SP509_05 Datasheet, PDF (17/29 Pages) Sipex Corporation – Rugged 40Mbps, 8 Channel Multi-Protocol Transceiver with Programmable DCE/DTE and Termination Resistors

DECx +3V
RCVRENABLE 0V
5V
RECEIVER OUT
V_IL
V_IH
RECEIVER OUT
0V
f = 1MHz; t_R < 10ns; t_F < 10ns
1.5V
t_ZL
1.5V _{Output normally LOW}
1.5V ^{Output normally HIGH}
t_ZH
Figure 39. Receiver Enable and Disable Times
1.5V
t_LZ
0.5V
0.5V
t_HZ
+3V
Tx_Enable
0V
0V
T_OUT
V_OL
f = 60kHz; t_R < 10ns; t_F < 10ns
1.5V
t_ZL
V_{OL - 0.5V}
Output LOW
1.5V
t_LZ
V_{OL - 0.5V}
+3V
Tx_Enable
0V
V_OH
T_OUT
0V
f = 60kHz; t_R < 10ns; t_F < 10ns
1.5V
t_{ZH Output HIGH}
Figure 40. V.28 (RS-232) and V.10 (RS-423) Driver Enable and Disable Times
1.5V
t_HZ
V_{OH - 0.5V}
Date: 1/19/05
SP509 Enhanced WAN Multi–Protocol Serial Transceiver
17
© Copyright 2005 Sipex Corporation