SN74LVCC3245

OCTAL BUS TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE

AND 3-STATE OUTPUTS

SCAS585A – NOVEMBER 1996 – REVISED JANUARY 1997

4

POST OFFICE BOX 655303

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

otherwise noted)

PARAMETER

TEST CONDITIONS

VCCA

VCCB

MIN

TYP

MAX

UNIT

IOH = –100 µA

3 V

3 V

2.9

2.99

IOH =12 mA

3 V

3 V

2.46

2.85

VOHA

IOH = –12 mA

2.7 V

3 V

2.2

2.5

V

IOH =24 mA

3 V

3 V

2.25

2.65

IOH = –24 mA

2.7 V

4.5 V

2

2.3

IOH = –100 µA

3 V

3 V

2.9

2.99

VOHB

IOH = –12 mA

2.7 V

3 V

2.46

2.85

V

VOHB

IOH =24 mA

3 V

3 V

2.25

2.65

V

IOH = –24 mA

2.7 V

4.5 V

3.26

4.25

IOL = 100 µA

3 V

3 V

0.1

VOLA

IOL = 12 mA

2.7 V

3 V

0.11

0.44

V

VOLA

IOL =24mA

3 V

3 V

0.21

0.44

V

IOL = 24 mA

2.7 V

4.5 V

0.22

0.5

IOL = 100 µA

3 V

3 V

0.1

VOLB

IOL =24mA

3V

3 V

0.21

0.44

V

IOL = 24 mA

3 V

4.5 V

0.18

0.44

II

Control pins

VI =VCCA or GND

36 V

3.6 V

±0.1

±1

µA

II

Control pins

VI = VCCA or GND

3.6 V

5.5 V

±0.1

±1

µA

IOZ†

A or B ports

VO = VCC or GND,

VI = VIL or VIH

3.6 V

3.6 V

±0.5

±5

µA

An = VCC or GND

3.6 V

Open

5

50

ICCA

B to A

B= VCCB or GND

36 V

3.6 V

5

50

µA

Bn = VCCB or GND

3.6 V

5.5 V

5

50

ICCB

AtoB

A= VCCA or GND

36 V

3.6 V

5

50

µA

ICCB

A to B

An = VCCA or GND

3.6 V

5.5 V

8

80

µA

‡

A port

VI = VCCA – 0.6 V, Other inputs at VCCA or GND,

OE at GND and DIR at VCCA

3.6 V

3.6 V

0.35

0.5

∆ICCA‡ OE

VI = VCCA – 0.6 V, Other inputs at VCCA or GND,

DIR at VCCA or GND

3.6 V

3.6 V

0.35

0.5

mA

DIR

VI = VCCA – 0.6 V, Other inputs at VCCA or GND,

OE at VCCA or GND

3.6 V

3.6 V

0.35

0.5

∆ICCB‡ B port

VI = VCCB – 2.1 V, Other inputs at VCCB or GND,

OE at GND and DIR at VCCB

3.6 V

5.5 V

1

1.5

mA

Ci

Control inputs

VI = VCCA or GND

Open

Open

pF

Cio

A or B ports

VO = VCCA or GND

3.3 V

5 V

pF

C d

A to B

33 V

5V

pF

Cpd

B to A

3.3 V

5 V

pF

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

‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCCB.