74ALVT16501 datasheet(12/20 Pages) PHILIPS

12 / 20 page

74ALVT16501_4

Product data sheet

Rev. 04 — 8 August 2005

12 of 20

Philips Semiconductors

74ALVT16501

18-bit universal bus transceiver; 3-state

[1]

All typical values are measured at VCC = 2.5 V and Tamb = 25 °C.

[2]

All typical values are measured at VCC = 3.3 V and Tamb = 25 °C.

VCC = 3.3 V ± 0.3 V [2]; CL = 50 pF

tPLH

propagation delay

An to Bn or Bn to An

see Figure 5

1.2

1.8

2.9

LEAB to Bn or LEBA to An

see Figure 6

1.5

2.4

3.5

CPAB to Bn or CPBA to An

see Figure 7

2.1

3.0

4.3

tPHL

propagation delay

An to Bn or Bn to An

see Figure 5

1.1

1.9

2.8

LEAB to Bn or LEBA to An

see Figure 6

1.4

2.1

3.6

CPAB to Bn or CPBA to An

see Figure 7

1.7

2.6

4.1

tPZH

output enable time to HIGH-level

see Figure 9

2.2

3.3

4.5

tPZL

output enable time to LOW-level

see Figure 10

1.6

2.5

3.6

tPHZ

output disable time from HIGH-level

see Figure 9

2.7

3.6

4.9

tPLZ

output disable time from LOW-level

see Figure 10

2.1

3.0

4.0

th(H)

hold time HIGH

An to CPAB or Bn to CPBA

see Figure 8

+1.0

−0.6

An to LEAB or Bn to LEAB

see Figure 8

1.0

0.1

th(L)

hold time LOW

An to CPAB or Bn to CPBA

see Figure 8

+1.0

−0.3

An to LEAB or Bn to LEAB

see Figure 8

1.5

0.6

tsu(H)

set-up time HIGH

An to CPAB or Bn to CPBA

see Figure 8

2.0

0.5

An to LEAB or Bn to LEBA

see Figure 8

+1.0

−0.6

tsu(L)

set-up time LOW

An to CPAB or Bn to CPBA

see Figure 8

2.0

0.7

An to LEAB or Bn to LEBA

see Figure 8

+1.0

−0.1

tWH

pulse width HIGH

CPAB or CPBA

see Figure 7

2.0

LEAB or LEBA

see Figure 6

1.5

tWL

pulse width LOW

CPAB or CPBA

see Figure 7

2.0

fmax

maximum clock frequency

see Figure 7

150

MHz

Table 8:

Dynamic characteristics …continued

Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 11.

Tamb = −40 °C to +85 °C.

Symbol Parameter

Conditions

Min

Typ

Max

Unit

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