SN74LVC16652

16-BIT BUS TRANSCEIVER AND REGISTER

WITH 3-STATE OUTPUTS

SCAS319B – NOVEMBER 1993 – REVISED JULY 1995

7

POST OFFICE BOX 655303

recommended operating conditions (see Note 4)

MIN

MAX

UNIT

VCC

Supply voltage

2.7

3.6

V

VIH

High-level input voltage

VCC = 2.7 V to 3.6 V

2

V

VIL

Low-level input voltage

VCC = 2.7 V to 3.6 V

0.8

V

VI

Input voltage

0

VCC

V

VO

Output voltage

0

VCC

V

IOH

High level output current

VCC = 2.7 V

–12

mA

IOH

High-level output current

VCC = 3 V

–24

mA

IOL

Low level output current

VCC = 2.7 V

12

mA

IOL

Low-level output current

VCC = 3 V

24

mA

∆t/∆V

Input transition rise or fall rate

0

10

ns / V

TA

Operating free-air temperature

–40

85

°C

NOTE 4: Unused inputs must be held high or low to prevent them from floating.

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

otherwise noted)

PARAMETER

TEST CONDITIONS

VCC†

MIN

TYP‡

MAX

UNIT

IOH = – 100 µA

MIN to MAX

VCC – 0.2

VOH

IOH =12 mA

2.7

2.2

V

VOH

IOH = – 12 mA

3

2.4

V

IOH = – 24 mA

3

2

IOL = 100 µA

MIN to MAX

0.2

VOL

IOL = 12 mA

2.7

0.4

V

IOL = 24 mA

3

0.55

II

Control inputs

VI = VCC or GND

3.6

±5

µA

VI = 0.8 V

3

75

II(hold)

A or B ports

VI = 2 V

3

–75

µA

()

VI = 0 to 3.6 V

3.6

±500

IOZ§

VO = VCC or GND

3.6

±10

µA

ICC

VI = VCC or GND,

IO = 0

3.6

40

µA

nICC

One input at VCC – 0.6 V,

Other inputs at VCC or GND

3 V to 3.6 V

500

µA

Ci

Control inputs

VI = VCC or GND

3.3

3

pF

Cio

A or B ports

VO = VCC or GND

3.3

7

pF

† For conditions shown as MIN or MAX, use the appropriate values under recommended operating conditions.

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

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