74AHC594 데이터 시트보기 (PDF) - NXP Semiconductors.
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74AHC594 Datasheet PDF : 22 Pages
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NXP Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
Table 7. Dynamic characteristics …continued
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 15.
Symbol Parameter Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ[1] Max Min Max
Min
Max
STCP to Qn; see Figure 10
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
tPHL
HIGH to LOW SHCP to Q7S; see Figure 9
propagation
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
STCP to Qn; see Figure 10
- 5.1 8.3 2.3
9.5
2.3
10.6 ns
- 7.3 11.9 3.3 13.6
3.3
14.7 ns
- 3.5 5.7 1.8
6.5
1.8
7.1 ns
- 4.8 7.8 2.6
9.0
2.6
9.8 ns
- 5.5 8.9 2.3 10.2
2.3
11.0 ns
- 7.4 12.1 3.0 13.9
3.0
15.1 ns
- 4.1 6.7 1.9
7.6
1.9
8.2 ns
- 5.4 8.8 2.5 10.1
2.5
11.0 ns
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
SHR to Q7S; see Figure 13
- 5.5 9.1 2.4 10.4
2.4
11.3 ns
- 7.3 12.0 3.2 13.8
3.2
15.0 ns
- 3.7 6.0 1.9
6.9
1.9
7.5 ns
- 5.2 8.5 2.6
9.7
2.6
10.5 ns
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
STR to Qn; see Figure 14
- 5.7 9.5 2.3 10.8
2.3
11.7 ns
- 7.5 12.2 3.6 14.0
3.6
15.2 ns
- 4.1 6.7 2.0
7.6
2.0
8.2 ns
- 5.4 8.8 2.8 10.1
2.8
11.0 ns
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
fmax
maximum
SHCP or STCP;
frequency
see Figure 9 and 10
- 5.8 9.6 2.8 11.0
2.8
12.0 ns
- 7.7 12.5 3.8 14.4
3.8
15.6 ns
- 4.1 7.2 2.2
8.2
2.2
8.9 ns
- 5.4 9.4 3.0 10.7
3.0
11.6 ns
VCC = 3.0 V to 3.6 V
VCC = 4.5 V to 5.5 V
80 125 - 70
-
65
- MHz
90 170 - 80
-
70
- MHz
74AHC_AHCT594_2
Product data sheet
Rev. 02 — 9 June 2008
© NXP B.V. 2008. All rights reserved.
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