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2015-11-0001

PT0568-1

12/11/15

7

PI4GTL2014

Preliminary Datasheet

4-bit LVTTL to GTL transceiver

Dynamic characteristics

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

Symbol

Parameter

Conditions

Min

Typ

[1]

Max

Unit

GTL − ; Vref = 0.5V; VTT = 0.75 V

LOW to HIGH

propagation delay

An to Bn

2.3

5

ns

HIGH to LOW

propagation delay

An to Bn

6.5

10

ns

LOW to HIGH

propagation delay

Bn to An

7.5

12

ns

HIGH to LOW

propagation delay

Bn to An

5.8

9

ns

GTL − ; Vref = 0.6 V; VTT = 0.9 V

LOW to HIGH

propagation delay

An to Bn

2.3

5

ns

HIGH to LOW

propagation delay

An to Bn

5.7

10

ns

LOW to HIGH

propagation delay

Bn to An

7.5

12

ns

HIGH to LOW

propagation delay

Bn to An

5.6

9

ns

GTL − ; Vref = 0.8 V; VTT = 1.2 V

LOW to HIGH

propagation delay

An to Bn

2.3

5

ns

HIGH to LOW

propagation delay

An to Bn

7.5

12

ns

LOW to HIGH

propagation delay

Bn to An

7.5

12

ns

HIGH to LOW

propagation delay

Bn to An

5.6

9

ns

GTL+; Vref = 1.0 V; VTT = 1.5 V

LOW to HIGH

propagation delay

An to Bn

2.3

5

ns

HIGH to LOW

propagation delay

An to Bn

8.6

12

ns

LOW to HIGH

propagation delay

Bn to An

8.8

12

ns

HIGH to LOW

propagation delay

Bn to An

5.6

9

ns