74AHC164 データシートの表示（PDF） - NXP Semiconductors.

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74AHC164

8-bit serial-in/parallel-out shift register

NXP Semiconductors. 

NXP Semiconductors

74AHC164; 74AHCT164

8-bit serial-in/parallel-out shift register

10. Dynamic characteristics

Table 7. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 10.

Symbol Parameter Conditions

25 °C

−40 °C to +85 °C −40 °C to +125 °C Unit

Min Typ[1] Max Min Max

Min

Max

74AHC164

tpd

propagation CP to Qn; see Figure 7

[2]

delay

VCC = 3.0 V to 3.6 V

CL = 15 pF

- 6.5 12.8 1.0 15.0

1.0

16.0 ns

CL = 50 pF

VCC = 4.5 V to 5.5 V

- 9.3 16.3 1.0 18.5

1.0

20.5 ns

CL = 15 pF

- 4.5 9.0 1.0 10.5

1.0

11.5 ns

CL = 50 pF

MR to Qn; see Figure 8

- 6.4 11.0 1.0 12.5

1.0

14.0 ns

[3]

VCC = 3.0 V to 3.6 V

CL = 15 pF

- 5.3 12.8 1.0 15.0

1.0

16.0 ns

CL = 50 pF

VCC = 4.5 V to 5.5 V

- 7.6 16.3 1.0 18.5

1.0

20.5 ns

CL = 15 pF

CL = 50 pF

- 4.0 8.6 1.0 10.0

1.0

11.0 ns

- 5.8 10.6 1.0 12.0

1.0

13.5 ns

fmax

maximum see Figure 7

frequency

VCC = 3.0 V to 3.6 V

CL = 15 pF

80 125 - 65

-

50

-

MHz

CL = 50 pF

50 75 - 45

-

35

-

MHz

VCC = 4.5 V to 5.5 V

CL = 15 pF

CL = 50 pF

125 175 - 105

-

85

-

MHz

85 115 - 75

-

65

-

MHz

tW

pulse width CP HIGH or LOW;

see Figure 7

VCC = 3.0 V to 3.6 V

VCC = 4.5 V to 5.5 V

5.0 -

- 5.0

-

5.0

-

ns

5.0 -

- 5.0

-

5.0

-

ns

tWL

pulse width MR; see Figure 8

LOW

VCC = 3.0 V to 3.6 V

5.0 -

- 5.0

-

5.0

-

ns

VCC = 4.5 V to 5.5 V

5.0 -

- 5.0

-

5.0

-

ns

tsu

set-up time DSA, DSB to CP;

see Figure 9

VCC = 3.0 V to 3.6 V

5.0 -

- 6.0

-

6.0

-

ns

VCC = 4.5 V to 5.5 V

4.5 -

- 4.5

-

4.5

-

ns

th

hold time DSA, DSB to CP;

see Figure 9

VCC = 3.0 V to 3.6 V

1.5 -

- 1.5

-

1.5

-

ns

VCC = 4.5 V to 5.5 V

2.0 -

- 2.0

-

2.0

-

ns

74AHC_AHCT164_3

Product data sheet

Rev. 03 — 24 April 2008

© NXP B.V. 2008. All rights reserved.

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