33990_06 Datasheet, PDF (8/16 Pages) Freescale Semiconductor, Inc – Enhanced Class B Serial Transceiver

ELECTRICAL CHARACTERISTICS
ELECTRICAL PERFORMANCE CURVES
ELECTRICAL PERFORMANCE CURVES
TEST FIGURES
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V_BAT
BUS
I_{BUS (LOG)}
-18 V
GND
Floating
LOAD
I_{LOAD (LOG)}
Figure 4. Loss of Ground Test Circuit
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VBAT
Floating
BUS
I_{BUS (LOB)}
9.0 V
GND
Figure 5. Loss of V_BAT Test Circuit
3.5 V
Tx
0.8 V
64 µs
80%
BUS
20%
t _rise
t _fall
Figure 6. BUS Rise and Fall Times
5.0 V
Tx
0V
64 µs
1.5 V
t_pwd(min)
t_pwd
t_pwd(max)
Figure 7. Pulse Width Distortion
SLEEP
2.5 V
Tx ^tSLEEPTxSU
2.5 V
BUS
t_TxDelay
3.875 V
Figure 8. SLEEP to Tx Delay Times
BUS
Rx
122 µs
t_{RxDelay / low-}
to-output high
3.875 V
t_{RxDelay /high-to-}
output low
2.5 V
Figure 9. BUS-to-Rx Delay Time
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Analog Integrated Circuit Device Data
Freescale Semiconductor