Dual Differential Transceiver BTF1A
With Idle Bus Indicator
Data Sheet
March 2001
Temperature Characteristics (continued)
3.8
3.6
3.2
4.00
3.50
3.00
2.50
2.00
IOH MIN
MAX
TYP
2.8
2.4
2.0
1.6
1.2
MIN
0.8
1.50
1.00
IOL MAX
0.4
0.0
–50 –25
0
25
50
75
100
125 150
–50 –25
0
25
50
75
100
125 150
TEMPERATURE (°C)
TEMPERATURE (°C)
12-3464.a(F)
12-3465(F)
Figure 12. Minimum VOH and Maximum VOL vs.
Temperature at VCC = 4.5 V for the
Receiver
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
4.00
MAX
3.50
3.00
2.50
RANGE FOR tP1 AND tP2
1.7
TYP
MAX
1.5
1.3
MIN
MIN
1.1
0.9
0.7
2.00
1.50
1.00
0.5
0.3
–50 –25
0
25
50
75
100
125 150
–50 –25
0
25
50
75
100 125 150
TEMPERATURE (°C)
TEMPERATURE (°C)
12-3466(F)
12-3469.a(F)
Figure 15. Propagation Delay for a Low Output
(tPHL) vs. Temperature at VCC = 5.0 V for
the Receivers
Figure 13. Min and Max for tP1 and tP2 Propagation
Delays vs. Temperature for the Driver
Agere Systems Inc.
11
AGERE [ AGERE SYSTEMS ]
