74AHC373D,118 데이터 시트보기 (PDF) - NXP Semiconductors.

부품명

상세내역

일치하는 목록

74AHC373D,118

Octal D-type transparant latch; 3-state

NXP Semiconductors. 

NXP Semiconductors

74AHC373; 74AHCT373

Octal D-type transparant latch; 3-state

10. Dynamic characteristics

Table 7. 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

74AHC373

tpd

propagation Dn to Qn; see Figure 7

[2]

delay

VCC = 3.0 V to 3.6 V

CL = 15 pF

- 6.0 11.4 1.0 13.5

1.0

14.5 ns

CL = 50 pF

VCC = 4.5 V to 5.5 V

- 7.8 14.9 1.0 17.0

1.0

19.0 ns

CL = 15 pF

- 4.0 7.2 1.0

8.5

1.0

9.0 ns

CL = 50 pF

LE to Qn; see Figure 8

- 5.3 9.2 1.0

10.5

1.0

[2]

11.5 ns

VCC = 3.0 V to 3.6 V

CL = 15 pF

- 6.3 11.0 1.0 13.0

1.0

14.0 ns

CL = 50 pF

VCC = 4.5 V to 5.5 V

- 8.3 14.5 1.0 16.5

1.0

18.5 ns

CL = 15 pF

- 4.3 7.2 1.0

8.5

1.0

9.0 ns

CL = 50 pF

- 5.6 9.7 1.0 11.1

1.0

12.5 ns

ten

enable time OE to Qn; see Figure 9

[3]

VCC = 3.0 V to 3.6 V

CL = 15 pF

- 5.6 11.4 1.0 13.5

1.0

14.5 ns

CL = 50 pF

- 7.5 14.9 1.0 17.0

1.0

19.0 ns

VCC = 4.5 V to 5.5 V

CL = 15 pF

- 3.8 8.1 1.0

9.5

1.0

10.5 ns

CL = 50 pF

- 5.2 10.1 1.0 11.5

1.0

13.0 ns

tdis

disable time OE to Qn; see Figure 9

[4]

VCC = 3.0 V to 3.6 V

CL = 15 pF

- 5.6 10.0 1.0 12.0

1.0

13.0 ns

CL = 50 pF

- 9.2 13.3 1.0 15.0

1.0

17.0 ns

VCC = 4.5 V to 5.5 V

CL = 15 pF

- 4.3 7.2 1.0

8.5

1.0

9.5 ns

CL = 50 pF

- 6.4 9.2 1.0 10.5

1.0

11.5 ns

tW

pulse width LE HIGH or LOW;

see Figure 8

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 Dn to LE; see Figure 10

VCC = 3.0 V to 3.6 V

4.0 -

-

4.0

-

4.0

- ns

VCC = 4.5 V to 5.5 V

4.0 -

-

4.0

-

4.0

- ns

74AHC_AHCT373_3

Product data sheet

Rev. 03 — 20 May 2008

© NXP B.V. 2008. All rights reserved.

8 of 17

Share Link: