STLVDS31 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STLVDS31' PDF : 12 Pages View PDF
STLVDS31/STLVDS3487
SWITCHING CHARACTERISTICS (Unless otherwise noted. Typical values are referred to TA = 25°C
and VCC = 3.3V)
Symbol
Parameter
Test Condit ions
Min. Typ. Max. Unit
tPLH
tPHL
tr
tf
tsk(P)
tsk(O)
tPZH
tPZL
tPHZ
tPLZ
Propagation Delay Time,
Low to High Output
Propagation Delay Time,
High to Low Output
RL = 100Ω
Fig. 2
Differential Output Signal
Rise Time
Differential Output Signal
Fall Time
Pulse Skew (|tTHL = tTLH|)
Channel to Channel Output
Skew (note1)
Propagation Delay Time,
High Impedance to High
Level Output
Fig. 4
Propagation Delay Time,
High Impedance to Low
Level Output
Propagation Delay Time,
High Level to High
Impedance Output
Propagation Delay Time,
Low Level to High
Impedance Output
CL = 10pF
0.5
1.4
2
ns
1
1.7
2.5
ns
0.4
0.5
0.6
ns
0.4
0.5
0.6
ns
0.3
0.6
ns
0
0.3
ns
5.4
15
ns
2.5
15
ns
8.1
15
ns
7.3
15
ns
Note 1: tsk(O) is the maximum delay time difference between drivers on the same device.
RNote 1: RS-232 IN to TTL-CMOS OUT (from 50% to 50%)
Figure 1 : Voltage and Current Definitions
5/11
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