74AHCT259D View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
74AHCT259D Datasheet PDF : 17 Pages
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NXP Semiconductors
74AHC259; 74AHCT259
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 µA
ICC
supply current VI = VCC or GND; IO = 0 A;
- - 4.0
-
40
-
80 µA
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
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
-
7.3 14.5 1.0
17.0
1.0
15.0 ns
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
-
9.1 18.0 1.0
21.0
1.0
18.5 ns
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
-
7.7 15.5 1.0
17.5
1.0
- 4.3 8.0 1.0
9.5
1.0
-
5.5 10.0 1.0
11.5
1.0
15.2 ns
19.0 ns
10.5 ns
12.5 ns
74AHC_AHCT259_2
Product data sheet
Rev. 02 — 15 May 2008
© NXP B.V. 2008. All rights reserved.
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