SN65LBC184, SN75LBC184
DIFFERENTIAL TRANSCEIVER
WITH TRANSIENT VOLTAGE SUPPRESSION
SLLS236A – OCTOBER 1996 – REVISED MAY 1998
RECEIVER SECTION
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
ICC
Supply current (total package)
RE = 5 V,
No Load
TEST CONDITIONS
DE = RE = 0 V,
No Load
DE = 0 V,
VI = 12 V
VI = 12 V,
VI = – 7 V
VI = – 7 V,
MIN
TYP†
MAX
3.9
300
500
VCC = 0
VCC = 0
70
200
– 200‡
500
– 400
– 400
±
100
µA
mV
mV
mV
µA
UNIT
mA
µA
II
Input current
Other input = 0 V
IOZ
Vhys
VIT +
VIT–
High-impedance-state output current
Input hysteresis voltage
Positive-going input threshold voltage
Negative-going input threshold voltage
VO = 0.4 V to 2.4 V
VOH
High-level output voltage
IOH = – 8 mA
Figure 7
2.7
V
VOL
Low-level output voltage
IOL = 4 mA
Figure 7
0.5
V
† All typical values are at VCC = 5 V, TA = 25°C.
‡ The algebraic convention, in which the less-positive (more-negative) limit is designated minimum, is used in this data sheet for input voltage,
common-mode input voltage, common-mode output voltage and free-air temperature levels only.
switching characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
tPLH
tPHL
tsk(p)
tr
tf
tPZH
tPZL
tPHZ
tPLZ
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Pulse skew (| tpHL – tpLH |)
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
See Figure 8
See Figure 7
20
20
300
300
300
300
TEST CONDITIONS
CL = 50 pF
pF,
See Figure 7
MIN
TYP
MAX
300
300
100
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
6
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