CY2304NZZXC-1T [INFINEON]
3.3V 1:4 Non Zero Delay Buffer;
| 型号： | CY2304NZZXC-1T |
| 厂家： | 
Infineon |
| 描述： | 3.3V 1:4 Non Zero Delay Buffer 驱动 光电二极管 逻辑集成电路 |
| 文件： | 总8页 (文件大小：783K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CY2304NZ
Four Output PCI-X and
General Purpose Buffer
Four Output PCI-X and General Purpose Buffer
Features
Functional Description
■ One input to four output buffer/driver
■ General-purpose or PCI-X clock buffer
■ Buffers all frequencies from DC to 140 MHz
■ Output-to-output skew less than 100 ps
■ Space-saving 8-pin TSSOP package
■ 3.3 V operation
The CY2304NZ is a low-cost buffer designed to distribute
high-speed clocks for PCI-X and other applications. The device
operates at 3.3 V and outputs can run up to 140 MHz.
For a complete list of related documentation, click here.
Function Table
Inputs
Outputs
BUF_IN
OE
Output [1:4]
■ 60 ps typical output-output skew
L
H
L
L
L
H
H
L
L
L
H
H
Block Diagram
Logic
Control
OE
BUF_IN
OUTPUT1
OUTPUT2
OUTPUT3
OUTPUT4
Pin Configuration
8-pin TSSOP
Top View
1
2
3
4
8
7
6
5
BUF_IN
OE
OUTPUT4
OUTPUT3
VDD
OUTPUT2
OUTPUT1
GND
Pin Description
For CY2304NZ
Signal
Pin
6
Description
VDD
3.3 V voltage supply
GND
4
Ground
BUF_IN
OUTPUT [1:4]
OE
1
Input clock
3, 5, 7, 8 Outputs
Input pin for output enable, active HIGH.
2
Cypress Semiconductor Corporation
Document Number: 38-07099 Rev. *K
•
198 Champion Court
•
San Jose, CA 95134-1709
•
408-943-2600
Revised May 4, 2016
CY2304NZ
Storage Temperature ............................... –65 °C to +150 °C
Max. Soldering Temperature (10 sec.) ...................... 260 °C
Junction Temperature ................................................ 150 °C
Maximum Ratings
Supply Voltage to Ground Potential .... –0.5 V to VDD + 0.5 V
DC Input Voltage ................................–0.5 V to VDD + 0.5 V
Operating Conditions
Parameter
VDD
Description
Min
3.0
–40
–
Max
3.6
85
Unit
V
Supply Voltage
TA
Operating Temperature (Ambient Temperature)
Load Capacitance
°C
CL
CIN
25
pF
Input Capacitance
–
7
pF
BUF_IN,
Operating Frequency
DC
140
MHz
OUTPUT [1:4]
[1]
tPU
Power-up time for all VDD’s to reach minimum specified voltage (power ramps must
be monotonic)
0.05
50
ms
Electrical Characteristics
Parameter
VIL
Description
Test Conditions
Min
–
Max
0.8
–
Unit
V
Input LOW Voltage [2]
Input HIGH Voltage [2]
Input LOW Current
VIH
IIL
2.0
–5
–5
–
V
VIN = 0 V
5
A
A
V
IIH
Input HIGH Current
Output LOW Voltage [3]
VIN = VDD
5
VOL
IOL = 24 mA
IOL = 12 mA
IOH = –24 mA
IOH = –12 mA
0.8
0.55
–
–
V
VOH
Output HIGH Voltage [3]
Supply Current
2.0
2.4
–
V
–
V
IDD
Unloaded outputs at 66.66 MHz
25
mA
Thermal Resistance
Parameter [4]
Description
Test Conditions
8-pin TSSOP Unit
θJA
Thermal resistance
(junction to ambient)
Test conditions follow standard test methods and
procedures for measuring thermal impedance, in
accordance with EIA/JESD51.
165
°C/W
θJC
Thermal resistance
(junction to case)
33
°C/W
Notes
1. This operating condition guarantees skew and propagation delay.
2. BUF_IN input has a threshold voltage of V /2.
DD
3. Parameter is guaranteed by design and characterization. It is not 100% tested in production.
4. These parameters are guaranteed by design and are not tested.
Document Number: 38-07099 Rev. *K
Page 2 of 8
CY2304NZ
Switching Characteristics
For Commercial and Industrial Temperature Devices which are characterized over the frequency range of 1 MHz to 140 MHz.
Parameter [5]
Name
Duty Cycle [6] = t2 t1
Rise Time [6]
Fall Time [6]
Output to Output Skew [6]
Description
Measured at 1.5 V
Min
40.0
–
Typ
50.0
–
Max
60.0
1.50
1.50
100
5
Unit
%
t3
Measured between 0.8 V and 2.0 V
Measured between 0.8 V and 2.0 V
All outputs equally loaded
ns
t4
t5
t6
–
–
ns
–
60
ps
Propagation Delay,
Measured at VDD/2
2.5
3.5
ns
BUF_IN Rising Edge to OUTPUT
Rising Edge [6]
Switching Waveforms
Figure 1. Duty Cycle Timing
t
1
t
2
1.5 V
1.5 V
1.5 V
Figure 2. All Outputs Rise/Fall Time
3.3 V
0 V
2.0 V
0.8 V
2.0 V
0.8 V
OUTPUT
t
3
t
4
Figure 3. Output-Output Skew
1.5 V
OUTPUT
OUTPUT
1.5 V
t
5
Figure 4. Input-Output Propagation Delay
V
DD/2
INPUT
VDD/2
OUTPUT
t
6
Notes
5. All parameters specified with loaded outputs.
6. Parameter is guaranteed by design and characterization. It is not 100% tested in production.
Document Number: 38-07099 Rev. *K
Page 3 of 8
CY2304NZ
Ordering Information
Ordering Code
Standard
Package Type
Operating Range
CY2304NZZI-1
CY2304NZZI-1T
Pb-free
8-pin TSSOP
Industrial, –40 °C to 85 °C
Industrial, –40 °C to 85 °C
8-pin TSSOP – Tape and Reel
CY2304NZZXC-1
CY2304NZZXC-1T
CY2304NZZXI-1
CY2304NZZXI-1T
8-pin TSSOP
Commercial, 0 °C to 70 °C
Commercial, 0 °C to 70 °C
Industrial, –40 °C to 85 °C
Industrial, –40 °C to 85 °C
8-pin TSSOP – Tape and Reel
8-pin TSSOP
8-pin TSSOP – Tape and Reel
Ordering Code Definitions
CY 2304NZ Z
X
X
X
X
-
X = blank or T
blank = Tube; T = Tape and Reel
X = 1 or 2
Temperature Range: X = C or I
C = Commercial; I = Industrial
X = Pb-free
Package Type:
Z = 8-pin TSSOP
Base Device Part Number
Company ID: CY = Cypress
Document Number: 38-07099 Rev. *K
Page 4 of 8
CY2304NZ
Package Diagram
Figure 5. 8-pin TSSOP (4.40 mm Body) Z08.173/ZZ08.173 Package Outline, 51-85093
51-85093 *E
Document Number: 38-07099 Rev. *K
Page 5 of 8
CY2304NZ
Acronyms
Document Conventions
Units of Measure
Acronym
Description
PCI
Peripheral Component Interconnect
Thin-Shrink Small Outline Package
Symbol
°C
Unit of Measure
TSSOP
degree Celsius
hertz
Hz
MHz
µA
mA
ms
mV
ns
megahertz
microampere
milliampere
millisecond
millivolt
nanosecond
ohm
%
percent
pF
ps
picofarad
picosecond
volt
V
W
watt
Document Number: 38-07099 Rev. *K
Page 6 of 8
CY2304NZ
Document History Page
Document Title: CY2304NZ, Four Output PCI-X and General Purpose Buffer
Document Number: 38-07099
Orig. of
Change
Rev.
ECN No.
Issue Date
Description of Change
**
111420
118610
02/12/02
09/25/02
IKA
New data sheet.
Updated Ordering Information:
*A
HWT
Added Industrial Temperature Range in the Ordering Information.
*B
*C
121820
291098
12/14/02
See ECN
RBI
Updated Operating Conditions:
Added tPU parameter and its details.
RGL
Updated Switching Characteristics:
Specified typical value for “Output to Output Skew” parameter.
Updated Ordering Information:
Added Lead-free Devices.
*D
*E
2904623
3163624
04/05/10
CXQ
CXQ
Updated Ordering Information (Removed inactive parts).
Updated Package Diagram.
02/05/2011
Updated Maximum Ratings (Removed reference to “Except REF” and “REF”
for DC Input Voltage spec).
Added Ordering Code Definitions.
Updated Package Diagram.
Added Acronyms and Units of Measure.
Updated to new template.
*F
3931498
4103402
04/08/2013
08/23/2013
PURU
MNSB
Updated Maximum Ratings:
Removed “Static Discharge Voltage” and its related information.
Updated Package Diagram:
spec 51-85093 – Changed revision from *C to *D.
*G
Updated Operating Conditions:
Added Note 1 and referred the same note in tPU parameter.
Updated to new template.
*H
*I
4312848
4578443
03/18/2014
11/25/2014
CINM
AJU
No technical updates.
Completing Sunset Review.
Updated Functional Description:
Added “For a complete list of related documentation, click here.” at the end.
Updated Package Diagram:
spec 51-85093 – Changed revision from *D to *E.
*J
4756553
5258800
05/06/2015
05/04/2016
TAVA
PSR
Updated Switching Characteristics:
Replaced “For Commercial and Industrial Temperature Devices” with “For
Commercial and Industrial Temperature Devices which are characterized over
the frequency range of 1 MHz to 140 MHz.” for characterization.
*K
Added Thermal Resistance.
Updated to new template.
Document Number: 38-07099 Rev. *K
Page 7 of 8
CY2304NZ
Sales, Solutions, and Legal Information
Worldwide Sales and Design Support
Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office
closest to you, visit us at Cypress Locations.
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© Cypress Semiconductor Corporation, 2002-2016. This document is the property of Cypress Semiconductor Corporation and its subsidiaries, including Spansion LLC ("Cypress"). This document,
including any software or firmware included or referenced in this document ("Software"), is owned by Cypress under the intellectual property laws and treaties of the United States and other countries
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Document Number: 38-07099 Rev. *K
Revised May 4, 2016
Page 8 of 8
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