74HC280D Просмотр технического описания (PDF) - NXP Semiconductors.
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74HC280D Datasheet PDF : 15 Pages
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Nexperia
74HC280; 74HCT280
9-bit odd/even parity generator/checker
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; VCC = 5.5 V; -
- 8.0
-
80
-
160 A
IO = 0 A
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; IO = 0 A
In inputs
- 100 360
-
450
-
490 A
CI
input
capacitance
- 3.5 -
-
-
-
- pF
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); CL = 50 pF unless otherwise specified; for test circuit, see Figure 6.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min Max
74HC280
tpd
propagation In to PE; see Figure 5
delay
VCC = 2.0 V
[1]
- 55 200
-
250
-
300 ns
VCC = 4.5 V
- 20 40
-
50
-
60 ns
VCC = 5.0 V; CL = 15 pF
- 17 -
-
-
-
- ns
VCC = 6.0 V
- 16 34
-
43
-
51 ns
In to PO; see Figure 5
VCC = 2.0 V
- 63 200
-
250
-
300 ns
VCC = 4.5 V
- 23 40
-
50
-
60 ns
VCC = 5.0 V; CL = 15 pF
- 20 -
-
-
-
- ns
VCC = 6.0 V
- 18 34
-
43
-
51 ns
tt
transition see Figure 5
time
VCC = 2.0 V
[2]
- 19 75
-
95
-
110 ns
VCC = 4.5 V
- 7 15
-
19
-
22 ns
VCC = 6.0 V
- 6 13
-
16
-
19 ns
CPD
power
per package; VI = GND to VCC [3] - 65 -
-
-
-
dissipation
capacitance
- pF
74HC_HCT280
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 15 September 2016
.
6 of 15
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