SN74ALVCH16903

3.3-V 12-BIT UNIVERSAL BUS DRIVER

WITH PARITY CHECKER AND DUAL 3-STATE OUTPUTS

SCES095C – MARCH 1997 – REVISED MAY 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

2.3 V to 3.6 V

VCC–0.2

IOH = –6 mA,

VIH = 1.7 V

2.3 V

2

Y port

VIH = 1.7 V

2.3 V

1.7

VOH

Y port

IOH = –12 mA

VIH =2V

2.7 V

2.2

V

VIH = 2 V

3 V

2.4

IOH = –24 mA,

VIH = 2 V

3 V

2

PARI/O

IOH = –12 mA,

VIH = 2 V

3 V

2

IOL = 100 µA

2.3 V to 3.6 V

0.2

IOL = 6 mA,

VIL = 0.7 V

2.3 V

0.4

Y port

IOL =12mA

VIL = 0.7 V

2.3 V

0.7

VOL

IOL = 12 mA

VIL = 0.8 V

2.7 V

0.4

V

IOL = 24 mA,

VIL = 0.8 V

3 V

0.55

PARI/O

IOL = 12 mA,

VIL = 0.8 V

3 V

0.55

YERR output

IOL = 24 mA

3 V

0.5

II

VI = VCC or GND

3.6 V

±5

µA

VI = 0.7 V

2.3 V

45

VI = 1.7 V

2.3 V

–45

II(hold)

VI = 0.8 V

3 V

75

µA

()

VI = 2 V

3 V

–75

VI = 0 to 3.6 V‡

3.6 V

±500

IOH

YERR output

VO = VCC

0 to 3.6 V

±10

µA

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

33 V

5.5

pF

Ci

Data inputs

VI = VCC or GND

3.3 V

5.5

pF

Co

YERR output

VO =VCC or GND

33 V

5

pF

Co

Data outputs

VO = VCC or GND

3.3 V

6

F

Cio

PARI/O

VO = VCC or GND

3.3 V

7

pF

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

‡ 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.