DS88C120N National Semiconductor, DS88C120N Datasheet - Page 3

• Manufacturer Part Number: DS88C120N
• Description: IC LINE RECEIVER RS422/423 16DIP
• Manufacturer: National Semiconductor
• Type: Line Receiverr

Specifications of DS88C120N

• Number Of Drivers/receivers: 2/0
• Voltage - Supply: 4.5 V ~ 15 V
• Mounting Type: Through Hole
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Protocol: -
• Other names: *DS88C120N; DS88C120

t
t
t
t
pd0(D)
pd1(D)
pd0(S)
pd1(S)
Electrical Characteristics
Note 3: Unless otherwise specified min/max limits apply across the −55˚C to +125˚C temperature range for the DS78C120. All typical values for T
= 5V and V
Note 4: All currents into device pins shown as positive, out of device pins as negative, all voltages referenced to ground unless otherwise noted. All values shown
as max or min on absolute value basis.
Note 5: Only one output at a time should be shorted.
Note 6: Refer to EIA-RS422 for exact conditions.
Switching Characteristics
V
AC Test Circuit and Switching Time Waveforms
*Includes probe and test fixture capacitance
t
PRR = 1 MHz
Note: Optimum switching response is obtained by minimizing stray capacitance on Response Control pin (no external connection).
r
CC
Symbol
= t
f
≤ 10 ns
= 5V, T
CM
= 0V.
A
= 25˚C
Differential Input to “0” Output
Differential Input to “1” Output
Strobe Input to “0” Output
Strobe Input to “1” Output
Parameter
(Notes 3, 4) (Continued)
Differential and Strobe Input Signal
C
C
C
C
L
L
L
L
Conditions
= 50 pF
= 50 pF
= 50 pF
= 50 pF
3
Min
00580103
Typ
100
100
60
30
Max
100
150
150
70
00580104
www.national.com
A
= 25˚C, V
Units
ns
ns
ns
ns
CC