SN65LBC184, SN75LBC184
DIFFERENTIAL TRANSCEIVER
WITH TRANSIENT VOLTAGE SUPPRESSION
SLLS236G − OCTOBER 1996 − REVISED MARCH 2007
DRIVER SECTION
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
ALTERNATE
SYMBOLS
NA
NA
NA
TEST CONDITIONS
DE = RE = 5 V,
ICC
IIH
IIL
IOS
IOZ
VO
VOC(PP)
VOC
|∆VOC(SS)|
|VOD|
∆|V
OD|
Supply current
High-level input current (D, DE, RE)
Low-level input current (D, DE, RE)
Short-circuit output current
(see Note 5)
High-impedance output current
Output voltage
Peak-to-peak change in common-
mode output voltage during state
transitions
Common-mode output voltage
Magnitude of change, common-
mode steady-state output voltage
Magnitude of differential output
voltage |VA − VB|
Change in differential voltage mag-
nitude between logic states
DE = 0 V,
No Load
VI = 2.4 V
VI = 0.4 V
VO = −7 V
NA
VO = VCC
VO = 12 V
NA
Voa, Vob
NA
|Vos|
|Vos − Vos|
Vo
||Vt| − |Vt||
IO = 0
See Figures 5 and 6
See Figure 4
See Figure 5
IO = 0
RL = 54
Ω,
RL = 54
Ω
1.5
See Figure 4
1.5
0.1
1
See Receiver II
0
0.8
3
0.1
6
VCC
No Load
RE = 5 V,
MIN
TYP†
12
175
MAX
25
300
50
−50
−250
−120
250
250
mA
V
V
V
V
V
V
V
mA
UNIT
mA
µA
µA
µA
† All typical values are measured with TA = 25°C and VCC = 5 V.
NOTE 5: This parameter is measured with only one output being driven at a time.
switching characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
td(DH)
td(DL)
tPLH
tPHL
tsk(p)
tr
tf
tPZH
tPZL
tPHZ
tPLZ
Differential output delay time, low-to-high-level output
Differential-output delay time, high-to-low-level output
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Pulse skew (| td(DH) − td(DL) |)
Rise time, single ended
Fall time, single ended
Output enable time to high level
Output enable time to low level
Output disable time from high level
Output disable time from low level
RL = 110
Ω,
RL = 110
Ω,
RL = 110
Ω,
RL = 110
Ω,
See Figure 2
See Figure 3
See Figure 2
See Figure 3
0.25
0.25
RL = 54
Ω,
See Figure 5
0.5
CL = 50 pF,
0.5
75
TEST CONDITIONS
MIN
TYP
MAX
1.3
1.3
1.3
1.3
150
1.2
1.2
3.5
3.5
2
2
UNIT
µs
µs
µs
µs
ns
µs
µs
µs
µs
µs
µs
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
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5
TI [ TEXAS INSTRUMENTS ]
