DS3695AM/NOPB National Semiconductor, DS3695AM/NOPB Datasheet - Page 3

• Manufacturer Part Number: DS3695AM/NOPB
• Description: IC TXRX MULT PT RS485/422 8SOIC
• Manufacturer: National Semiconductor
• Type: Transceiverr

Specifications of DS3695AM/NOPB

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *DS3695AM; DS3695AM

t
t
|t
t
t
t
t
t
t
t
t
t
t
t
t
SINGLE ENDED CHARACTERISTICS (Figures 4, 5 and Figure 7)
DIFFERENTIAL SWITCHING CHARACTERISTICS (Figure 7)
PLH
PHL
PLZ
PHZ
PZL
PZH
PLH
PHL
SKEW
PLZ
PHZ
PZL
PZH
r
PLH
, t
Note 2: All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless otherwise specified.
Note 3: All typicals are given for V
Note 4: Derate linearly at 6.5 mW/˚C to 337 mW at 70˚C.
Note 5: All limits for which Note 5 is applied must be derated by 10% for DS3695AT. Other parameters remain the same for this extended temperature range device
(−40˚C ≤ T
Switching Characteristics
0˚C ≤ T
Receiver Switching Characteristics
Driver Switching Characteristics
AC Test Circuits and Switching Waveforms
(Figures 1, 2 and Figure 3)
f
–t
|t
PHL
PLH
A
|
–t
A
Symbol
Symbol
≤ 70˚C, 4.75V
≤ +85˚C).
PHL
|
<
V
CC
CC
C
S1 and S2
Closed
C
C
C
C
R
C
C
C
C
C
R
C
= 5V and T
L
L
L
L
L
LDIFF
L1
L
L
L
L
LDIFF
L1
<
= 15 pF
= 15 pF, S2 Open
= 15 pF, S1 Open
= 15 pF, S2 Open
= 15 pF, S1 Open
= 15 pF, S2 Open
= 15 pF, S1 Open
= 100 pF, S2 Open
= 100 pF, S1 Open
= C
= C
5.25V unless otherwise specified (Note 3)
= 60Ω
= 60Ω
FIGURE 1. Receiver Propagation Delay Test Circuit
L2
L2
A
= 100 pF
= 100 pF
Conditions
Conditions
= 25˚C.
3
Min
Min
15
15
30
30
0
5
5
7
7
9
9
0
7
7
6
00527206
Typ
Typ
28
28
29
12
15
15
15
15
15
15
35
35
10
3
2
Max
Max
42
42
35
16
28
20
22
22
30
30
50
50
18
8
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Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns