ICS87004AG-03 [IDT]

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20;
ICS87004AG-03
型号: ICS87004AG-03
厂家: INTEGRATED DEVICE TECHNOLOGY    INTEGRATED DEVICE TECHNOLOGY
描述:

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20

驱动 光电二极管 输出元件 逻辑集成电路
文件: 总12页 (文件大小:214K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
GENERAL DESCRIPTION  
FEATURES  
The ICS87004-03 is a low skew, ÷1, ÷2 ÷3, ÷4 Two banks of two LVCMOS/LVTTL outputs,  
ICS  
HiPerClockS™  
÷5, ÷6 ÷8, ÷16 LVCMOS/LVTTL Fanout Buffer/  
Divider and a member of theHiPerClockS™  
family of High Performance Clock Solutions  
from ICS. The ICS87004-03 has selectable  
15Ω typical output impedance  
• Selectable LVCMOS/LVTTL clock inputs  
LVCMOS_CLK supports the following input types:  
LVCMOS, LVTTL  
clock inputs that accept single ended input levels. Output  
enable pin controls whether the output is in the active or  
high impedance state.  
• Maximum output frequency: 200MHz  
• Output skew: 100ps (typical)  
• Bank skew: 50ps (typical)  
• Part-to-part skew: TBD  
The ICS87004-03 is characterized at 3.3V, 2.5V and mixed  
3.3V/2.5V, 3.3V/1.8V, 2.5V/1.8V input/output supply oper-  
ating modes.Guaranteed bank, output, and part-to-part  
skew characteristics make the ICS87004-03 ideal for those  
applications demanding well defined performance and re-  
peatability.  
• Power supply modes:  
Core/Output  
3.3V/3.3V  
3.3V/2.5V  
3.3V/1.8V  
2.5V/2.5V  
2.5V/1.8V  
• 0°C to 70°C ambient operating temperature  
• Available in both standard and lead-free RoHS complaint  
packages  
BLOCK DIAGRAM  
Pullup  
OEA  
3
Pulldown  
NA2:NA0  
N Output Divider  
NA2:NA0  
PIN ASSIGNMENT  
0 0 0 ÷1 (default)  
VDD  
NA2  
NA1  
NA0  
OEA  
VDDOA  
QA0  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
0 0 1 ÷2  
QA0  
0 1 0 ÷3  
0 1 1 ÷4  
QA1  
Pulldown  
CLK_SEL  
QA1  
1 0 0 ÷5  
CLK0  
CLK_SEL  
CLK1  
GND  
QB1  
QB0  
VDDOB  
GND  
OEB  
1 0 1 ÷6  
VDD0A  
1 1 0 ÷8  
Pulldown  
Pulldown  
CLK0  
CLK1  
0
1
NB2  
NB1  
1 1 1 ÷16  
NB0  
N Output Divider  
NB2:NB0  
VDD0B  
ICS87004-03  
20-LeadTSSOP  
6.50mm x 4.40mm x 0.92mm package body  
G Package  
0 0 0 ÷1 (default)  
0 0 1 ÷2  
QB0  
QB1  
0 1 0 ÷3  
0 1 1 ÷4  
1 0 0 ÷5  
TopView  
1 0 1 ÷6  
1 1 0 ÷8  
1 1 1 ÷16  
3
Pulldown  
NB2:NB0  
OEB  
Pullup  
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on  
initial product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications  
without notice.  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
1
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
TABLE 1. PIN DESCRIPTIONS  
Number  
Name  
Type  
Description  
1
VDD  
Power  
Input  
Input  
Input  
Power supply pin.  
N divider pins for Bank A outputs.  
LVCMOS / LVTTL interface levels.  
2, 3, 4  
5, 7  
6
NA2, NA1, NA0  
CLK0, CLK1  
CLK_SEL  
Pulldown  
Pulldown LVCMOS / LVTTL clock inputs.  
Clock select input. When HIGH, selects CLK1 input.  
When LOW, selects CLK0 input. LVCMOS / LVTTL interface levels.  
N divider pins for Bank B outputs.  
LVCMOS / LVTTL interface levels.  
Output enable. When LOW, Bank B outputs are in HIGH  
impedance state. When HIGH, Bank B outputs are active.  
LVCMOS / LVTTL interface levels.  
Pulldown  
Pulldown  
8, 9, 10  
11  
NB2, NB1, NB0  
OEB  
Input  
Input  
Pullup  
12, 16  
13  
GND  
VDDOB  
Power  
Power  
Output  
Output  
Power  
Power supply ground.  
Output supply pin for Bank B outputs.  
Bank B clock outputs. LVCMOS / LVTTL interface levels.  
Bank A clock outputs. LVCMOS / LVTTL interface levels.  
Bank A output supply pin.  
14, 15  
17, 18  
19  
QB0, QB1  
QA1, QA0  
VDDOA  
Output enable. When LOW, Bank A outputs are in HIGH  
impedance state. When HIGH, Bank A outputs are active.  
LVCMOS / LVTTL interface levels.  
20  
OEA  
Input  
Pullup  
NOTE: Pullup and Pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.  
TABLE 2. PIN CHARACTERISTICS  
Units  
pF  
Symbol Parameter  
Test Conditions  
Minimum Typical Maximum  
CIN  
Input Capacitance  
Input Pullup Resistor  
4
RPULLUP  
51  
51  
kΩ  
RPULLDOWN Input Pulldown Resistor  
kΩ  
Power Dissipation Capacitance  
(per output)  
CPD  
TBD  
15  
pF  
ROUT  
Output Impedance  
Ω
TABLE 3. PROGRAMMABLE OUTPUT DIVIDER FUNCTIONT ABLE  
Inputs  
Output Frequency (MHz)  
Minimum Maximum  
N2  
0
N1  
0
N0  
0
N Divider Value  
÷1 (default)  
0
0
1
÷2  
÷3  
0
1
0
0
1
1
÷4  
1
0
0
÷5  
1
0
1
÷6  
1
1
0
÷8  
1
1
1
÷16  
NOTE: Some combinations of Bank A and Bank B output divider selections  
are not synchronous.  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
2
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
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 VDDOX + 0.5V  
I
Outputs, VO  
Package Thermal Impedance, θJA 73.2°C/W (0 lfpm)  
StorageTemperature, T -65°C to 150°C  
STG  
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, VDD =VDDOA =VDDOB = 3.3V 5ꢀ, TA = 0°C TO 70°C  
Symbol  
Parameter  
Test Conditions  
Minimum Typical Maximum Units  
VDD  
Power Supply Voltage  
3.135  
3.135  
3.3  
3.3  
31  
3.465  
3.465  
V
V
DDOA, VDDOB Output Supply Voltage  
V
IDD  
Power Supply Current  
Output Supply Current  
mA  
mA  
I
DDOA, IDDOB  
31  
TABLE 4B. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V 5ꢀ, VDDOA = VDDOB = 2.5V 5ꢀ, TA = 0°C TO 70°C  
Symbol  
Parameter  
Test Conditions  
Minimum Typical Maximum Units  
VDD  
Power Supply Voltage  
3.135  
2.375  
3.3  
2.5  
27  
3.465  
2.625  
V
V
DDOA, VDDOB Output Supply Voltage  
V
IDD  
Power Supply Current  
Output Supply Current  
mA  
mA  
I
DDOA, IDDOB  
18  
TABLE 4C. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V 5ꢀ, VDDOA =VDDOB = 1.8V 0.15V, TA = 0°C TO 70°C  
Symbol  
Parameter  
Test Conditions  
Minimum Typical Maximum Units  
VDD  
Power Supply Voltage  
3.135  
1.65  
3.3  
1.8  
20  
8
3.465  
1.95  
V
VDDOA, VDDOB Output Supply Voltage  
V
IDD  
Power Supply Current  
Output Supply Current  
mA  
mA  
I
DDOA, IDDOB  
TABLE 4D. POWER SUPPLY DC CHARACTERISTICS, VDD =VDDOA =VDDOB = 2.5V 5ꢀ, TA = 0°C TO 70°C  
Symbol  
Parameter  
Test Conditions  
Minimum Typical Maximum Units  
VDD  
Power Supply Voltage  
2.375  
2.375  
2.5  
2.5  
17  
2.625  
2.625  
V
VDDOA, VDDOB Output Supply Voltage  
V
IDD  
Power Supply Current  
Output Supply Current  
mA  
mA  
I
DDOA, IDDOB  
17  
TABLE 4E. POWER SUPPLY DC CHARACTERISTICS, VDD = 2.5V 5ꢀ, VDDOA =VDDOB = 1.8V 0.15V, TA = 0°C TO 70°C  
Symbol  
Parameter  
Test Conditions  
Minimum Typical Maximum Units  
VDD  
Power Supply Voltage  
2.375  
1.65  
2.5  
1.8  
17  
7
2.625  
1.95  
V
V
DDOA, VDDOB Output Supply Voltage  
V
IDD  
Power Supply Current  
Output Supply Current  
mA  
mA  
I
DDOA, IDDOB  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
3
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
TABLE 4F. LVCMOS/LVTTL DC CHARACTERISTICS, VDD = 3.3V 5ꢀ OR 2.5V 5ꢀVDDOA = VDDOB = 3.3V 5ꢀ, 2.5V 5ꢀ OR  
1.8V 0.15V, TA = 0°C TO 70°C  
Symbol Parameter  
Test Conditions  
VDD = 3.3V  
Minimum Typical Maximum Units  
2
VDD + 0.3  
VDD + 0.3  
0.8  
V
V
V
V
VIH  
VIL  
Input High Voltage  
VDD = 2.5V  
1.7  
-0.3  
-0.3  
VDD = 3.3V  
Input Low Voltage  
CLK0, CLK1, CLK_SEL,  
VDD = 2.5V  
VDD = VIN = 3.465V  
0.7  
150  
5
µA  
µA  
µA  
NA2:NA0, NB2:NB0  
or 2.625V  
VDD = VIN = 3.465V  
Input  
High Current  
IIH  
OEA, OEB  
or 2.625V  
DD = 3.465V or 2.625V,  
VIN = 0V  
V
V
CLK0, CLK1, CLK_SEL,  
NA2:NA0, NB2:NB0  
-5  
Input  
Low Current  
IIL  
DD = 3.465V or 2.625V,  
OEA, OEB  
-150  
µA  
V
IN = 0V  
DDOX = 3.3V 5ꢀ  
VDDOX = 2.5V 5ꢀ  
V
2.6  
1.8  
1.5  
V
V
VOH  
Output High Voltage; NOTE 1  
Output Low Voltage; NOTE 1  
V
DDOX = 1.8V 0.15V  
V
VDDOX = 3.3V 5ꢀ  
0.5  
0.5  
0.4  
V
VOL  
V
DDOX = 2.5V 5ꢀ  
V
VDDOX = 1.8V 0.15V  
V
IOZL  
IOZH  
Output Hi-Z Current Low  
Output Hi-Z Current High  
-5  
µA  
µA  
5
NOTE 1: Outputs terminated with 50Ω to VDDOX/2. See Parameter Measurement Information, Output Load Test Circuit.  
TABLE 5A. AC CHARACTERISTICS, VDD =VDDOA =VDDOB = 3.3V 5ꢀ, TA = 0°C TO 70°C  
Symbol Parameter  
Test Conditions  
Minimum Typical Maximum Units  
fMAX  
Output Frequency  
200  
MHz  
ns  
ps  
ps  
ps  
ps  
tPD  
Propagation Delay, NOTE 1  
Output Skew; NOTE 2, 3  
Part-to-Part Skew; NOTE 3, 4  
Bank Skew; NOTE 3, 5  
4.5  
100  
TBD  
50  
tsk(o)  
tsk(pp)  
tsk(b)  
tR / tF  
odc  
Output Rise/Fall Time; NOTE 6  
Output Duty Cycle  
20ꢀ to 80ꢀ  
800  
50  
tEN  
Output Enable Time; NOTE 6  
Output Disable Time; NOTE 6  
5
5
ns  
ns  
tDIS  
All parameters measured at ƒ TBDMHz unless noted otherwise.  
NOTE 1: Measured from VDD/2 of the input to VDDOX/2 of the output.  
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.  
Measured at VDDOX/2.  
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.  
NOTE 4: Defined as skew between outputs on different devices operating a the same supply voltages and  
with equal load conditions. Using the same type of input on each device, the output is measured at VDDOX/2.  
NOTE: 5 Defined as skew within a bank with equal load conditions.  
NOTE 6: These parameters are guaranteed by characterization. Not tested in production.  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
4
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
TABLE 5B. AC CHARACTERISTICS, VDD = 3.3V 5ꢀ, VDDOA =VDDOB = 2.5V 5ꢀ, TA = 0°C TO 70°C  
Symbol Parameter  
Test Conditions  
Minimum Typical Maximum Units  
fMAX  
Output Frequency  
200  
MHz  
ns  
ps  
ps  
ps  
ps  
tPD  
Propagation Delay, NOTE 1  
Output Skew; NOTE 2, 3  
Part-to-Part Skew; NOTE 3, 4  
Bank Skew; NOTE 3, 5  
4.5  
100  
TBD  
50  
tsk(o)  
tsk(pp)  
tsk(b)  
tR / tF  
odc  
Output Rise/Fall Time; NOTE 6  
Output Duty Cycle  
20ꢀ to 80ꢀ  
850  
50  
tEN  
Output Enable Time; NOTE 6  
Output Disable Time; NOTE 6  
5
5
ns  
ns  
tDIS  
All parameters measured at ƒ TBDMHz unless noted otherwise.  
NOTE 1: Measured from VDD/2 of the input to VDDOX/2 of the output.  
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.  
Measured at VDDOX/2.  
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.  
NOTE 4: Defined as skew between outputs on different devices operating a the same supply voltages and  
with equal load conditions. Using the same type of input on each device, the output is measured at VDDOX/2.  
NOTE: 5 Defined as skew within a bank with equal load conditions.  
NOTE 6: These parameters are guaranteed by characterization. Not tested in production.  
TABLE 5C. AC CHARACTERISTICS, VDD = 3.3V 5ꢀ, VDDOA = VDDOB = 1.8V 0.15V,TA = 0°C TO 70°C  
Symbol Parameter  
Test Conditions  
Minimum Typical Maximum Units  
fMAX  
Output Frequency  
200  
MHz  
ns  
ps  
ps  
ps  
ps  
tPD  
Propagation Delay, NOTE 1  
Output Skew; NOTE 2, 3  
Part-to-Part Skew; NOTE 3, 4  
Bank Skew; NOTE 3, 5  
4.5  
100  
TBD  
50  
tsk(o)  
tsk(pp)  
tsk(b)  
tR / tF  
odc  
Output Rise/Fall Time; NOTE 6  
Output Duty Cycle  
20ꢀ to 80ꢀ  
900  
50  
tEN  
Output Enable Time; NOTE 6  
Output Disable Time; NOTE 6  
5
5
ns  
ns  
tDIS  
All parameters measured at ƒ TBDMHz unless noted otherwise.  
NOTE 1: Measured from VDD/2 of the input to VDDOX/2 of the output.  
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.  
Measured at VDDOX/2.  
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.  
NOTE 4: Defined as skew between outputs on different devices operating a the same supply voltages and  
with equal load conditions. Using the same type of input on each device, the output is measured at VDDOX/2.  
NOTE: 5 Defined as skew within a bank with equal load conditions.  
NOTE 6: These parameters are guaranteed by characterization. Not tested in production.  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
5
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
TABLE 5D. AC CHARACTERISTICS, VDD =VDDOA = VDDOB = 2.5V 5ꢀ, TA = 0°C TO 70°C  
Symbol Parameter  
Test Conditions  
Minimum Typical Maximum Units  
fMAX  
Output Frequency  
200  
MHz  
ns  
ps  
ps  
ps  
ps  
tPD  
Propagation Delay, NOTE 1  
Output Skew; NOTE 2, 3  
Part-to-Part Skew; NOTE 3, 4  
Bank Skew; NOTE 3, 5  
4.5  
100  
TBD  
50  
tsk(o)  
tsk(pp)  
tsk(b)  
tR / tF  
odc  
Output Rise/Fall Time; NOTE 6  
Output Duty Cycle  
20ꢀ to 80ꢀ  
950  
50  
tEN  
Output Enable Time; NOTE 6  
Output Disable Time; NOTE 6  
5
5
ns  
ns  
tDIS  
All parameters measured at ƒ TBDMHz unless noted otherwise.  
NOTE 1: Measured from VDD/2 of the input to VDDOX/2 of the output.  
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.  
Measured at VDDOX/2.  
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.  
NOTE 4: Defined as skew between outputs on different devices operating a the same supply voltages and  
with equal load conditions. Using the same type of input on each device, the output is measured at VDDOX/2.  
NOTE: 5 Defined as skew within a bank with equal load conditions.  
NOTE 6: These parameters are guaranteed by characterization. Not tested in production.  
TABLE 5E. AC CHARACTERISTICS, VDD = 2.5V 5ꢀ, VDDOA = VDDOB = 1.8V 0.15V, TA = 0°C TO 70°C  
Symbol Parameter  
Test Conditions  
Minimum Typical Maximum Units  
fMAX  
Output Frequency  
200  
MHz  
ns  
ps  
ps  
ps  
ps  
tPD  
Propagation Delay, NOTE 1  
Output Skew; NOTE 2, 3  
Part-to-Part Skew; NOTE 3, 4  
Bank Skew; NOTE 3, 5  
4.5  
100  
TBD  
50  
tsk(o)  
tsk(pp)  
tsk(b)  
tR / tF  
odc  
Output Rise/Fall Time; NOTE 6  
Output Duty Cycle  
20ꢀ to 80ꢀ  
1000  
50  
tEN  
Output Enable Time; NOTE 6  
Output Disable Time; NOTE 6  
5
5
ns  
ns  
tDIS  
All parameters measured at ƒ TBDMHz unless noted otherwise.  
NOTE 1: Measured from VDD/2 of the input to VDDOX/2 of the output.  
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.  
Measured at VDDOX/2.  
NOTE 3: This parameter is defined in accordance with JEDEC Standard 65.  
NOTE 4: Defined as skew between outputs on different devices operating a the same supply voltages and  
with equal load conditions. Using the same type of input on each device, the output is measured at VDDOX/2.  
NOTE: 5 Defined as skew within a bank with equal load conditions.  
NOTE 6: These parameters are guaranteed by characterization. Not tested in production.  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
6
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
PARAMETER MEASUREMENT INFORMATION  
1.65V 5ꢀ  
2.05V 5ꢀ 1.25V 5ꢀ  
SCOPE  
SCOPE  
VDD  
VDD,  
VDDOA,  
VDDOB  
VDDOA, VDDOB  
Qx  
Qx  
LVCMOS  
LVCMOS  
GND  
GND  
-1.65V 5ꢀ  
-1.25V 5ꢀ  
3.3V CORE/3.3V OUTPUT LOAD AC TEST CIRCUIT  
3.3V CORE/2.5V OUTPUT LOAD AC TEST CIRCUIT  
2.4V 0.09V 0.9V 0.075V  
PART 1  
Qx  
VDDOX  
2
SCOPE  
VDD  
VDDOA, VDDOB  
Qx  
LVCMOS  
PART 2  
Qy  
VDDOX  
GND  
2
tsk(pp)  
-0.9V 0.075V  
3.3V CORE/1.8V OUTPUT LOAD AC TEST CIRCUIT  
PART-TO-PART SKEW  
VDDOX  
2
VDDOX  
QX0, QX1  
QX0, QX1  
Qx  
Qy  
2
VDDOX  
2
VDDOX  
2
tsk(o)  
tsk(b)  
BANK SKEW (where X denotes outputs in the same bank)  
OUTPUT SKEW  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
7
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
VDD  
2
80ꢀ  
80ꢀ  
tR  
CLK0,  
CLK1  
20ꢀ  
20ꢀ  
Clock  
Outputs  
VDDOX  
2
tF  
QA0,QA1  
QB0,QB1  
t
PD  
PROPAGATION DELAY  
OUTPUT RISE/FALLT IME  
VDDOX  
2
QA0,QA1  
QB0,QB1  
tPW  
tPERIOD  
tPW  
x 100ꢀ  
odc =  
tPERIOD  
OUTPUT DUTY CYCLE/PULSEWIDTH/PERIOD  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
8
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
APPLICATION INFORMATION  
RECOMMENDATIONS FOR UNUSED INPUT AND OUTPUT PINS  
INPUTS:  
OUTPUTS:  
CLK INPUT:  
LVCMOS OUTPUT:  
For applications not requiring the use of a clock input, it can  
be left floating. Though not required, but for additional  
protection, a 1kΩ resistor can be tied from the CLK input to  
ground.  
All unused LVCMOS output can be left floating. There should  
be no trace attached.  
LVCMOS CONTROL PINS:  
All control pins have internal pull-ups or pull-downs; additional  
resistance is not required but can be added for additional  
protection. A 1kΩ resistor can be used.  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
9
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
RELIABILITY INFORMATION  
TABLE 6. θJAVS. AIR FLOWT ABLE FOR 20 LEAD TSSOP  
θJA byVelocity (Linear Feet per Minute)  
0
200  
98.0°C/W  
66.6°C/W  
500  
88.0°C/W  
63.5°C/W  
Single-Layer PCB, JEDEC Standard Test Boards  
Multi-Layer PCB, JEDEC Standard Test Boards  
114.5°C/W  
73.2°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 ICS87004-03 is: 2781  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
10  
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
PACKAGE OUTLINE - G SUFFIX FOR 20 LEADTSSOP  
TABLE 7. PACKAGE DIMENSIONS  
Millimeters  
SYMBOL  
MIN  
MAX  
N
A
20  
--  
1.20  
0.15  
1.05  
0.30  
0.20  
6.60  
A1  
A2  
b
0.05  
0.80  
0.19  
0.09  
6.40  
c
D
E
6.40 BASIC  
0.65 BASIC  
E1  
e
4.30  
4.50  
L
0.45  
0°  
0.75  
8°  
α
aaa  
--  
0.10  
Reference Document: JEDEC Publication 95, MO-153  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
11  
PRELIMINARY  
ICS87004-03  
LVCMOS/LVTTL  
FANOUT BUFFER/DIVIDER  
Integrated  
Circuit  
Systems, Inc.  
TABLE 8. ORDERING INFORMATION  
Part/Order Number  
Marking  
Package  
Shipping Packaging Temperature  
ICS87004AG-03  
ICS87004AG-03T  
ICS87004AG-03LF  
ICS87004AG-03LFT  
ICS87004AG03  
ICS87004AG03  
TBD  
20 Lead TSSOP  
20 Lead TSSOP  
tube  
0°C to 70°C  
0°C to 70°C  
0°C to 70°C  
0°C to 70°C  
2500 tape & reel  
tube  
20 Lead "Lead-Free" TSSOP  
20 Lead "Lead-Free" TSSOP  
TBD  
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 applications. Any other applications such as those requiring extended temperature range, 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.  
87004AG-03  
www.icst.com/products/hiperclocks.html  
REV.A APRIL 24, 2006  
12  

相关型号:

ICS87004AG-03LF

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-20
IDT

ICS87004AG-03LFT

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-20
IDT

ICS87004AG-03T

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20
IDT

ICS87004AGI-03

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20
IDT

ICS87004AGI-03LFT

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-20
IDT

ICS87004AGI-03T

Low Skew Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20
IDT

ICS87004AGILF

PLL Based Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-24
IDT

ICS87004AGILFT

PLL Based Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-24
IDT

ICS87004AGIT

PLL Based Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, MO-153, TSSOP-24
IDT

ICS87004AGLF

PLL Based Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-24
IDT

ICS87004AGLFT

PLL Based Clock Driver, 87004 Series, 4 True Output(s), 0 Inverted Output(s), PDSO24, 4.40 X 7.80 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-24
IDT

ICS87004AGT

1:4, DIFFERENTIAL-TO-LVCMOS/LVTTL ZERO DELAY CLOCK GENERATOR
ICSI