  
@ V < –0.5V  
–50mꢁ  
+20mꢁ  
IN  
@ V > 6V  
IN  
I
DC Output Diode Current  
OK  
@ V  
@ V  
< –0.5V  
–50mꢁ  
+20mꢁ  
OUT  
OUT  
> 6V, V = GND  
CC  
I
DC Output Current  
50mꢁ  
50mꢁ  
OUT  
I
/I  
DC V /GND Current  
CC GND  
CC  
T
Storage Temperature  
-65°C to +150°C  
150°C  
STG  
T
Junction Temperature under Bias  
J
L
T
Junction Lead Temperature (Soldering, 10 seconds)  
260°C  
P
Power Dissipation @ +85°C  
SOT23-5  
D
200mW  
150mW  
SC70-5  
(1)  
Recommended Operating Conditions  
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended  
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not  
recommend exceeding them or designing to absolute maximum ratings.  
Symbol  
Parameter  
Rating  
V
V
Supply Voltage Operation  
Supply Voltage Data Retention  
Input Voltage  
1.65V to 5.5V  
1.5V to 5.5V  
0V to 5.5V  
CC  
CC  
V
IN  
V
Output Voltage  
Active State  
3-STATE  
OUT  
0V to V  
CC  
0V to 5.5V  
T
Operating Temperature  
Input Rise and Fall Time  
–40°C to +85°C  
ꢁ
t , t  
r
f
V
V
V
= 1.8V, 2.5V ±0.2V  
= 3.3V ±0.3V  
= 5.0V ±0.5V  
0ns/V to 20ns/V  
0ns/V to 10ns/V  
0ns/V to 5ns/V  
CC  
CC  
CC  
θ
Thermal Resistance  
SOT23-5  
Jꢁ  
300°C/W  
425°C/W  
SC70-5  
Notes:  
1. Unused inputs must be held HIGH or LOW. They may not float.  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
3
DC Electrical Characteristics  
T = +25°C  
T = –40°C to +85°C  
A
A
Symbol  
Parameter  
V
(V)  
Conditions  
Min.  
Typ.  
Max.  
Min.  
Max.  
Unit  
CC  
V
HIGH Level  
Input Voltage  
1.65–1.95  
2.3–5.5  
0.75 x V  
0.75 x V  
V
IH  
CC  
CC  
0.7 x V  
0.7 x V  
CC  
CC  
V
LOW Level Input 1.65–1.95  
0.25 x V  
0.25 x V  
V
V
IL  
CC  
CC  
Voltage  
2.3–5.5  
0.3 x V  
0.3 x V  
CC  
CC  
V
HIGH Level  
Output Voltage  
1.65  
1.8  
V
= V I = –100µꢁ  
IH OH  
1.55  
1.7  
2.2  
2.9  
ꢀ.ꢀ  
1.29  
1.9  
2.ꢀ  
2.3  
3.8  
1.65  
1.8  
1.55  
1.7  
2.2  
2.9  
ꢀ.ꢀ  
1.29  
1.9  
2.ꢀ  
2.3  
3.8  
OH  
IN  
IN  
IN  
2.3  
2.3  
3.0  
3.0  
ꢀ.5  
ꢀ.5  
1.65  
2.3  
I
I
I
I
I
I
= –ꢀmꢁ  
= –8mꢁ  
1.52  
2.15  
2.80  
2.68  
ꢀ.20  
0.0  
OH  
OH  
OH  
OH  
OH  
OL  
3.0  
= –16mꢁ  
= –2ꢀmꢁ  
= –32mꢁ  
= 100µꢁ  
3.0  
ꢀ.5  
V
LOW Level  
Output Voltage  
1.65  
1.8  
V
= V  
0.1  
0.1  
0.1  
0.1  
0.1  
0.2ꢀ  
0.3  
0.ꢀ  
0.55  
0.55  
1
0.1  
0.1  
V
OL  
IL  
0.0  
2.3  
0.0  
0.1  
3.0  
0.0  
0.1  
ꢀ.5  
0.0  
0.1  
1.65  
2.3  
I
I
I
I
I
= ꢀmꢁ  
0.08  
0.10  
0.15  
0.22  
0.22  
0.2ꢀ  
0.3  
OL  
OL  
OL  
OL  
OL  
= 8mꢁ  
3.0  
= 16mꢁ  
= 2ꢀmꢁ  
= 32mꢁ  
0.ꢀ  
3.0  
0.55  
0.55  
10  
ꢀ.5  
I
Input Leakage  
Current  
0–5.5  
V
V
= 5.5V, GND  
µꢁ  
µꢁ  
µꢁ  
IN  
I
3-STꢁTE  
Output Leakage  
0–5.5  
0.0  
= V or V ,  
1
1
10  
10  
OZ  
IN  
O
IH  
IL  
V
= V or GND  
CC  
I
Power Off  
Leakage  
Current  
V
or V  
= 5.5V  
OFF  
IN  
OUT  
I
Quiescent  
1.65–5.5  
V
= 5.5V, GND  
2.0  
20  
µꢁ  
CC  
IN  
Supply Current  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
ꢀ
AC Electrical Characteristics  
T = –40°C  
A
T = +25°C  
to +85°C  
A
Symbol  
Parameter  
V
(V)  
Conditions  
Min. Typ. Max. Min. Max. Units Fig. No.  
CC  
t
, t  
Propagation  
Delay  
1.65  
1.8  
C
S
= 15pF, RD = 1MΩ,  
= OPEN  
2.0  
2
6.ꢀ  
5.3  
3.ꢀ  
2.5  
2.1  
3.2  
2.6  
13.2  
11  
2.0  
2
13.8  
11.5  
8.0  
ns  
Figure 1  
Figure 3  
PLH PHL  
L
1
2.5 0.2  
3.3 0.3  
5.0 0.5  
3.3 0.3  
5.0 0.5  
0.8  
0.5  
0.5  
1.5  
0.8  
7.5  
5.2  
ꢀ.5  
5.7  
5.0  
0.8  
0.5  
0.5  
1.5  
0.8  
5.5  
ꢀ.8  
t
, t  
Propagation  
Delay  
C
= 50pF, RD = 500Ω,  
= OPEN  
6.0  
ns  
ns  
Figure 1  
Figure 3  
PLH PHL  
L
1
S
5.3  
t
, t  
Output Enable  
Time  
1.65  
1.8  
C
= 50pF, RD = 500Ω,  
L
2.0  
2.0  
1.5  
1.5  
0.8  
2.0  
2.0  
1.0  
1.0  
0.5  
8.ꢀ  
6.1  
3.8  
3.2  
2.3  
6.5  
5.6  
ꢀ.0  
3.5  
2.5  
ꢀ
15.0  
11.5  
8.0  
2.0  
2
15.6  
12  
Figure 1  
Figure 3  
PZL PZH  
RU = 500Ω,  
S
S
= GND for t  
,
PZH  
1
1
2.5 0.2  
3.3 0.3  
5.0 0.5  
1.65  
1.5  
1.5  
0.8  
2.0  
2.0  
1.0  
1.0  
0.5  
8.5  
6.0  
5.3  
1ꢀ.5  
12  
= V for t  
,
I
PZL  
V = 2 × V  
I
CC  
5.7  
5.0  
t
, t  
Output Disable  
Time  
C
= 50 pF, RD = 500Ω,  
L
13.2  
11  
ns  
Figure 1  
Figure 3  
PLZ PHZ  
RU = 500Ω,  
1.8  
S
S
= GND for t  
,
PHZ  
1
1
2.5 0.2  
3.3 0.3  
5.0 0.5  
0
8.0  
8.5  
6.0  
5.0  
= V for t  
,
I
PLZ  
V = 2 × V  
I
CC  
5.7  
ꢀ.7  
C
Input  
Capacitance  
pF  
pF  
pF  
IN  
C
Output  
Capacitance  
0
8
OUT  
(2)  
C
Power Dissipation  
Capacitance  
3.3  
5.0  
17  
2ꢀ  
Figure 2  
PD  
Note:  
2. C is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current  
PD  
consumption (I  
) at no output loading and operating at 50% duty cycle. (See Figure 2.) C is related to I  
CCD  
PD CCD  
dynamic operating current by the expression: I  
= (C ) (V ) (f ) + (I static).  
PD CC IN CC  
CCD  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
5
AC Loading and Waveforms  
C includes load and stray capacitance  
L
Input PRR = 1.0MHz, t = 500ns  
w
Figure 1. AC Test Circuit  
Input = ꢁC Waveform; t = t = 1.8ns;  
r
f
PRR = 10MHz; Duty Cycle = 50%  
Figure 2. I Test Circuit  
CCD  
Figure 3. AC Waveforms  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
6
Tape and Reel Specifications  
Tape Format for SC70 and SOT23  
Package  
Designator  
Tape Section  
Leader (Start End)  
Carrier  
Number Cavities  
125 (typ.)  
Cavity Status  
Empty  
Cover Tape Status  
Sealed  
M5X, P5X  
3000  
Filled  
Sealed  
Trailer (Hub End)  
75 (typ.)  
Empty  
Sealed  
Tape Dimensions inches (millimeters)  
Package  
Tape Size  
Dim A  
Dim B  
Dim F  
Dim K  
Dim P1  
Dim W  
o
SC70-5  
8mm  
0.093  
(2.35)  
0.096  
(2.ꢀ5)  
0.138 0.00ꢀ 0.053 0.00ꢀ  
(3.5 0.10) (1.35 0.10)  
0.157  
(ꢀ)  
0.315 0.00ꢀ  
(8 0.1)  
SOT23-5  
8mm  
0.130  
(3.3)  
0.130  
(3.3)  
0.138 0.002 0.055 0.00ꢀ  
0.157  
(ꢀ)  
0.315 0.012  
(8 0.3)  
(3.5 0.05)  
(1.ꢀ 0.11)  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
7
Tape and Reel Specifications (Continued)  
Tape Format for MicroPak  
Package Designator  
Tape Section  
Leader (Start End)  
Carrier  
Number Cavities Cavity Status Cover Tape Status  
L6X  
125 (typ.)  
5000  
Empty  
Filled  
Sealed  
Sealed  
Sealed  
Trailer (Hub End)  
75 (typ.)  
Empty  
Reel Dimensions inches (millimeters)  
Tape Size  
A
B
C
D
N
W1  
W2  
W3  
8 mm  
7.0  
0.059  
0.512  
0.795  
2.165 0.331 + 0.059/–0.000  
(8.ꢀ0 + 1.50/–0.00)  
0.567  
(1ꢀ.ꢀ0)  
W1 + 0.078/–0.039  
(W1 + 2.00/–1.00)  
(177.8) (1.50) (13.00) (20.20) (55.00)  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
8
Physical Dimensions  
C
L
3.00  
2.80  
0.95  
0.95  
ꢁ
5
ꢀ
B
3.00  
2.60  
1.70  
1.50  
2.60  
1
2
3
(0.30)  
1.00  
0.50  
0.30  
0.95  
0.20  
C ꢁ B  
1.90  
0.70  
TOP VIEW  
LꢁND PꢁTTERN RECOMMENDꢁTION  
SEE DETꢁIL ꢁ  
1.30  
0.90  
1.ꢀ5 MꢁX  
0.15  
0.05  
0.22  
0.08  
C
0.10  
C
NOTES: UNLESS OTHEWISE SPECIFIED  
ꢁ) THIS PꢁCKꢁGE CONFORMS TO JEDEC  
MO-178, ISSUE B, VꢁRIꢁTION ꢁꢁ,  
B) ꢁLL DIMENSIONS ꢁRE IN MILLIMETERS.  
GꢁGE PLꢁNE  
0.25  
C) Mꢁ05Brev5  
8°  
0°  
0.55  
0.35  
SEꢁTING PLꢁNE  
0.60 REF  
Figure 4. 5-Lead SOT23, JEDEC MO-178, 1.6mm  
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner  
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or  
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,  
specifically the warranty therein, which covers Fairchild products.  
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:  
http://www.fairchildsemi.com/packaging/  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
9
Physical Dimensions (Continued)  
Figure 5. 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide  
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner  
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or  
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,  
specifically the warranty therein, which covers Fairchild products.  
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:  
http://www.fairchildsemi.com/packaging/  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
10  
Physical Dimensions (Continued)  
2X  
0.05 C  
1.ꢀ5  
B
(1)  
2X  
0.05 C  
(0.ꢀ9)  
5X  
1.00  
(0.75)  
(0.52)  
1X  
ꢁ
TOP VIEW  
0.55MꢁX  
(0.30)  
6X  
PIN 1  
0.05 C  
0.05  
0.00  
RECOMMENED  
LꢁND PꢁTTERN  
0.05 C  
C
0.ꢀ5  
0.35  
0.10  
6X  
0.00  
0.25  
6X  
0.15  
0.10  
1.0  
DETꢁIL ꢁ  
C B ꢁ  
0.ꢀ0  
0.30  
0.05  
C
0.35  
0.25  
5X  
5X  
0.ꢀ0  
0.30  
DETꢁIL ꢁ  
PIN 1 TERMINꢁL  
0.075 X ꢀ5  
CHꢁMFER  
0.5  
BOTTOM VIEW  
(0.05)  
6X  
(0.13)  
ꢀX  
Notes:  
1. CONFORMS TO JEDEC STꢁNDꢁRD M0-252 VꢁRIꢁTION UꢁꢁD  
2. DIMENSIONS ꢁRE IN MILLIMETERS  
3. DRꢁWING CONFORMS TO ꢁSME Y1ꢀ.5M-199ꢀ  
MꢁC06ꢁREVC  
Figure 6. 6-Lead MicroPak, 1.0mm Wide  
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner  
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or  
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,  
specifically the warranty therein, which covers Fairchild products.  
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:  
http://www.fairchildsemi.com/packaging/  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
11  
TRADEMARKS  
The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global  
subsidiaries, and is not intended to be an exhaustive list of all such trademarks.  
ACEx®  
PDP-SPM™  
SupreMOS™  
FPS™  
Power220®  
SyncFET™  
Build it Now™  
CorePLUS™  
CROSSVOLT™  
CTL™  
Current Transfer Logic™  
EcoSPARK®  
EZSWITCH™ *  
™
FRFET®  
POWEREDGE®  
Power-SPM™  
PowerTrench®  
Programmable Active Droop™  
QFET®  
®
Global Power ResourceSM  
Green FPS™  
Green FPS™e-Series™  
GTO™  
i-Lo™  
IntelliMAX™  
ISOPLANAR™  
MegaBuck™  
MICROCOUPLER™  
MicroFET™  
The Power Franchise®  
TinyBoost™  
TinyBuck™  
TinyLogic®  
TINYOPTO™  
TinyPower™  
TinyPWM™  
TinyWire™  
µSerDes™  
UHC®  
QS™  
QT Optoelectronics™  
Quiet Series™  
RapidConfigure™  
SMART START™  
SPM®  
STEALTH™  
SuperFET™  
SuperSOT™-3  
SuperSOT™-6  
SuperSOT™-8  
®
Fairchild®  
Fairchild Semiconductor®  
FACT Quiet Series™  
FACT®  
MicroPak™  
MillerDrive™  
Motion-SPM™  
OPTOLOGIC®  
FAST®  
Ultra FRFET™  
UniFET™  
VCX™  
OPTOPLANAR®  
FastvCore™  
®
FlashWriter® *  
* EZSWITCH™ and FlashWriter® are trademarks of System General Corporation, used under license by Fairchild Semiconductor.  
DISCLAIMER  
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS  
HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE  
APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS  
PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S  
WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.  
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 FAIRCHILD SEMICONDUCTOR CORPORATION.  
As used herein:  
1. Life support devices or systems are devices or systems 2. A critical component in any component of a life support,  
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 of the user.  
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.  
PRODUCT STATUS DEFINITIONS  
Definition of Terms  
Datasheet Identification  
Product Status  
Definition  
This datasheet contains the design specifications for product  
development. Specifications may change in any manner without notice.  
Advance Information  
Formative or In Design  
This datasheet contains preliminary data; supplementary data will be  
published at a later date. Fairchild Semiconductor reserves the right to  
make changes at any time without notice to improve design.  
Preliminary  
First Production  
Full Production  
Not In Production  
This datasheet contains final specifications. Fairchild Semiconductor  
reserves the right to make changes at any time without notice to improve  
the design.  
No Identification Needed  
Obsolete  
This datasheet contains specifications on a product that has been  
discontinued by Fairchild Semiconductor. The datasheet is printed for  
reference information only.  
Rev. I33  
©1996 Fairchild Semiconductor Corporation  
NC7SZ126 Rev. 1.10.0  
www.fairchildsemi.com  
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