SY89874UMG Micrel Inc, SY89874UMG Datasheet - Page 5

• Manufacturer Part Number: SY89874UMG
• Description: IC CLK DVDR ANYDIFF-LVPECL 16MLF
• Manufacturer: Micrel Inc
• Series: Precision Edge®r
• Type: Fanout Buffer (Distribution), Dividerr

Specifications of SY89874UMG

• Number Of Circuits: 1
• Ratio - Input:output: 1:2
• Differential - Input:output: Yes/Yes
• Input: CML, HSTL, LVDS, LVPECL
• Output: LVPECL
• Frequency - Max: 2.5GHz
• Voltage - Supply: 2.375 V ~ 3.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-MLF®, QFN
• Frequency-max: 2.5GHz
• Clock Ic Type: Clock Driver / Fanout Buffer
• Frequency: 2.5GHz
• No. Of Outputs: 2
• No. Of Multipliers / Dividers: 4
• Supply Current: 50mA
• Supply Voltage Range: 2.375V To 3.63V
• Digital Ic Case: RoHS Compliant
• Function: Clock Divider
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Package Type: MLF
• Pin Count: 16
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1437

V
Symbol
f
t
t
t
T
t
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
M9999-031208
[e-mail] or [phone]
Micrel, Inc.
MAX
PD
SKEW
RR
r
,t
CC
jitter
AC ELECTRICAL CHARACTERISTICS
f
TIMING DIAGRAM
= 3.3V 10% or 2.5V 5%; T
Measured with 400mV input signal, 50% duty cycle, all outputs loaded with 50 to V
Specification for packaged product only.
Skew is measured between outputs under identical transitions.
See “Timing Diagram.”
Cycle-to-cycle jitter definition: the variation in period between adjacent cycles over a random sample of adjacent cycle pairs. T
where T is the time between rising edges of the output signal.
Total jitter definition: with an ideal clock input, of frequency f
than the specified peak-to-peak jitter value.
Parameter
Maximum Output Toggle Frequency
Maximum Input Frequency
Differential Propagation Delay
IN to Q
Within-Device Skew (diff.)
Q0–Q1
Part-to-Part Skew (diff.)
Reset Recovery Time
Cycle-to-Cycle Jitter
Total Jitter
Rise/Fall Time (20% to 80%)
/RESET
/IN
A
/Q
IN
Q
= –40 C to +85 C; Unless otherwise stated.
V
IN
V
Swing
IN
Condition
Output Swing
Divide by 2, 4, 8, 16
Input Swing < 400mV
Input Swing
Note 3
Note 3
Note 4
Note 5
Note 6
(Notes 1, 2)
MAX
(device), no more than one output edge in 10
5
400mV
400mV
V
t
CC/2
RR
CC
–2V, unless otherwise stated.
t
PD
V
OUT
Min
540
480
600
2.5
3.2
Swing
70
12
output edges will deviate by more
Typ
650
600
150
7
Precision Edge
Max
790
730
250
250
15
10
1
jitter_cc
SY89874U
=T
ps
n
Units
ps
–T
GHz
GHz
ps
ps
ps
ps
ps
ps
RMS
PP
n+1
®
,