SN65LVDS32B, SN65LVDT32B, SN65LVDS3486B

SN65LVDT3486B, SN65LVDS9637B, SN65LVDT9637B

HIGH-SPEED DIFFERENTIAL RECEIVERS

SLLS440A – OCTOBER 2000 – REVISED MAY 2001

7

POST OFFICE BOX 655303

switching characteristics over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

tPLH

Propagation delay time, low-to-high-level output

See Figure 3

2.5

4

6

ns

tPHL

Propagation delay time, high-to-low-level output

See Figure 3

2.5

4

6

ns

td1

Delay time, fail-safe deactivate time

See Figures 3 and 6

9

ns

td2

Delay time, fail-safe activate time

See Figures 3 and 6

0.3

1.5

µs

tsk(p)

Pulse skew (|tPHL1 – tPLH1|)

200

ps

tsk(o)

Output skew§

C10 F

150

ps

tsk(pp)

Part-to-part skew‡

CL = 10 pF,

See Figure 3

1

ns

tr

Output signal rise time

See Figure 3

0.8

ns

tf

Output signal fall time

0.8

ns

tPHZ

Propagation delay time, high-level-to-high-impedance output

5.5

9

ns

tPLZ

Propagation delay time, low-level-to-high-impedance output

See Figure 4

4.4

9

ns

tPZH

Propagation delay time, high-impedance -to-high-level output

See Figure 4

3.8

9

ns

tPZL

Propagation delay time, high-impedance-to-low-level output

7

9

ns

† All typical values are at 25

°C and with a 3.3-V supply.

‡ tsk(pp) is the magnitude of the time difference in propagation delay times between any specified terminals of two devices when both devices

operate with the same supply voltages, at the same temperature, and have identical packages and test circuits.

§ tsk(o) is the magnitude of the time difference between the tPLH or tPHL of all receivers of a single device with all of their inputs driven together.