SP333_07 Datasheet, PDF (5/13 Pages) Sipex Corporation – +5V Only RS-232/AppleTalk™ Programmable Transceiver

+3V
DRIVER INPUT
0V
DRIVER ^TX2
OUTPUT _TX1
DIFFERENTIAL ^VO⁺
OUTPUT 0V
TX₁ – TX₂ ^VO^–
f = 1MHz; t_R < 10ns; t_F < 10ns
1.5V
V_O ^1/2VO
t_PLH
t_PHL
t_SKEW
t_R
1.5V
Figure 3. Driver Propagation Delays
+3V
TXEN
0V
5V
TX_x
V_OL
V_OH
TX_x
0V
f = 1MHz; t_R < 10ns; t_F < 10ns
1.5V
t_ZL
2.3V _{Output normally LOW}
2.3V ^{Output normally HIGH}
t_ZH
Figure 4. Driver Enable and Disable Times
1.5V
t_LZ
0.5V
0.5V
t_HZ
1/2V_O
t_SKEW
t_F
V_0D2⁺
RI₁–VR₀I_D22–
V_OH
RX
V_OL
t_PHL
0V
0V
INPUT
1.5V
OUTPUT
t_PLH
f = 1MHz; t_R < 10ns; t_F < 10ns
1.5V
Figure 5. Receiver Propagation Delays
Rev 07/29/02
SP333 RS-232/AppleTalk Programmable Transceiver
5
© Copyright 2002 Sipex Corporation