74HC283N Просмотр технического описания (PDF) - NXP Semiconductors.
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74HC283N Datasheet PDF : 20 Pages
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Philips Semiconductors
74HC283
4-bit binary full adder with fast carry
11. Dynamic characteristics
Table 8: Dynamic characteristics
GND = 0 V; tr = tf = 6 ns; CL = 50 pF; see Figure 7.
Symbol Parameter
Conditions
Tamb = 25 °C
tPHL, tPLH propagation delay CIN to S1
propagation delay CIN to S2
see Figure 6
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 5.0 V; CL = 15 pF
see Figure 6
propagation delay CIN to S3
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 5.0 V; CL = 15 pF
see Figure 6
propagation delay CIN to S4
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 5.0 V; CL = 15 pF
see Figure 6
propagation delay An or Bn to Sn
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 5.0 V; CL = 15 pF
see Figure 6
propagation delay CIN to COUT
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 5.0 V; CL = 15 pF
see Figure 6
propagation delay An or Bn to
COUT
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 5.0 V; CL = 15 pF
see Figure 6
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
VCC = 5.0 V; CL = 15 pF
Min
Typ
Max
Unit
-
52
160
ns
-
19
32
ns
-
15
27
ns
-
16
-
ns
-
58
180
ns
-
21
36
ns
-
17
31
ns
-
18
-
ns
-
63
195
ns
-
23
39
ns
-
18
33
ns
-
20
-
ns
-
74
230
ns
-
27
46
ns
-
22
39
ns
-
23
-
ns
-
69
210
ns
-
25
42
ns
-
20
36
ns
-
21
-
ns
-
63
195
ns
-
23
39
ns
-
18
33
ns
-
20
-
ns
-
63
195
ns
-
23
39
ns
-
18
33
ns
-
20
-
ns
9397 750 13811
Product data sheet
Rev. 03 — 11 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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