74LVT241 데이터 시트보기 (PDF) - NXP Semiconductors.

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74LVT241

3.3 V octal buffer/line driver; 3-state

NXP Semiconductors. 

NXP Semiconductors

74LVT241

3.3 V octal buffer/line driver; 3-state

Table 7. Dynamic characteristics …continued

Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 8; Tamb = −40 °C to +85 °C.

Symbol Parameter

Conditions

Min Typ[1]

tPZL

OFF-state to LOW propagation delay 1OE to 1Yn; see Figure 6

VCC = 2.7 V

VCC = 3.3 V ± 0.3 V

2OE to 2Yn; see Figure 7

-

-

1.0

3.1

VCC = 2.7 V

VCC = 3.3 V ± 0.3 V

tPHZ

HIGH to OFF-state propagation delay 1OE to 1Yn; see Figure 6

VCC = 2.7 V

VCC = 3.3 V ± 0.3 V

2OE to 2Yn; see Figure 7

-

-

1.0

3.8

-

-

2.0

3.6

VCC = 2.7 V

VCC = 3.3 V ± 0.3 V

tPLZ

LOW to OFF-state propagation delay 1OE to 1Yn; see Figure 6

VCC = 2.7 V

VCC = 3.3 V ± 0.3 V

2OE to 2Yn; see Figure 7

-

-

1.0

3.1

-

-

1.6

2.9

VCC = 2.7 V

VCC = 3.3 V ± 0.3 V

-

-

1.0

2.8

[1] Typical values are measured at Tamb = 25 °C and VCC = 3.3 V.

Max Unit

4.9 ns

4.3 ns

5.4 ns

5.0 ns

5.4 ns

5.2 ns

5.0 ns

4.5 ns

4.3 ns

4.2 ns

4.3 ns

4.0 ns

11. Waveforms

VI

1An, 2An input

GND

VOH

1Yn, 2Yn output

VOL

VM

tPHL

VM

tPLH

mna774

Fig 5.

See Table 8 for measurement points.

VOL and VOH are typical output voltage levels that occur with the output load.

Input (1An, 2An) to output (1Yn, 2Yn) propagation delays and output transition times

74LVT241_3

Product data sheet

Rev. 03 — 7 May 2008

© NXP B.V. 2008. All rights reserved.

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