ST75C176B 데이터 시트보기 (PDF) - STMicroelectronics
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ST75C176B Datasheet PDF : 17 Pages
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ST75C176B - ST75C176C
Table 6.
Symbol
DC electrical characteristics (continued)
(VCC = 5 V ± 5 %, TA = TMIN to TMAX, unless otherwise specified. Typical values are referred
to TA = 25 °C) (See Note 1)
Parameter
Test conditions
Min. Typ. Max. Unit
IOSD2
IOSR
Driver short-circuit current,
VO=Low
VO = -7 to 12V (Note 3)
Receiver short-circuit
current
VO = 0V to VCC
35
250 mA
7
95 mA
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 VDE = 0V
3 Applies to peak current. See typical operating characteristics.
Table 7. Driver switching characteristics
t(s) Symbol
(VCC = 5V ± 5%, TA = TMIN to TMAX, unless otherwise specified. Typical values are referred
to TA = 25°C) (See Note 1)
Parameter
Test Conditions
Min. Typ. Max. Unit
uc tPLH
d tPHL
Pro tSK
te tTLH
le tTHL
bso tPZH
- O tPZL
t(s) tPLZ
roduc tPHZ
Propagation delay input to RDIFF = 54Ω, CL1 = CL2 = 100pF
output
(See Figure 4 and Figure 6)
Output skew to output
RDIFF = 54Ω, CL1 = CL2 = 100pF
(See Figure 4 and Figure 6)
Rise or fall time
RDIFF = 54Ω, CL1 = CL2 = 100pF
(See Figure 4 and Figure 6)
Output enable time
CL = 100pF, S2 = Closed
(See Figure 5 and Figure 7)
Output enable time
CL = 100pF, S1 = Closed
(See Figure 5 and Figure 7)
Output disable time
CL = 15pF, S1 = Closed
(See Figure 5 and Figure 7)
Output disable time
CL = 15pF, S2 = Closed
(See Figure 5 and Figure 7)
10
30
60
ns
5
10
ns
3
15
40
ns
40
70
ns
40
70
ns
40
70
ns
40
70
ns
P Note: 1 All currents into device pins are positive; all cuts out of device pins are negative; all voltages
Obsoleteare referenced to device ground unless specified.
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