Obsolete Product(s) - Obsolete Product(s)Obsolete Product(s) - Obsolete Product(s)
ST75C176B - ST75C176C
7/17
1 All currents into device pins are positive; all cuts out of device pins are negative; all voltages
are referenced to device ground unless specified.
2 Supply current specification is valid for loaded transmitters when V
DE
= 0V
3 Applies to peak current. See typical operating characteristics.
Note: 1 All currents into device pins are positive; all cuts out of device pins are negative; all voltages
are referenced to device ground unless specified.
I
OSD2
Driver short-circuit current,
V
O
=Low
V
O
= -7 to 12V (Note 3) 35 250 mA
I
OSR
Receiver short-circuit
current
V
O
= 0V to V
CC
795mA
Table 6. DC electrical characteristics (continued)
(V
CC
= 5 V ± 5 %, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are referred
to T
A
= 25 °C) (See Note 1)
Symbol Parameter Test conditions Min. Typ. Max. Unit
Table 7. Driver switching characteristics
(V
CC
= 5V ± 5%, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are referred
to T
A
= 25°C) (See Note 1)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
t
PLH
t
PHL
Propagation delay input to
output
R
DIFF
= 54Ω, C
L1
= C
L2
= 100pF
(See Figure 4 and Figure 6)
10 30 60 ns
t
SK
Output skew to output
R
DIFF
= 54Ω, C
L1
= C
L2
= 100pF
(See Figure 4 and Figure 6)
510ns
t
TLH
t
THL
Rise or fall time
R
DIFF
= 54Ω, C
L1
= C
L2
= 100pF
(See Figure 4 and Figure 6)
31540ns
t
PZH
Output enable time
C
L
= 100pF, S2 = Closed
(See Figure 5 and Figure 7)
40 70 ns
t
PZL
Output enable time
C
L
= 100pF, S1 = Closed
(See Figure 5 and Figure 7)
40 70 ns
t
PLZ
Output disable time
C
L
= 15pF, S1 = Closed
(See Figure 5 and Figure 7)
40 70 ns
t
PHZ
Output disable time
C
L
= 15pF, S2 = Closed
(See Figure 5 and Figure 7)
40 70 ns
