302AI01 [ICSI]
LOW SKEW, 1-TO-2 LVCMOS / LVTTL FANOUT BUFFER W/ COMPLEMENTARY OUTPUT; 低偏移， 1到2 LVCMOS / LVTTL扇出缓冲器W /互补输出
| 型号： | 302AI01 |
| 厂家： | 
INTEGRATED CIRCUIT SOLUTION INC |
| 描述： | LOW SKEW, 1-TO-2 LVCMOS / LVTTL FANOUT BUFFER W/ COMPLEMENTARY OUTPUT |
| 文件： | 总8页 (文件大小：122K) |
| 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
Integrated
Circuit
Systems, Inc.
GENERAL DESCRIPTION
FEATURES
The ICS8302I-01 is a low skew, 1-to-2
• Complementary LVCMOS / LVTTL output
ICS
HiPerClockS™
LVCMOS/LVTTL Fanout Buffer w/Complemen-
tary Output and member of the
• LVCMOS / LVTTL clock input accepts LVCMOS
or LVTTL input levels
a
HiPerClockS™family of High Performance
Clock Solutions from ICS. The ICS8302I-01
• Maximum output frequency: 250MHz
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
performance and repeatability.
• 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 NOVEMBER 2, 2005
1
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
Integrated
Circuit
Systems, Inc.
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 NOVEMBER 2, 2005
2
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
Integrated
Circuit
Systems, Inc.
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
VDD = 3.465V, VIN = 0V
DDO = 3.465, 50Ω to VDDO/2
150
µA
µA
V
IIL
-5
V
2.6
2.9
1.8
2.2
VDDO = 3.465, IOH = -100µA
VDDO = 2.625, 50Ω to VDDO/2
VDDO = 2.625, IOH = -100µA
VDDO = 3.465, 50Ω to VDDO/2
VDDO = 3.465, IOL = 100µA
VDDO = 2.625, 50Ω to VDDO/2
V
VOH
Output High Voltage
Output Low Voltage
V
V
0.5
0.2
0.5
0.2
V
V
VOL
V
V
DDO = 2.625, IOL = 100µA
V
8302AMI-01
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REV.A NOVEMBER 2, 2005
3
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
Integrated
Circuit
Systems, Inc.
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 NOVEMBER 2, 2005
4
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
Integrated
Circuit
Systems, Inc.
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 NOVEMBER 2, 2005
5
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
Integrated
Circuit
Systems, Inc.
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 NOVEMBER 2, 2005
6
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
Integrated
Circuit
Systems, Inc.
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 NOVEMBER 2, 2005
7
ICS8302I-01
LOW SKEW, 1-TO-2 LVCMOS / LVTTL
FANOUT BUFFER W/ COMPLEMENTARY OUTPUT
Integrated
Circuit
Systems, Inc.
TABLE 7. ORDERING INFORMATION
Part/Order Number
ICS8302AMI-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
ICS8302AMI-01T
ICS8302AMI-01LF
ICS8302AMI-01LFT
8 lead SOIC
2500 tape & reel
tube
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.
The aforementioned trademark, HiPerClockS is a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries.
While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Incorporated (ICS) 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 ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product
for use in life support devices or critical medical instruments.
8302AMI-01
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REV.A NOVEMBER 2, 2005
8
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