SY89858UMG Micrel Inc, SY89858UMG Datasheet - Page 5

• Manufacturer Part Number: SY89858UMG
• Description: IC BUFFER 1:8 LVPECL 32-MLF
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution)r

Specifications of SY89858UMG

• Number Of Circuits: 1
• Ratio - Input:output: 1:8
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, PECL
• Output: LVPECL
• Frequency - Max: 3GHz
• Voltage - Supply: 2.375 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLF®, QFN
• Frequency-max: 3GHz
• Number Of Outputs: 16
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Propagation Delay Time: 0.38ns
• Operating Supply Voltage (min): 2.375V
• Mounting: Surface Mount
• Pin Count: 32
• Operating Supply Voltage (typ): 2.5/3.3V
• Package Type: MLF
• Input Frequency: 3GHz
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2103-5; SY89858UMG

Micrel, Inc.
LVPECL Outputs DC Electrical Characteristics
V
Note:
7.
AC Electrical Characteristics
V
Notes:
8.
9.
10. Part-to-part skew is defined for two parts with identical power supply voltages at the same temperature and with no skew of the edges at
11. Random jitter is measured with a K28.7 character pattern, measured at 2.5Gbps.
12. Deterministic Jitter is measured at 2.5Gbps, with both K28.5 and 2
13. Cycle-to-cycle jitter definition: The variation of periods between adjacent cycles, T
14. Total jitter definition: With an ideal clock input of frequency <f
August 2007
Symbol
V
V
V
V
Symbol
f
t
T
Tempco
T
t
t
CC
CC
MAX
PD
Jitter
R,
pd
skew
OH
OL
OUT
DIFF-OUT
t
the respective inputs. Part-to-part skew includes variation in t
The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
High-frequency AC-parameters are guaranteed by design and characterization.
Output-to-output skew is measured between outputs under identical conditions.
output signal.
than the specified peak-to-peak jitter value.
= 2.5V ±5% or 3.3V ±10%; T
= 2.5V ±5% or 3.3V ±10%; T
F
Parameter
Output HIGH Voltage
Q, /Q
Output LOW Voltage
Q, /Q
Output Voltage Swing
Q, /Q
Differential Output Voltage Swing
Q, /Q
Parameter
Maximum Operating Frequency
Propagation Delay (IN-to-Q)
Differential Propagation Delay
Temperature Coefficient
Output-to-Output Skew
Part-to-Part Skew
Random Jitter (RJ)
Deterministic Jitter (DJ)
Cycle-to-Cycle Jitter
Total Jitter
Output Rise/Fall Time
(20% to 80%)
A
A
= –40°C to + 85°C; R
= –40°C to + 85°C, R
(8)
Condition
See Figure 1a.
See Figure 1b.
Condition
V
Note 9
Note 10
Note 11
Note 12
Note 13
Note 14
At full output swing.
OUT
≥ 400mV
pd
MAX
.
, no more than one output edge in 10
L
L
5
23
= 50Ω to V
= 50Ω to V
– 1 PRBS pattern.
(7)
CC
CC
n
–2V, unless otherwise stated.
–2V, unless otherwise stated.
– T
V
V
n-1
CC
CC
1000
Min
Min
500
180
where T is the time between rising edges of the
–1.145
–1.945
2.0
75
[e-mail]
12
1600
Typ
Typ
800
260
115
130
3.0
output edges will deviate by more
V
V
CC
CC
Max
Max
or [phone]
380
150
200
M9999-082907-C
–0.895
–1.695
30
10
10
1
1
SY89858U
Units
Units
ps
fs/
GHz
ps
ps
ps
mV
mV
ps
ps
ps
V
V
RMS
o
PP
PP
PP
C