ST26C31 데이터 시트보기 (PDF) - STMicroelectronics
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ST26C31 Datasheet PDF : 15 Pages
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ST26C31
Electrical characteristics
Table 6. Switching characteristics (VCC = 5V ± 10%, tr = tf ≤ 6ns, See Note 1)
Symbol
Parameter
Test Conditions
Value
Unit
Min. Typ. Max.
tPLH
tPHL
Skew
tTLH
tTHL
tPZH
tPZL
tPHZ
tPLZ
CPD
CIN
Propagation delay input to output
(Note 2)
Differential output rise and fall times
Output enable time
Output enable time
Output disable time (Note 3)
Output disable time (Note 3)
Power dissipation capacitance
(Note 4)
Input capacitance
S1 Open
S1 Open
S1 Open
S1 Closed
S1 Closed
S1 Closed
S1 Closed
2
6
11
ns
0.5
2
ns
6
10
ns
11
19
ns
13
21
ns
5
9
ns
7
11
ns
50
pF
6
pF
Note: 1 Unless otherwise specified, min/max limits apply across the recommended operating
temperature range. All typical are given for VCC=5V and Ta = 25°C
2 Skewis defined as the difference in propagation delays between complementary outputs at
the 50% point.
3 Output disable time is the delay from the control input being switched to the output
transistors tuning off. The actual disable times are less than indicated due to the delay
added by RC time constant of the load.
4 CPD determines the no load dynamic power consumption, PD = CPDVCC2, f = ICCVCC, and
the no load dynamic current consumption, PD = CPD VCCf + ICC .
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