74HC377 데이터 시트보기 (PDF) - NXP Semiconductors.
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74HC377 Datasheet PDF : 18 Pages
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Nexperia
74HC377; 74HCT377
Octal D-type flip-flop with data enable; positive-edge trigger
Table 6. Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
ICC
supply current VI = VCC or GND; IO = 0 A;
-
- 8.0
-
80
-
160 A
VCC = 5.5 V
ICC
additional
per input pin; VI = VCC 2.1 V;
supply current other inputs at VCC or GND;
VCC = 4.5 V to 5.5 V
E input
- 150 540
-
675
-
735 A
CP input
-
50 180
-
225
-
245 A
Dn input
- 20 72
-
90
-
98 A
CI
input
capacitance
- 3.5 -
-
-
-
- pF
10. Dynamic characteristics
Table 7. Dynamic characteristics
GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 8
Symbol Parameter
Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max
Min
Max
74HC377
tpd
propagation
CP to Qn; see Figure 6 [1]
delay
VCC = 2.0 V
- 44 160 -
200
-
240 ns
VCC = 4.5 V
- 16 32
-
40
-
48 ns
VCC = 5.0 V; CL = 15 pF
- 13 -
-
-
-
--
VCC = 6.0 V
- 13 27
-
34
-
41 ns
tt
transition time Qn output; see Figure 6 [2]
VCC = 2.0 V
- 19 75
-
95
-
110 ns
VCC = 4.5 V
- 7 15
-
19
-
22 ns
VCC = 6.0 V
- 6 13
-
16
-
19 ns
tW
pulse width
CP input HIGH or LOW;
see Figure 6
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
tsu
set-up time
Dn to CP; see Figure 7
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
E to CP; see Figure 7
80 14 - 100
-
120
- ns
16 5 -
20
-
24
- ns
14 4 -
17
-
20
- ns
60 14 -
75
-
90
- ns
12 5 -
15
-
18
- ns
10 4 -
13
-
15
- ns
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
60 6 -
75
-
90
- ns
12 2 -
15
-
18
- ns
10 2 -
13
-
15
- ns
74HC_HCT377
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 24 February 2016
© Nexperia B.V. 2017. All rights reserved
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