參數(shù)資料
型號: TB3R1LD
廠商: Texas Instruments, Inc.
英文描述: QUAD DIFFERENTIAL PECL RECEIVERS
中文描述: 四路差分PECL接收機
文件頁數(shù): 4/11頁
文件大小: 267K
代理商: TB3R1LD
www.ti.com
SWITCHING CHARACTERISTICS
over operating free-air temperature range unless otherwise noted
TB3R1, TB3R2
SLLS587B–NOVEMBER 2003–REVISED MAY 2004
uni
t
parameter
test conditions
min
typ
max
t
PLH
t
PHL
t
PLH
t
PHL
t
PHZ
t
PLZ
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Output disable time, high-level-to-high-impedance output
(2)
Output disable time, low-level-to-high-impedance output
(2)
1.8
1.8
2.3
2.3
4.4
3.3
3.5
3.5
C
L
= 0 pF
(1)
, See Figure 2 and Figure 4
ns
4
4
C
L
= 15 pF, See Figure 2 and Figure 4
ns
12
12
0.7
ns
ns
ns
ns
C
L
= 5 pF See Figure 3 and Figure 5
C
L
= 10 pF, See Figure 2 and Figure 4
C
L
= 150 pF, See Figure 2 and Figure 4
C
= 10 pF, T
A
= 75
°
C, See Figure 2 and
Figure 4
C
= 10 pF, T
= -40
°
C to 85
°
C, See
Figure 2 and Figure 4
C
L
= 10 pF, See Figure 2 and Figure 4
t
skew1
Pulse width distortion, |t
PHL
- t
PLH
|
4
0.8
1.4
ns
t
skew1p-p
Part-to-part output waveform skew
(3)
1.5
ns
t
skew
t
PZH
t
PZL
t
TLH
t
THL
Same part output waveform skew
(3)
Output enable time, high-impedance-to-high-level output
(4)
Output enable time, high-impedance-to-low-level output
(4)
Rise time (20%-80%)
Fall time (80%-20%)
0.3
12
12
ns
ns
ns
ns
ns
6
4
C
L
= 10 pF, See Figure 3 and Figure 4
0.5
0.5
2
2
C
L
= 10 pF, See Figure 2 and Figure 4
(1)
(2)
(3)
The propagation delay values with a 0 pF load are based on design and simulation.
See Table 1.
Output waveform skews are when devices operate with the same supply voltage, same temperature, have the same packages and the
same test circuits.
See Table 1.
(4)
4
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