8S89874BKILF IDT [Integrated Device Technology], 8S89874BKILF Datasheet - Page 6

• Manufacturer Part Number: 8S89874BKILF
• Description: 1:2 Differential-to-LVPECL Buffer/Divider
• Manufacturer: IDT [Integrated Device Technology]

ICS8S89874I Data Sheet
AC Electrical Characteristics
Table 5. 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 characterized at ≤ 1GHz, 800mV input signal, unless otherwise noted.
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: Defined as skew between outputs at the same supply voltage and with equal load conditions.
Measured at the output differential cross points.
NOTE 3: 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 the differential cross points.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
NOTE 5: Pass through, ÷1 mode.
ICS8S89874BKI REVISION A OCTOBER 22, 2010
Symbol
f
f
t
tsk(o)
tsk(pp)
tjit
t
t
OUT
IN
PD
RR
R
/ t
F
Parameter
Output Frequency
Input Frequency
Propagation Delay; (Differential);
NOTE 1
Output Skew; NOTE 2, 4
Part-to-Part Skew; NOTE 3, 4
Buffer Additive Jitter; RMS; refer to
Additive Phase Jitter Section; NOTE 5
Reset Recovery time
Output Rise/Fall Time
CC
= 3.3V ± 10% or 2.5V ± 5%, V
155.52MHz, Integration Range:
Output Swing ≥ 450mV
Input Swing: ≥ 400mV
Input Swing: <400mV
Test Conditions
12kHz – 20MHz
÷2, ÷4, ÷8, ÷16
20% to 80%
6
EE
= 0V, T
A
= -40°C to 85°C
Minimum
460
430
600
70
1:2 DIFFERENTIAL-TO-LVPECL BUFFER/DIVIDER
Typical
©2010 Integrated Device Technology, Inc.
0.20
640
615
Maximum
840
810
250
250
2.5
15
2
Units
GHz
GHz
ps
ps
ps
ps
ps
ps
ps