Symbol

Parameter

Conditions

Min

Typ

Max

Units

Propagation Delay to a ‘‘1’’ or ‘‘0’’ on

450

1500

ns

Segment Outputs from Data Inputs

160

500

ns

Propagation Delay to a ‘‘0’’ on

500

1600

ns

Segment Outputs from RB Input

180

550

ns

Propagation Delay to a ‘‘0’’ on

350

1200

ns

Segment Outputs from Blanking Input

140

450

ns

Propagation Delay to a ‘‘1’’ on

450

1500

ns

Segment Outputs from Lamp Test

160

500

ns

Propagation Delay to a ‘‘1’’ on RB

600

2000

ns

Output from RB Input

250

800

ns

Propagation Delay to a ‘‘0’’ on RB

140

450

ns

Output from RB Input

50

150

ns

AC Parameters are guaranteed by DC correlated testing

Typical Applications

Typical Connection Utilizing the Ripple-Blanking Feature

TLF5883 – 4

First three stages will blank leading zeros the fourth stage will not blank zeros

3