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MC14583B Datasheet, PDF (3/8 Pages) Motorola, Inc – Dual Schmitt Trigger | |||
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ÃÃÃÃSÃÃÃÃWIÃÃÃÃTCHÃÃÃÃINGÃÃÃÃCHÃÃÃÃARÃÃÃÃAChCaÃÃÃÃTrEacRtÃÃÃÃeISriTsÃÃÃÃtIiCcSÃÃÃÃ* (CÃÃÃÃL=5ÃÃÃÃ0pFÃÃÃÃ,TAÃÃÃÃ=2ÃÃÃÃ5_CÃÃÃÃ)SymÃÃÃÃbolÃÃÃÃÃÃÃÃVÃÃÃÃDDÃÃÃÃÃÃÃÃÃÃÃÃMinÃÃÃÃÃÃÃÃTÃÃÃÃypÃÃÃÃ# ÃÃÃÃÃÃÃÃMaxÃÃÃÃÃÃÃÃUÃÃÃÃnitÃÃÃÃ
Output Rise Time
tTLH = (3.0 ns/pF) CL + 30 ns
tTLH = (1.5 ns/pF) CL + 15 ns
tTLH = (1.1 ns/pF) CL + 10 ns
tTLH
ns
5.0
â
180
360
10
â
90
180
15
â
65
130
Output Fall Time
tTHL = (1.5 ns/pF) CL + 25 ns
tTHL = (0.75 ns/pF) CL + 12.5 ns
tTHL = (0.55 ns/pF) CL + 9.5 ns
tTHL
ns
5.0
â
100
200
10
â
50
100
15
â
40
80
Propagation Delay Time
Ain, Bin to Aout, Bout
tPLH, tPHL = (1.7 ns/pF) CL + 565 ns
tPLH, tPHL = (0.66 ns/pF) CL + 197 ns
tPLH, tPHL = (0.5 ns/pF) CL + 125 ns
tPLH,
ns
tPHL
5.0
â
650
1300
10
â
230
460
15
â
150
300
Ain, Bin to Aout, Bout
tPLH, tPHL = (1.7 ns/pF) CL + 1015 ns
tPLH, tPHL = (0.66 ns/pF) CL + 347 ns
tPLH, tPHL = (0.5 ns/pF) CL + 235 ns
Ain, Bin to Exclusive OR
tPLH, tPHL = (1.7 ns/pF) CL + 665 ns
tPLH, tPHL = (0.66 ns/pF) CL + 257 ns
tPLH, tPHL = (0.5 ns/pF) CL + 145 ns
3âState Enable, Disable Delay Time (see figure 5)
ton, toff = (1.7 ns/pF) CL + 140 ns
ton, toff = (0.66 ns/pF) CL + 57 ns
ton, toff = (0.5 ns/pF) CL + 30 ns
Positive Threshold Voltage
(R1, R2 = 5.0 kâ¦)
tPLH,
ns
tPHL
5.0
â
1100
2200
10
â
380
760
15
â
260
520
tPLH,
ns
tPHL
5.0
â
750
1500
10
â
280
560
15
â
170
340
ton,
ns
toff
5.0
â
225
450
10
â
90
180
15
â
55
110
VT+
5.0
â
3.30
â
Vdc
10
â
5.70
â
15
â
8.20
â
Negative Threshold Voltage
(R1, R2 = 5.0 kâ¦)
VTâ
5.0
â
1.70
â
Vdc
10
â
4.30
â
15
â
6.80
â
Hysteresis Voltage
(R1, R2 = 5.0 kâ¦)
VH
5.0
0.85
1.70
3.40
Vdc
10
0.70
1.40
2.80
15
0.70
1.40
2.80
Threshold Voltage Variation, A to B
(R1, R2 = 5.0 kâ¦)
âVT
5.0
â
0.1
â
Vdc
10
â
0.15
â
15
â
0.20
â
* The formulas given are for the typical characteristics only at 25_C.
#Data labelled âTypâ is not to be used for design purposes but is intended as an indication of the ICâs potential performance.
MOTOROLA CMOS LOGIC DATA
MC14583B
3
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