|
|
|
부품번호 | NB3N2304NZ 기능 |
|
|
기능 | 3.3V 1:4 Clock Fanout Buffer | ||
제조업체 | ON Semiconductor | ||
로고 | |||
전체 7 페이지수
NB3N2304NZ
3.3V 1:4 Clock Fanout
Buffer
Description
The NB3N2304NZ is a low skew 1−to 4 clock fanout buffer,
designed for high speed clock distribution such as in PCI−X
applications. The NB3N2304NZ guarantees low output−to−output
skew. Optimal design, layout and processing minimizes skew within a
device and from device−to−device.
The Output Enable (OE) pin forces the outputs LOW when LOW.
Features
• Input/Output Clock Frequency up to 140 MHz
• Low Skew Outputs (100 ps)
• Output Enable
• Operating Range: VDD = 3.0 V to 3.6 V
• Ideal for PCI−X and networking clocks
• Packaged in 8−pin TSSOP, 4.4 mm x 3 mm
• Industrial Temperature Range
• These are Pb−Free Devices*
http://onsemi.com
MARKING
DIAGRAM*
TSSOP−8
DT SUFFIX
CASE 948S
40N
YWW
AG
1
DFN8
MN SUFFIX
CASE 506AA
14
A = Assembly Location
Y = Year
WW = Work Week
M = Date Code
G = Pb−Free Package
*For additional marking information, refer to
Application Note AND8002/D.
Figure 1. Simplified Logic Diagram
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2009
October, 2009 − Rev. 6
1
Publication Order Number:
NB3N2304NZ/D
NB3N2304NZ
Table 5. DC CHARACTERISTICS VDD = 3.0 V to 3.6 V, GND = 0 V, TA = −40°C to +85°C
Symbol
Characteristic
Min Typ Max Unit
IDD Power Supply Current @ 66.66 MHz, Unloaded Outputs
12 25 mA
VOH Output HIGH Voltage
− IOH = −24 mA
−IOH = −12 mA
2.0
2.4
V
VOL Output LOW Voltage
−IOL = 24 mA
−IOL = 12 mA
0.8 V
0.55
VIH Input HIGH Voltage, IN and OE (Note 3)
VIL Input LOW Voltage, IN and OE (Note 3)
IIH Input HIGH Current, VIN = VDD
IIL Input LOW Current, VIN = 0 V
CIN Input Capacitance, IN, OE
2.0
−50
−100
5
V
0.8 V
50 mA
100 mA
7 pF
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
3. IN input has a threshold voltage of VDD/2.
Table 6. AC CHARACTERISTICS VDD = 3.0 V to 3.6 V, GND = 0 V, TA = −40°C to +85°C (Note 4) (Figure 4)
Symbol
Characteristic
Min Typ
Max
Unit
fin Input Clock Frequency
DC 140 MHz
tDCskew Duty Cycle Skew = t2 ÷ t1 (Figure 4) Measured at 1.5 V
40 50 60 %
tr/tf Output Rise and Fall Times; 0.8 V to 2.0 V
CL = 25 pF
CL = 10 pF
0.9 1.5 ns
0.6
tpd
tskew
tpu
Propagation Delay, IN−to−Qn (Note 5)
Output−to−Output Skew; (Note 5)
Powerup Time for VDD to Reach Minimum Specified Voltage
2.5 3.5
5 ns
100 ps
0.05 50 ms
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
4. All outputs loaded equally with CL = 25 pF to GND. Duty cycle out = duty in. A 0.01 mF decoupling capacitor should be connected between
VDD and GND.
5. Measured on rising edges at VDD B 2; all outputs with equal loading.
http://onsemi.com
4
4페이지 D
PIN ONE
REFERENCE
2X 0.10 C ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ
2X
0.10 C
TOP VIEW
NB3N2304NZ
PACKAGE DIMENSIONS
DFN8
CASE 506AA−01
ISSUE D
A
B
E
0.10 C
8 X 0.08 C
SEATING
PLANE
A1
e/2
1
8X L
A
SIDE VIEW (A3)
D2
4
e
C
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994 .
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.25 AND 0.30 MM FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
MILLIMETERS
DIM MIN MAX
A 0.80 1.00
A1 0.00 0.05
A3 0.20 REF
b 0.20 0.30
D 2.00 BSC
D2 1.10 1.30
E 2.00 BSC
E2 0.70 0.90
e 0.50 BSC
K 0.20 −−−
L 0.25 0.35
E2
K
85
8X b
BOTTOM VIEW
0.10 C A B
0.05 C NOTE 3
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. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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: [email protected]
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5773−3850
http://onsemi.com
7
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
NB3N2304NZ/D
7페이지 | |||
구 성 | 총 7 페이지수 | ||
다운로드 | [ NB3N2304NZ.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
NB3N2304NZ | 3.3V 1:4 Clock Fanout Buffer | ON Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |