BTF1A Datasheet, PDF (11/16 Pages) Agere Systems – Dual Differential Transceiver BTF1A With Idle Bus Indicator

Data Sheet
March 2001
Dual Differential Transceiver BTF1A
With Idle Bus Indicator
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
IOH MIN
IOL MAX
0 25 50 75 100
TEMPERATURE (°C)
125 150
12-3464.a(F)
Figure 12. Minimum VOH and Maximum VOL vs.
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) vs. 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
TEMPERATURE (°C)
125 150
12-3469.a(F)
Figure 13. Min and Max for tP1 and tP2 Propagation
Delays vs. Temperature for the Driver
4.00
3.50
MAX
3.00
2.50
2.00
TYP
MIN
1.50
1.00
–50 –25
0 25 50 75 100
TEMPERATURE (°C)
125 150
12-3466(F)
Figure 15. Propagation Delay for a Low Output
(tPHL) vs. Temperature at VCC = 5.0 V for
the Receivers
Agere Systems Inc.
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