SN74GTLPH16612

18-BIT LVTTL-TO-GTLP UNIVERSAL BUS TRANSCEIVER

SCES326 – MARCH 2000

7

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VIK

VCC (3.3 V) = 3.15 V,

VCC (5 V) = 4.75 V,

II = –18 mA

–1.2

V

V

At

VCC (3.3 V) = 3.15 V to 3.45 V,

VCC (5 V) = 4.75 V to 5.25 V

IOH = –100 µA

VCC (3.3 V)

–0.2

V

VOH

A port

VCC (3 3 V) = 3 15 V

VCC (5 V) = 4 75 V

IOH = –8 mA

2.4

V

VCC (3.3V) = 3.15 V,

VCC (5 V) = 4.75 V

IOH = –32 mA

2

IOL = 100 µA

0.2

A port

VCC (3 3 V) = 3 15 V

VCC (5 V) = 4 75 V

IOL = 16 mA

0.4

VOL

A port

VCC (3.3V) = 3.15 V,

VCC (5 V) = 4.75 V

IOL = 32 mA

0.5

V

IOL = 64 mA

0.55

B port

VCC (3.3 V) = 3.15 V,

VCC (5 V) = 4.75 V,

IOL = 34 mA

0.65

Control

inputs

VCC (3.3 V) = 0 or 3.45 V,

VCC (5 V) = 0 or 5.25 V,

VI = 5.5 V

10

VI = 5.5 V

20

II

A port

VCC (3.3 V) = 3.45 V,

VCC (5 V) = 5.25 V

VI = VCC (3.3 V)

1

µA

I

VI = 0

–30

µ

B port

VCC (3 3 V) = 3 45 V

VCC (5 V) = 5 25 V

VI = VCC (3.3 V)

5

B port

VCC (3.3V) = 3.45 V,

VCC (5 V) = 5.25 V

VI = 0

–5

Ioff

VCC = 0,

VI or VO = 0 to 4.5 V

100

µA

VI = 0.8 V

75

II(hold) A port

VCC (3.3 V) = 3.15 V,

VCC (5 V) = 4.75 V

VI = 2 V

–75

µA

()

VI = 0 to VCC (3.3 V)‡

±500

IOZH

A port

VCC (3.3 V) = 3.45 V,

VCC (5 V) = 5.25 V,

VO = VCC (3.3 V)

1

µA

IOZH

B port

VCC (3.3 V) = 3.45 V,

VCC (5 V) = 5.25 V,

VO = 1.5 V

10

µA

IOZL

A port

VCC (3.3 V) = 3.45 V,

VCC (5 V) = 5.25 V,

VO = 0

–1

µA

IOZL

B port

VCC (3.3 V) = 3.45 V,

VCC (5 V) = 5.25 V,

VO = 0.65 V

–10

µA

I

AB

V

(3 3 V)

3 45 V V

(5 V)

5 25 V I

0

Outputs high

1

ICC

(3 3 V)

A or B

port

VCC (3.3 V) = 3.45 V, VCC (5 V) = 5.25 V, IO = 0,

VI =VCC (3 3V)orGND§ VI =VTT or GND¶

Outputs low

5

mA

(3.3V)

ort

VI = VCC (3.3 V) or GND§, VI = VTT or GND¶

Outputs disabled

1

I

AB

V

(3 3 V)

3 45 V V

(5 V)

5 25 V I

0

Outputs high

120

ICC

(5 V)

A or B

port

VCC (3.3 V) = 3.45 V, VCC (5 V) = 5.25 V, IO = 0,

VI =VCC (3 3V)orGND§ VI =VTT or GND¶

Outputs low

120

mA

(5 V)

ort

VI = VCC (3.3 V) or GND§, VI = VTT or GND¶

Outputs disabled

120

∆ICC (3.3 V)#

VCC (3.3 V) = 3.45 V, VCC (5 V) = 5.25 V, One A-port or control input at 2.7 V,

Other A-port or control inputs at VCC (3.3 V) or GND

1

mA

Ci

Control

inputs

VI = 3.15 V or 0

4

pF

Ci

A port

VO = 3.15 V or 0

8.5

pF

Cio

B port

VO = 1.5 V or 0

8

pF

† All typical values are at VCC (3.3 V) = 3.3 V, VCC (5 V) = 5 V, TA = 25°C.

‡ This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.

§ This is the VI for A-port or control inputs.

¶ This is the VI for B port.

# This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.