SP487 SIPEX [Sipex Corporation], SP487 Datasheet - Page 6

• Manufacturer Part Number: SP487
• Description: Quad RS-485/RS-422 Line Drivers
• Manufacturer: SIPEX [Sipex Corporation]

Figure 5. Driver Enable/Disable Timing
SP486/487
Quad RS485 Drivers:
Model .................................. Enable/Disable ........................ Temperature Range ......................... Package
SP486CS .......... Common; active Low and Active High ............ 0 C to +70 C .................. 16–pin Plastic DIP
SP486CT .......... Common; active Low and Active High ............ 0 C to +70 C ........................... 16–pin SOIC
SP486ES .......... Common; active Low and Active High .......... –40 C to +85 C ................ 16–pin Plastic DIP
SP486ET .......... Common; active Low and Active High .......... –40 C to +85 C ......................... 16–pin SOIC
SP487CS ............... One per driver pair; active High ................. 0 C to +70 C .................. 16–pin Plastic DIP
SP487CT ............... One per driver pair; active High ................. 0 C to +70 C ........................... 16–pin SOIC
SP487ES ............... One per driver pair; active High ............... –40 C to +85 C ................ 16–pin Plastic DIP
SP487ET ............... One per driver pair; active High ............... –40 C to +85 C ......................... 16–pin SOIC
A, B
EN
V
V
3V
0V
5V
0V
OH
OL
V
O
t
ZL
ORDERING INFORMATION
F = 1MHZ: t
t
ZH
1.5V
Quad RS-485/RS-422 Line Drivers
2.3V
Output normally high
2.3V
Output normally low
6
r
< 10ns: t
f
< 10ns
t
LZ
t
HZ
© Copyright 2000 Sipex Corporation
1.5V
0.5V
0.5V