BTK1A Datasheet, PDF (11/18 Pages) Agere Systems – Dual Differential Transceivers BTK1A and BTM1A

Data Sheet
October 2001
Dual Differential Transceivers
BTK1A and BTM1A
Temperature Characteristics (continued)
3.8
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
–50 –25
VOH MIN
VOL MAX
0 25 50 75 100
TEMPERATURE (°C)
125 150
12-3464.b(F)
Figure 12. Minimum VOH and Maximum VOL Versus
Temperature at VCC = 4.5 V for the
Receiver
4.00
3.50
MAX
3.00
TYP
2.50
MIN
2.00
1.50
1.00
–50 –25
0 25 50 75 100
TEMPERATURE (°C)
125 150
12-3465(F)
Figure 14. Propagation Delay for a High Output
(tPLH) Versus Temperature at VCC = 5.0 V
for the Receivers
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
0.3
–50
RANGE FOR tP1 AND tP2
MAX
MIN
–25 0 25 50 75
100 125 150
TEMPERATURE (°C)
12-3469.a(F)
Figure 13. Min and Max for tP1 and tP2 Propagation
Delays Versus Temperature for the
Driver
4.00
MAX
3.50
3.00
TYP
2.50
MIN
2.00
1.50
1.00
–50 –25 0
25 50 75 100 125 150
TEMPERATURE (°C)
12-3466(F)
Figure 15. Propagation Delay for a Low Output
(tPHL) Versus Temperature at VCC = 5.0 V
for the Receivers
Agere Systems Inc.
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