74HCT6323AD,112 查看數據表（PDF） - NXP Semiconductors.

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74HCT6323AD,112

Programmable ripple counter with oscillator; 3-state

NXP Semiconductors. 

Nexperia

74HC6323A; 74HCT6323A

Programmable ripple counter with oscillator; 3-state

Symbol Parameter Conditions

tt

transition OUT; see Figure 5

time

VCC = 2.0 V

VCC = 4.5 V

VCC = 6.0 V

tW

pulse width X1 HIGH or LOW; see Figure 5

VCC = 2.0 V

VCC = 4.5 V

VCC = 6.0 V

MR LOW; see Figure 7

VCC = 2.0 V

VCC = 4.5 V

VCC = 6.0 V

trec

recovery MR to X1; see Figure 7

time

VCC = 2.0 V

VCC = 4.5 V

VCC = 6.0 V

fmax

maximum X1; see Figure 5

frequency

VCC = 2.0 V

VCC = 4.5 V

VCC = 5.0 V; CL = 15 pF

VCC = 6.0 V

CPD

power

An external clock is applied to X1

dissipation with: tr = tf ≤ 6 ns, VI = GND to VCC,

capacitance MR = HIGH

divide by 1; S1 = GND; S2 = GND

divide by 2; S1 = GND; S2 = VCC

divide by 4; S1 = VCC; S2 = GND

divide by 8; S1 = VCC; S2 = VCC

25 °C

Min Typ Max

[4]

-40 °C to

+85 °C

Min Max

-40 °C to Unit

+125 °C

Min Max

- 14 60 - 75 - 90 ns

-

5 12 - 15 - 19 ns

-

4 10 - 13 - 15 ns

50 17 - 60 - 75 - ns

10 6

- 12 - 15 - ns

9

5

- 10 - 13 - ns

80 22

16 8

14 7

- 100 - 120 - ns

- 20 - 24 - ns

- 17 - 20 - ns

100 19

20 7

17 6

- 125 - 150 - ns

- 25 - 30 - ns

- 21 - 26 - ns

10 17 -

8

- 6.6 - MHz

50 85 - 40 - 33 - MHz

- 90 -

-

-

-

- MHz

59 100 - 47 - 39 - MHz

[5]

- 54 -

-

-

-

- pF

- 42 -

-

-

-

- pF

- 36 -

-

-

-

- pF

- 33 -

-

-

-

- pF

74HC_HCT6323A

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 4 — 9 July 2018

© Nexperia B.V. 2018. All rights reserved.

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