NL27WZ126/D [ETC]
Dual Buffer with 3-State Outputs ; 双缓冲器，具有三态输出\n
| 型号： | NL27WZ126/D |
| 厂家： | 
ETC |
| 描述： | Dual Buffer with 3-State Outputs
|
| 文件： | 总8页 (文件大小：91K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NL27WZ126
Dual Buffer with 3-State
Outputs
The NL27WZ126 is a high performance dual noninverting buffer
operating from a 2.3 V to 5.5 V supply.
• Extremely High Speed: t 2.6 ns (typical) at V = 5 V
PD
CC
http://onsemi.com
• Designed for 2.3 V to 5.5 V V Operation
CC
• Over Voltage Tolerant Inputs and Outputs
MARKING
DIAGRAM
• LVTTL Compatible – Interface Capability With 5 V TTL Logic with
= 3 V
V
CC
8
• LVCMOS Compatible
8
• 24 mA Balanced Output Sink and Source Capability
M2 D
1
• Near Zero Static Supply Current Substantially Reduces System
Power Requirements
US8
US SUFFIX
CASE 493–01
• 3–State OE Input is Active–High
• Replacement for NC7WZ126
• Chip Complexity = 72 FETs
1
D = Date Code
ORDERING INFORMATION
8
7
6
OE
A
V
CC
1
2
1
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
OE
1
2
Y
1
Y
2
3
4
A
1
1
Y
Y
1
OE
EN
1
5
A
2
GND
A
2
2
OE
2
Figure 1. Pinout (Top View)
Figure 2. Logic Symbol
FUNCTION TABLE
PIN ASSIGNMENT
Pin
Function
1
OE
Input
Output
2
3
4
5
6
7
8
A
Y
OE
H
A
Y
n
1
2
n
n
H
H
GND
H
L
L
Z
A
2
Y
1
L
X
X = Don’t Care
n = 1, 2
OE
2
V
CC
Semiconductor Components Industries, LLC, 2002
1
Publication Order Number:
July, 2002 – Rev. 2
NL27WZ126/D
NL27WZ126
MAXIMUM RATINGS
Symbol
Parameter
Value
*0.5 to )7.0
*0.5 to )7.0
*0.5 to )7.0
*50
Unit
V
V
V
V
DC Supply Voltage
CC
I
DC Input Voltage
V
DC Output Voltage
V
O
I
I
I
I
I
DC Input Diode Current
DC Output Diode Current
DC Output Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature Range
V < GND
mA
mA
mA
mA
mA
°C
IK
I
V
< GND
O
*50
OK
O
$50
$100
CC
GND
$100
T
T
T
*65 to )150
260
STG
Lead Temperature, 1 mm from Case for 10 Seconds
Junction Temperature under Bias
Thermal Resistance
°C
L
)150
°C
J
q
(Note 1)
250
°C/W
mW
JA
P
Power Dissipation in Still Air at 85°C
Moisture Sensitivity
250
D
MSL
Level 1
F
R
Flammability Rating
Oxygen Index: 28 to 34
UL 94 V–0 @ 0.125 in
V
ESD
ESD Withstand Voltage
Human Body Model (Note 2)
Machine Model (Note 3)
Charged Device Model (Note 4)
> 2000
> 200
N/A
V
Maximum Ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those
indicated may adversely affect device reliability. Functional operation under absolute maximum–rated conditions is not implied. Functional
operation should be restricted to the Recommended Operating Conditions.
1. Measured with minimum pad spacing on an FR4 board, using 10 mm–by–1 inch, 2–ounce copper trace with no air flow.
2. Tested to EIA/JESD22–A114–A.
3. Tested to EIA/JESD22–A115–A.
4. Tested to JESD22–C101–A.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
V
CC
Supply Voltage
Operating
Data Retention Only
2.3
1.5
5.5
5.5
V
V
V
Input Voltage
(Note 5)
0
0
5.5
5.5
V
V
I
Output Voltage
(HIGH or LOW State)
O
T
Operating Free–Air Temperature
Input Transition Rise or Fall Rate
*40
)85
°C
A
Dt/DV
V
CC
V
CC
V
CC
= 2.5 V $0.2 V
= 3.0 V $0.3 V
= 5.0 V $0.5 V
0
0
0
20
10
5
ns/V
5. Unused inputs may not be left open. All inputs must be tied to a high– or low–logic input voltage level.
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2
NL27WZ126
DC ELECTRICAL CHARACTERISTICS
V
T
A
= 255C
Typ
*405C v T v 855C
CC
A
Symbol
Parameter
Condition
(V)
Min
Max
Min
Max
Unit
V
V
V
V
High–Level Input Voltage
Low–Level Input Voltage
High–Level Output Voltage
2.3 to 5.5 0.7 V
2.3 to 5.5
0.7 V
IH
CC
CC
0.3 V
0.3 V
CC
V
IL
CC
I
= 100 mA
= –8 mA
= –12 mA
= –16 mA
= –24 mA
= –32 mA
= 100 mA
= 8 mA
2.3 to 5.5
2.3
V
CC
– 0.1
V
V – 0.1
CC
V
OH
OH
CC
V
= V
IN
IH
I
1.9
2.1
2.4
2.7
2.5
4.0
1.9
OH
I
2.7
2.2
2.4
2.3
3.8
2.2
2.4
2.3
3.8
OH
I
3.0
OH
I
3.0
OH
I
4.5
OH
V
OL
Low–Level Output Voltage
= V or V
I
OL
2.3 to 5.5
2.3
0.1
0.3
0.1
0.3
V
V
IN
IH
IL
I
OL
0.20
0.22
0.28
0.38
0.42
I
OL
= 12 mA
= 16 mA
= 24 mA
= 32 mA
2.7
0.4
0.4
I
OL
3.0
0.4
0.4
I
OL
3.0
0.55
0.55
$0.1
1
0.55
0.55
$1.0
10
I
OL
4.5
I
I
Input Leakage Current
V
= V or GND
0 to 5.5
0
mA
mA
IN
IN
CC
Power Off–Output
Leakage Current
V
= 5.5 V
OFF
OUT
I
I
Quiescent Supply Current
3–State Output Leakage
V
V
= V or GND
5.5
1
10
mA
mA
CC
IN
CC
= V or V
2.3 to 5.5
$0.5
$5
OZ
IN
IL
IH
0 V v V
v 5.5 V
OUT
AC ELECTRICAL CHARACTERISTICS (t = t = 3.0 ns)
R
F
V
T
A
= 255C
*405C v T v 855C
CC
A
Symbol
Parameter
Condition
(V)
Min
1.0
0.8
1.2
0.5
0.8
Typ Max
Min
1.0
0.8
1.2
0.5
0.8
Max
Unit
t
t
Propagation Delay
AN to YN
(Figures 3 and 4,
Table 1)
R = 1 MW C = 15 pF 2.5 $ 0.2
7.5
8
ns
PLH
L
L
PHL
R = 1 MW
C = 15 pF 3.3 $ 0.3
5.2
5.5
6.0
4.8
5.3
1.0
0.8
9.0
L
L
R = 500 W
C = 50 pF
5.7
L
L
R = 1 MW
C = 15 pF 5.0 $ 0.5
4.5
L
L
R = 500 W
C = 50 pF
5.0
L
L
t
t
Output to Output Skew
(Note 6)
R = 500 W
C = 50 pF 3.3 $ 0.3
1.0
ns
ns
OSLH
L
L
OSHL
R = 500 W
C = 50 pF 5.0 $ 0.5
0.8
L
L
t
t
Output Enable Time
(Figures 5, 6 and 7,
Table 1)
R = 250 W
C = 50 pF 2.5 $ 0.2
1.8
8.5
1.8
PZH
L
L
PZL
3.3 $ 0.3
5.0 $ 0.5
1.2
0.8
1.5
6.2
5.5
8.0
1.2
0.8
1.5
6.5
5.8
8.5
t
t
Output Enable Time
(Figures 5, 6 and 7,
Table 1)
R and R1= 500 W C = 50 pF 2.5 $ 0.2
ns
PHZ
L
L
PLZ
3.3 $ 0.3
5.0 $ 0.5
0.8
0.3
5.7
4.7
0.8
0.3
6.0
5.0
6. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
This specification applies to any outputs switching in the same direction, either HIGH–to–LOW (t
) or LOW–to–HIGH (t
); parameter
OSHL
OSLH
guaranteed by design.
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3
NL27WZ126
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Condition
Typical
2.5
Unit
pF
C
C
C
Input Capacitance
Output Capacitance
V
V
= 5.5 V, V = 0 V or V
I
IN
CC
CC
CC
= 5.5 V, V = 0 V or V
2.5
pF
OUT
PD
CC
I
Power Dissipation Capacitance
(Note 7)
10 MHz, V = 3.3 V, V = 0 V or V
9
pF
CC
I
CC
CC
10 MHz, V = 5.5 V, V = 0 V or V
11
CC
I
7. C is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
PD
Average operating current can be obtained by the equation: I
power consumption; P = C ꢀ V
) = C ꢀ V ꢀ f + I . C is used to determine the no–load dynamic
CC(OPR
PD CC in CC PD
2
ꢀ f + I ꢀ V
.
D
PD
CC
in
CC
CC
t = 3 ns
f
t = 3 ns
f
OE = GND
V
CC
90%
mi
90%
INPUT
OUTPUT
INPUT
A and B
V
V
mi
10%
10%
C *
L
R
L
GND
t
t
PHL
PLH
V
V
OH
V
mo
V
mo
OUTPUT Y
*Includes all probe and jig capacitance.
A 1 MHz square input wave is recommended for
OL
propagation delay tests.
Figure 3. Switching Waveform
Figure 4. TPLH or TPHL
2.7 V
V
mi
V
mi
OE
0 V
t
t
PHZ
PZH
V
CC
V
– 0.3 V
OH
V
V
On
mo
≈ 0 V
t
t
PLZ
PZL
≈ 3.0 V
+ 0.3 V
On
mo
V
OL
GND
Figure 5. AC Output Enable and Disable Waveform
Table 1. Output Enable and Disable Times
tR = tF = 2.5 ns, 10% to 90%; f = 1 MHz; tW = 500 ns
V
CC
3.3 V $ 0.3 V
1.5 V
2.7 V
1.5 V
1.5 V
2.5 V $ 0.2 V
Symbol
V
mi
V
2
CC/
V
mo
1.5 V
V
CC/
2
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4
NL27WZ126
2 V
CC
INPUT
INPUT
R = 500 W
1
V
CC
OUTPUT
R = 500 W
OUTPUT
R = 250 W
C = 50 pF
L
C = 50 pF
L
L
L
A 1 MHz square input wave is recommended for
propagation delay tests.
A 1 MHz square input wave is recommended for
propagation delay tests.
Figure 6. TPZL or TPLZ
Figure 7. TPZH or TPHZ
DEVICE ORDERING INFORMATION
Device Nomenclature
Temp
Logic
No. of
Device Order
Number
Device
Function
Package Package
Tape and
Reel Size
Circuit
Gates per
Range
Suffix
Type
Indicator Package Identifier
Technology
NL27WZ126US
NL
2
7
WZ
126
US
US8
178 mm, 3000 Units
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5
NL27WZ126
TAPE TRAILER
(Connected to Reel Hub)
NO COMPONENTS
160 mm MIN
TAPE LEADER
NO COMPONENTS
400 mm MIN
COMPONENTS
DIRECTION OF FEED
CAVITY TOP TAPE
TAPE
Figure 8. Tape Ends for Finished Goods
TAPE DIMENSIONS mm
4.00
4.00
Ğ1.50 TYP
2.00
1.75
3.50 $ 0.25
+ 0.30
8.00
– 0.10
1
Ğ1.00 ± 0.25 TYP
DIRECTION OF FEED
Figure 9. US8 Reel Configuration/Orientation
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6
NL27WZ126
t MAX
13.0 mm $0.2 mm
(0.512 in $0.008 in)
1.5 mm MIN
(0.06 in)
50 mm MIN
(1.969 in)
20.2 mm MIN
(0.795 in)
A
FULL RADIUS
G
Figure 10. Reel Dimensions
REEL DIMENSIONS
Tape Size
T and R Suffix
A Max
G
t Max
8 mm
US
178 mm
(7 in)
8.4 mm, + 1.5 mm, –0.0
(0.33 in + 0.059 in, –0.00)
14.4 mm
(0.56 in)
DIRECTION OF FEED
BARCODE LABEL
POCKET
HOLE
Figure 11. Reel Winding Direction
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7
NL27WZ126
PACKAGE DIMENSIONS
US8
US SUFFIX
CASE 493–01
ISSUE O
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
–X–
A
J
2. CONTROLLING DIMENSION: MILLIMETERS
3. DIMENSION A" DOES NOT INCLUDE MOLD
FLASH, PROTRUSION OR GATE BURR. MOLD
FLASH. PROTRUSION AND GATE BURR SHALL
NOT EXCEED 0.140 MM (0.0055") PER SIDE.
4. DIMENSION B" DOES NOT INCLUDE
INTER-LEAD FLASH OR PROTRUSION.
INTER-LEAD FLASH AND PROTRUSION SHALL
NOT E3XCEED 0.140 (0.0055") PER SIDE.
5. LEAD FINISH IS SOLDER PLATING WITH
THICKNESS OF 0.0076-0. 0203 MM. (300-800
INCH).
8
5
–Y–
DETAIL E
B
L
6. ALL TOLERANCE UNLESS OTHERWISE
SPECIFIED ±0.0508 (0.0002").
1
4
R
S
G
MILLIMETERS
INCHES
MIN
P
DIM MIN
MAX
2.10
2.40
0.90
0.25
0.35
MAX
0.083
0.094
0.035
0.010
0.014
U
A
B
C
D
F
1.90
2.20
0.60
0.17
0.20
0.075
0.087
0.024
0.007
0.008
C
H
–T–
0.10 (0.004)
T
K
G
H
J
0.50 BSC
0.40 REF
0.020 BSC
0.016 REF
SEATING
PLANE
D
N
0.10
0.18
0.10
3.20
6
0.004
0.007
0.004
0.126
6
M
R 0.10 TYP
M
0.10 (0.004)
T
X Y
K
L
0.00
3.00
0
0.000
0.118
0
M
N
P
R
S
U
V
_
_
_
_
5
10
5
10
V
_
_
_
_
0.28
0.23
0.37
0.60
0.44
0.33
0.47
0.80
0.011
0.009
0.015
0.024
0.017
0.013
0.019
0.031
0.12 BSC
0.005 BSC
F
DETAIL E
3.8
1.8 TYP
0.5 TYP
0.3 TYP
1.0
(mm)
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make
changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all
liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be
validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others.
SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death
may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.
PUBLICATION ORDERING INFORMATION
Literature Fulfillment:
JAPAN: ON Semiconductor, Japan Customer Focus Center
4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031
Phone: 81–3–5740–2700
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303–675–2175 or 800–344–3860 Toll Free USA/Canada
Fax: 303–675–2176 or 800–344–3867 Toll Free USA/Canada
Email: ONlit@hibbertco.com
Email: r14525@onsemi.com
ON Semiconductor Website: http://onsemi.com
For additional information, please contact your local
Sales Representative.
N. American Technical Support: 800–282–9855 Toll Free USA/Canada
NL27WZ126/D
相关型号：
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