8302AMI-01LFT [IDT]
SOIC-8, Reel;
| 型号： | 8302AMI-01LFT |
| 厂家： | 
INTEGRATED DEVICE TECHNOLOGY |
| 描述： | SOIC-8, Reel 驱动 光电二极管 逻辑集成电路 |
| 文件： | 总10页 (文件大小：126K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
GENERAL DESCRIPTION
FEATURES
The ICS8302I-01 is a low skew, 1-to-2 LVCMOS/LVTTL
Fanout Buffer w/Complementary Output. The ICS8302I-01
has a single ended clock input. The single ended clock
input accepts LVCMOS or LVTTL input levels. The
ICS8302I-01 is characterized at full 3.3V for input VDD,
and mixed 3.3V and 2.5V for output operating supply
modes (VDDO). Guaranteed output and part-to-part skew
characteristics make the ICS8302I-01 ideal for clock
distribution applications demanding well defined perfor-
mance and repeatability.
• Complementary LVCMOS / LVTTL output
• LVCMOS / LVTTL clock input accepts LVCMOS
or LVTTL input levels
• Maximum output frequency: 250MHz
• Output skew: 165ps (maximum)
• Part-to-part skew: 800ps (maximum)
• Small 8 lead SOIC package saves board space
• Full 3.3V or 3.3V core/2.5V output supply modes
• -40°C to 85°C ambient operating temperature
• Available in both standard and lead-free compliant
packages
BLOCK DIAGRAM
PIN ASSIGNMENT
VDDO
VDD
Q
1
2
3
4
8
7
6
5
GND
VDDO
nQ
CLK
GND
Q
CLK
nQ
ICS8302I-01
8-Lead SOIC
3.8mm x 4.8mm, x 1.47mm package body
M Package
TopView
8302AMI-01
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REV. A JULY 29, 2010
1
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
TABLE 1. PIN DESCRIPTIONS
Number
Name
VDDO
VDD
Type
Description
1, 6
2
Power
Power
Input
Output supply pins.
Power supply pin.
3
CLK
GND
nQ
Pulldown LVCMOS / LVTTL clock input.
Power supply ground.
4,7
5
Power
Output
Output
Complementary clock output. LVCMOS / LVTTL interface levels.
Clock output. LVCMOS / LVTTL interface levels.
8
Q
NOTE: Pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.
TABLE 2. PIN CHARACTERISTICS
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum Units
CIN
Input Capacitance
4
pF
pF
pF
kΩ
VDD, VDDO = 3.465V
22
16
51
7
Power Dissipation Capacitance
(per output)
CPD
V
DD = 3.465V, VDDO = 2.625V
RPULLDOWN Input Pulldown Resistor
ROUT
Output Impedance
5
12
Ω
8302AMI-01
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REV. A JULY 29, 2010
2
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
ABSOLUTE MAXIMUM RATINGS
SupplyVoltage, V
4.6V
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device.These ratings are stress specifications only.Functional
operation of product at these conditions or any conditions be-
yond those listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
DD
Inputs, V
-0.5V to VDD + 0.5 V
-0.5V to VDDO + 0.5V
112.7°C/W (0 lfpm)
-65°C to 150°C
I
Outputs, VO
PackageThermal Impedance, θ
JA
StorageTemperature, T
STG
TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V 5ꢀ, VDDO = 3.3V 5ꢀ OR 2.5V 5ꢀ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
3.135
Typical
3.3
Maximum Units
VDD
Power Supply Voltage
3.465
3.465
2.625
13
V
V
3.135
3.3
VDDO
Output Power Supply Voltage
2.375
2.5
V
IDD
Power Supply Current
Output Supply Current
mA
mA
IDDO
4
TABLE 3B. LVCMOS / LVTTL DC CHARACTERISTICS, VDD = 3.3V 5ꢀ, VDDO = 3.3V 5ꢀ OR 2.5V 5ꢀ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
Typical
Maximum Units
VIH
VIL
IIH
Input High Voltage
2
VDD + 0.3
0.8
V
V
Input Low Voltage
-0.3
Input High Current CLK
Input Low Current CLK
VDD = VIN = 3.465V
150
µA
µA
V
IIL
VDD = 3.465V, VIN = 0V
-5
VDDO = 3.465, 50Ω to VDDO/2
VDDO = 3.465, IOH = -100µA
VDDO = 2.625, 50Ω to VDDO/2
VDDO = 2.625, IOH = -100µA
2.6
2.9
1.8
2.2
V
VOH
Output High Voltage
Output Low Voltage
V
V
V
DDO = 3.465, 50Ω to VDDO/2
0.5
0.2
0.5
0.2
V
VDDO = 3.465, IOL = 100µA
V
VOL
VDDO = 2.625, 50Ω to VDDO/2
V
V
DDO = 2.625, IOL = 100µA
V
8302AMI-01
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REV. A JULY 29, 2010
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ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
TABLE 4A. AC CHARACTERISTICS, VDD =VDDO = 3.3V 5ꢀ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
fMAX
Output Frequency
250
2.7
165
800
800
55
MHz
ns
ps
ps
ps
ꢀ
tpLH
Propagation Delay, Low-to-High; NOTE 1
Output Skew; NOTE 2, 4
1.8
tsk(o)
tsk(pp)
tR / tF
Part-to-Part Skew; NOTE 3, 4
Output Rise/Fall Time
20ꢀ to 80ꢀ
IJ 133MHz
300
45
odc
Output Duty Cycle
133MHz < IJ 250MHz
40
60
ꢀ
NOTE 1: Measured from VDD/2 of the input to VDDO/2 of the output.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at VDDO/2.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages
and with equal load conditions. Using the same type of inputs on each device, the outputs are measured
at VDDO/2.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
TABLE 4B. AC CHARACTERISTICS, VDD = 3.3V 5ꢀ, VDDO = 2.5V 5ꢀ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
fMAX
Output Frequency
250
2.9
250
900
850
55
MHz
ns
ps
ps
ps
ꢀ
tpLH
Propagation Delay, Low-to-High; NOTE 1
Output Skew; NOTE 2, 4
1.9
tsk(o)
tsk(pp)
tR / tF
Part-to-Part Skew; NOTE 3, 4
Output Rise/Fall Time
20ꢀ to 80ꢀ
IJ 133MHz
100
45
odc
Output Duty Cycle
133MHz < IJ 250MHz
40
60
ꢀ
NOTE 1: Measured from VDD/2 of the input to VDDO/2 of the output.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at VDDO/2.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltages
and with equal load conditions. Using the same type of inputs on each device, the outputs are measured
at VDDO/2.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
8302AMI-01
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REV. A JULY 29, 2010
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ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
PARAMETER MEASUREMENT INFORMATION
1.65V 5ꢀ
2.05V 5ꢀ 1.25V 5ꢀ
SCOPE
SCOPE
VDD
VDDO
,
VDD
VDDO
Qx
Qx
LVCMOS
GND
LVCMOS
GND
-1.65V 5ꢀ
-1.25V 5ꢀ
3.3V CORE/3.3V OUTPUT LOAD AC TEST CIRCUIT
3.3V/2.5V OUTPUT LOAD AC TEST CIRCUIT
VDD
VDDO
CLK
2
Q
2
VDDO
2
nQ
Q
VDDO
2
nQ
VDDO
2
tsk(o)
t
PD
PROPAGATION DELAY
OUTPUT SKEW
PART 1
VDD
80ꢀ
tF
80ꢀ
Q
2
PART 2
VDDO
2
20ꢀ
20ꢀ
Clock
Outputs
Q
tR
nQ
VDDO
2
tsk(pp)
PART-TO-PART SKEW
OUTPUT RISE/FALL TIME
nQ
VDDO
VDDO
2
2
Q
tPW
tPERIOD
tPW
tPERIOD
odc =
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
8302AMI-01
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REV. A JULY 29, 2010
5
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
RELIABILITY INFORMATION
TABLE 5. θJAVS. AIR FLOW TABLE FOR 8 LEAD SOIC
θJA byVelocity (Linear Feet per Minute)
0
200
128.5°C/W
103.3°C/W
500
115.5°C/W
97.1°C/W
Single-Layer PCB, JEDEC Standard Test Boards
Multi-Layer PCB, JEDEC Standard Test Boards
153.3°C/W
112.7°C/W
NOTE: Most modern PCB designs use multi-layered boards.The data in the second row pertains to most designs.
TRANSISTOR COUNT
The transistor count for ICS8302I-01 is: 322
8302AMI-01
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REV. A JULY 29, 2010
6
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
PACKAGE OUTLINE - SUFFIX M FOR 8 LEAD SOIC
TABLE 6. PACKAGE DIMENSIONS
Millimeters
MINIMUN MAXIMUM
SYMBOL
N
A
A1
B
C
D
E
e
8
1.35
0.10
0.33
0.19
4.80
3.80
1.75
0.25
0.51
0.25
5.00
4.00
1.27 BASIC
H
h
5.80
0.25
0.40
0°
6.20
0.50
1.27
8°
L
α
Reference Document: JEDEC Publication 95, MS-012
8302AMI-01
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REV. A JULY 29, 2010
7
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
TABLE 7. ORDERING INFORMATION
Part/Order Number
8302AMI-01
Marking
302AI01
302AI01
302AI01L
302AI01L
Package
8 lead SOIC
Shipping Packaging
tube
Temperature
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
8302AMI-01T
8 lead SOIC
2500 tape & reel
tube
8302AMI-01LF
8302AMI-01LFT
8 lead "Lead-Free" SOIC
8 lead "Lead-Free" SOIC
2500 tape & reel
NOTE: Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS
compliant.
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology, Inc.(IDT) assumes no responsibility for either its use or for infringement of
any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial and industrial
applications.Any other applications such as those requiring high reliability, or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves
the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
8302AMI-01
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REV. A JULY 29, 2010
8
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
REVISION HISTORY SHEET
Description of Change
Rev
Table
Page
Date
Updated datasheet's header/footer with IDT from ICS.
Removed ICS prefix from Part/Order Number column.
Added Contact Page.
A
T7
8
10
7/29/10
8302AMI-01
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REV. A JULY 29, 2010
9
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
We’ve Got Your Timing Solution.
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San Jose, CA 95138
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Tech Support
netcom@idt.com
800-345-7015 (inside USA)
+408-284-8200 (outside USA)
Fax: 408-284-2775
© 2010 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT, the IDT logo, ICS and HiPerClockS are trademarks of Integrated Device Technology, Inc.
Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of
their respective owners.
Printed in USA
8302AMI-01
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REV. A JULY 29, 2010
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