![](http://datasheet.mmic.net.cn/Micrel-Inc/SY89544UMI-TR_datasheet_107053/SY89544UMI-TR_4.png)
4
Precision Edge
SY89544U
Micrel, Inc.
M9999-082407
hbwhelp@micrel.com or (408) 955-1690
V
CC = 2.5V ±5%; TA = –40°C to +85°C; RL = 100 across Q and /Q, unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
OH
Output HIGH Voltage
See Figure 5a.
1.475
V
(Q, /Q)
V
OL
Output LOW Voltage
See Figure 5a.
0.925
V
(Q, /Q)
V
OUT
Output Voltage Swing
See Figures 1a, 5a.
250
350
mV
(Q, /Q)
V
DIFF-OUT
Differential Output Voltage Swing
See Figure 1b.
500
700
mV
| Q - /Q |
V
OCM
Output Common Mode Voltage
See Figure 5b.
1.125
1.275
V
(Q, /Q)
VOCM
Change in Common Mode Voltage
See Figure 5b.
–50
+50
mV
(Q, /Q)
LVDS OUTPUTS DC ELECTRICAL CHARACTERISTICS(9)
V
CC = 2.5V ±5%; TA = –40°C to +85°C; unless otherwise stated.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
IH
Input HIGH Voltage
2.0
V
CC
V
IL
Input LOW Voltage
0.8
V
I
IH
Input HIGH Current
40
A
I
IL
Input LOW Current
–300
A
Note:
9. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
LVTTL/CMOS DC ELECTRICAL CHARACTERISTICS(9)