74AHCT259-Q100 查看數據表（PDF） - NXP Semiconductors.
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74AHCT259-Q100 Datasheet PDF : 19 Pages
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NXP Semiconductors
74AHC259-Q100; 74AHCT259-Q100
8-bit addressable latch
Table 7. 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
II
input leakage VI = 5.5 V or GND;
current
VCC = 0 V to 5.5 V
- - 0.1
-
1.0
-
2.0 A
ICC
supply current VI = VCC or GND; IO = 0 A;
- - 4.0
-
40
-
80 A
VCC = 5.5 V
ICC
additional
per input pin; VI = VCC 2.1 V; -
- 1.35
-
1.5
-
1.5 mA
supply current other pins at VCC or GND;
IO = 0 A; VCC = 4.5 V to 5.5 V
CI
input
VI = VCC or GND
capacitance
- 3 10
-
10
-
10 pF
CO
output
capacitance
-4-
-
-
-
- pF
10. Dynamic characteristics
Table 8. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit, see Figure 11.
Symbol Parameter Conditions
25 C
40 C to +85 C 40 C to +125 C Unit
Min Typ[1] Max Min Max
Min
Max
74AHC259-Q100
tpd
propagation D to Qn; see Figure 5
delay
VCC = 3.0 V to 3.6 V
CL = 15 pF
CL = 50 pF
VCC = 4.5 V to 5.5 V
CL = 15 pF
CL = 50 pF
An to Qn; see Figure 6
[2]
- 5.8 11.5 1.0 13.5
1.0
15.0 ns
- 7.3 14.5 1.0 17.0
1.0
18.5 ns
- 4.1 7.5 1.0
9.0
1.0
10.0 ns
- 5.3 9.5 1.0 11.0
1.0
12.0 ns
[2]
VCC = 3.0 V to 3.6 V
CL = 15 pF
CL = 50 pF
VCC = 4.5 V to 5.5 V
CL = 15 pF
CL = 50 pF
LE to Qn; see Figure 7
- 7.5 14.5 1.0 17.0
1.0
18.5 ns
- 9.1 18.0 1.0 21.0
1.0
23.0 ns
- 5.3 9.5 1.0 11.5
1.0
12.5 ns
- 6.5 11.5 1.0 13.5
1.0
15.0 ns
[2]
VCC = 3.0 V to 3.6 V
CL = 15 pF
CL = 50 pF
VCC = 4.5 V to 5.5 V
CL = 15 pF
CL = 50 pF
- 6.2 12.0 1.0 14.0
1.0
15.2 ns
- 7.7 15.5 1.0 17.5
1.0
19.0 ns
- 4.3 8.0 1.0
9.5
1.0
10.5 ns
- 5.5 10.0 1.0 11.5
1.0
12.5 ns
74AHC_AHCT259_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 22 July 2013
© NXP B.V. 2013. All rights reserved.
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