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Recommended Operating Conditions

(1) (2) (3) (4)

SN74GTLPH306

8-BIT LVTTL-TO-GTLP BUS TRANSCEIVER

SCES284E – OCTOBER 1999 – REVISED APRIL 2005

MIN

NOM

MAX

UNIT

Supply voltage

3.15

3.3

3.45

V

GTL

1.14

1.2

1.26

Termination voltage

V

GTLP

1.35

1.5

1.65

GTL

0.74

0.8

0.87

Reference voltage

V

GTLP

0.87

1

1.1

B port

Input voltage

V

Except B port

5.5

B port

High-level input voltage

V

Except B port

2

B port

Low-level input voltage

V

Except B port

0.8

Input clamp current

–18

mA

High-level output current

A port

–24

mA

A port

24

Low-level output current

mA

B port

50

∆t/∆v

Input transition rise or fall rate

Outputs enabled

10

ns/V

∆t/∆V

CC

Power-up ramp rate

20

µs/V

Operating free-air temperature

–40

85

°C

(1)

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

(2)

connected anytime, but normally are connected during the I/O stage. If B-port precharge is not required, any connection sequence is

acceptable, but generally, GND is connected first.

(3)

(4)

drain.

4