ICS83940DYI-01LF IDT, Integrated Device Technology Inc, ICS83940DYI-01LF Datasheet - Page 8

• Manufacturer Part Number: ICS83940DYI-01LF
• Description: IC FANOUT BUFFER 1:18 32-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Fanout Buffer (Distribution), Multiplexerr

Specifications of ICS83940DYI-01LF

• Number Of Circuits: 1
• Ratio - Input:output: 2:18
• Differential - Input:output: Yes/No
• Input: CML, LVCMOS, LVPECL, LVTTL, SSTL
• Output: LVCMOS, LVTTL
• Frequency - Max: 250MHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Frequency-max: 250MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 83940DYI-01LF

ICS83940I-01 Data Sheet
Table 5C. AC Characteristics, V
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions.
NOTE: All parameters measured at 150MHz unless noted otherwise.
NOTE 1: Measured from the differential input crossing point to the output V
NOTE 2: Measured from V
NOTE 3: Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at V
NOTE 4: Defined as skew between outputs on different devices operating at the same supply voltage, same temperature, same frequency and
with equal load conditions. Using the same type of inputs on each device, the outputs are measured at V
NOTE 5: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 6: Defined as skew between outputs on different devices, across temperature and voltage ranges, same frequency and with equal load
conditions. Using the same type of inputs on each device, the outputs are measured at V
ICS83940DYI-01 REVISION A SEPTEMBER 27, 2010
Symbol
f
t
tjit
tsk(o)
tsk(pp)
t
odc
OUT
PLH
R
/ t
F
Parameter
Output Frequency
Propagation
Delay
Propagation
Delay
Additive Phase
Jitter, RMS; Refer
to Additive Phase
Jitter Section
Output Skew; NOTE 3, 5
Part-to-Part Skew;
NOTE 6
Part-to-Part Skew;
NOTE 6
Part-to-Part Skew;
NOTE 4, 5
Output Rise/Fall Time
Output Duty Cycle
DD
/2 to V
PCLK, nPCLK; NOTE 1, 5
LVCMOS_CLK; NOTE 2, 5
PCLK, nPCLK; NOTE 1, 5
LVCMOS_CLK; NOTE 2, 5
PCLK, nPCLK
LVCMOS_CLK
PCLK, nPCLK
LVCMOS_CLK
PCLK, nPCLK
LVCMOS_CLK
PCLK, nPCLK
LVCMOS_CLK
DDO
DD
/2.
= V
DDO
= 2.5V ± 5%, T
Measured on the Rising Edge
Measured on the Rising Edge
A
Range: 12kHz – 20MHz
155.52MHz, Integration
= -40°C to 85°C
Test Conditions
8
ƒ ≤ 150MHz
ƒ ≤ 150MHz
ƒ ≤ 150MHz
ƒ ≤ 150MHz
20% to 80%
ƒ ≤ 150MHz
ƒ > 150MHz
ƒ > 150MHz
ƒ > 150MHz
ƒ > 150MHz
@ V
@ V
DDO
DDO
DDO
/2.
LOW SKEW, 1-TO-18 LVPECL-TO-LVCMOS/LVTTL FANOUT BUFFER
/2
/2
DDO
/2.
Minimum
300
1.2
1.5
1.5
2.0
43
DDO
©2010 Integrated Device Technology, Inc.
/2.
Typical
0.323
0.116
DDO
Maximum
/2.
175
150
800
3.8
3.2
3.7
3.6
2.6
1.7
2.2
1.7
1.2
57
1
Units
MHz
ns
ns
ns
ns
ps
ps
ps
ns
ns
ns
ns
ns
ns
ps
%