sy89251v Micrel Semiconductor, sy89251v Datasheet - Page 4

• Manufacturer Part Number: sy89251v
• Description: Enhanced Differential Receiver
• Manufacturer: Micrel Semiconductor

AC Electrical Characteristics
V
Notes:
5. Duty cycle skew is the difference between a t
6. Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of ≈ 40 to Q, /Q outputs and a DC gain of ≈ 200 or higher
7. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the
Timing Diagram
Micrel, Inc.
Symbol
t
t
t
t
V
V
t
March 2009
EE
pd
S
H
SKEW
r
, t
PP
CMR
to /Q
specified range and the peak-to-peak voltage lies between V
the spec table assume a nominal V
f
= V
HG
EE
, Q
(min) to V
HG
Parameter
Propagation Delay to:
/Q Output
QHG, /QHG Output
Set-Up Time
Hold Time
Duty Cycle Skew
Minimum Input Swing
Common Mode Range
Output /Q and QHG, /QHG
Rise/Fall Times
(20% to 80%)
outputs.
EE
(max); V
CC
EE
= –3.3V. Note for PECL operation, the V
= GND; T
D (Diff)
D (SE)
D (SE)
D (Diff)
(Diff)
EN
EN
pd
propagation delay through a device.
A
Condition
Note 5
Note 6
Note 7
At full output swing
= –40°C to +85°C; unless noted.
PP
(min) and 1V. The lower end of the CMR range varies 1:1 with V
4
CMR
(min) will be fixed at 3.3V – |V
Min
-1.3
150
150
150
100
[e-mail]
Typ
225
CMR
5
(min)|.
or [phone]
EE
M9999-032609-A
Max
-0.4
380
430
730
780
350
20
. The numbers in
SY89251V
Units
mV
ps
ps
ps
ps
ps
ps
ps
ps
V