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74LVCH162373ADL

16-bit D-type transparent latch; 30 Ω series termination resistors; 5 V tolerant inputs/outputs; 3-state

Philips Electronics 

Philips Semiconductors

16-bit D-type transparent latch; 30 Ω series termination

resistors; 5 V tolerant inputs/outputs; 3-state

Product specification

74LVC162373A;

74LVCH162373A

AC CHARACTERISTICS

GND = 0 V; tr = tf ≤ 2.5 ns; CL = 50 pF; RL = 500 Ω.

SYMBOL

PARAMETER

CONDITIONS

WAVEFORMS VCC (V)

MIN.

TYP. MAX. UNIT

Tamb = −40 to +85 °C; note1

tPHL/tPLH propagation delay nDn to nQn

see Fig 6 and 10 1.2

2.7

−

12

1.5 −

−

ns

6.7 ns

3.0 to 3.6 1.0 3.3(2) 5.9 ns

propagation delay nLE to nQn

see Fig 7 and 10 1.2

−

14

−

ns

2.7

1.5 −

7.0 ns

3.0 to 3.6 1.5 3.5(2) 6.1 ns

tPZH/tPZL 3-state output enable time nOE to nQn see Fig 8 and 10 1.2

2.7

−

18

1.5 −

−

ns

7.5 ns

3.0 to 3.6 1.0 4.0(2) 6.1 ns

tPHZ/tPLZ 3-state output disable time nOE to nQn see Fig 8 and 10 1.2

2.7

−

11

1.5 −

−

ns

4.8 ns

3.0 to 3.6 1.5 3.4(2) 4.6 ns

tW

nLE pulse width HIGH

see Fig 7

1.2

−

−

−

ns

2.7

3.0 −

−

ns

3.0 to 3.6 3.0

2.0(2) −

ns

tsu

set-up time nDn to nLE

see Fig 9

1.2

−

−

−

ns

2.7

2.0 −

−

ns

3.0 to 3.6 2.0

1.0(2) −

ns

th

hold time nDn to nLE

see Fig 9

1.2

−

−

−

ns

2.7

0.9 −

−

ns

3.0 to 3.6 0.9

−1.0(2) −

ns

tsk(0)

skew

note 3

3.0 to 3.6 −

−

1.0 ns

2004 Feb 05

9

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