SN74ALVCHR162245

16-BIT BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCES064C – DECEMBER 1995 – REVISED FEBRUARY 1999

5

POST OFFICE BOX 655303

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

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP†

MAX

UNIT

IOH = –100 µA

1.65 V to 3.6 V

VCC–0.2

IOH = –2 mA

1.65 V

1.2

IOH = –4 mA

2.3 V

1.9

VOH

IOH =6 mA

2.3 V

1.7

V

IOH = –6 mA

3 V

2.4

IOH = –8 mA

2.7 V

2

IOH = –12 mA

3 V

2

IOL = 100 µA

1.65 V to 3.6 V

0.2

IOL = 2 mA

1.65 V

0.45

IOL = 4 mA

2.3 V

0.4

VOL

IOL =6mA

2.3 V

0.55

V

IOL = 6 mA

3 V

0.55

IOL = 8 mA

2.7 V

0.6

IOL = 12 mA

3 V

0.8

II

VI = VCC or GND

3.6 V

±5

µA

VI = 0.58 V

165 V

25

VI = 1.07 V

1.65 V

–25

VI = 0.7 V

23 V

45

II(hold)

VI = 1.7 V

2.3 V

–45

µA

()

VI = 0.8 V

3V

75

VI = 2 V

3 V

–75

VI = 0 to 3.6 V‡

3.6 V

±500

IOZ§

VO = VCC or GND

3.6 V

±10

µA

ICC

VI = VCC or GND,

IO = 0

3.6 V

40

µA

∆ICC

One input at VCC – 0.6 V,

Other inputs at VCC or GND

3 V to 3.6 V

750

µA

Ci

Control inputs

VI = VCC or GND

3.3 V

4

pF

Cio

A or B ports

VO = VCC or GND

3.3 V

9

pF

† All typical values are at VCC = 3.3 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.

§ For I/O ports, the parameter IOZ includes the input leakage current.

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

otherwise noted) (see Figures 1 through 3)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 1.8 V

VCC = 2.5 V

± 0.2 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

(INPUT)

(OUTPUT)

TYP

MIN

MAX

MIN

MAX

MIN

MAX

tpd

A or B

B or A

¶

1

4.9

4.7

1

4.2

ns

ten

OE

B or A

¶

1

6.8

6.7

1

5.6

ns

tdis

OE

B or A

¶

1

6.3

5.7

1

5.5

ns

¶ This information was not available at the time of publication.