SN74LVCH16245A

16-BIT BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCES063G – DECEMBER 1995 – REVISED JUNE 1998

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 = –4 mA

1.65 V

1.2

VOH

IOH = –8 mA

2.3 V

1.7

V

VOH

IOH =12 mA

2.7 V

2.2

V

IOH = –12 mA

3 V

2.4

IOH = –24 mA

3 V

2.2

IOL = 100 µA

1.65 V to 3.6 V

0.2

IOL = 4 mA

1.65 V

0.45

VOL

IOL = 8 mA

2.3 V

0.7

V

IOL = 12 mA

2.7 V

0.4

IOL = 24 mA

3 V

0.55

II

Control inputs

VI = 0 to 5.5 V

3.6 V

±5

µA

VI = 0.58 V

165 V

‡

VI = 1.07 V

1.65 V

‡

VI = 0.7 V

23 V

45

II(hold) A or B ports

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

Ioff

VI or VO = 5.5 V

0

±10

µA

IOZ¶

VO = 0 to 5.5 V

3.6 V

±10

µA

ICC

VI = VCC or GND

IO =0

36 V

20

µA

ICC

3.6 V

≤ VI ≤ 5.5 V#

IO = 0

3.6 V

20

µA

∆ICC

One input at VCC – 0.6 V,

Other inputs at

VCC or GND

2.7 V to 3.6 V

500

µA

Ci

Control inputs

VI = VCC or GND

3.3 V

5

pF

Cio

A or B ports

VO = VCC or GND

3.3 V

7.5

pF

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

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

§ This is the bus-hold maximum dynamic current required to switch the input from one state to another.

¶ For I/O ports, the parameter IOZ includes the input leakage current, but not II(hold).

# This applies in the disabled state only.

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

± 0.15 V

VCC = 2.5 V

± 0.2 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

tpd

A or B

B or A

‡

‡

‡

‡

4.7

1

4

ns

ten

OE

A or B

‡

‡

‡

‡

6.7

1.5

5.5

ns

tdis

OE

A or B

‡

‡

‡

‡

7.1

1.5

6.6

ns

tsk(o)||

1

ns

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

|| Skew between any two outputs of the same package switching in the same direction