21

ICSSSTUB32866B

Advance Information

1165—10/25/06

Output Buffer Characteristics

Output edge rates over recommended operating free-air temperature range (See figure 7)

MIN

MAX

dV/dt_r

1

4

V/ns

dV/dt_f

1

4

V/ns

dV/dt_

1V/ns

1. Difference between dV/dt_r (rising edge rate) and dV/dt_f (falling edge rate)

PARAMETER

UNIT

Electrical Characteristics - DC

SYMBOL

PARAMETERS

MIN

TYP

MAX

UNITS

-1.2

1.7V

1.2

1.7V

0.5

All Inputs

(2)

1.9V

-5

5

µA

Standby (Static)

RESET# = GND

100

µA

Operating (Static)

(3)

40

mA

Dynamic operating

(clock only)

CLK and CLK# switching

50% duty cycle.

39

µA/clock

MHz

Dynamic Operating

(per each data input)

1:1 mode

19

Dynamic Operating

(per each data input)

1:2 mode

35

Data Inputs

2.5

3.5

CLK and CLK#

2

3

RESET#

2.5

1.8V

CLK and CLK# switching

50% duty cycle. One data

input switching at half

clock frequency, 50%

duty cycle

CONDITIONS

V

µA/ clock

MHz/data

1.9V

pF

Notes:

1 - Guaranteed by design, not 100% tested in production.

2 - PAR_IN leakage current is ±17

μA due to weak pull-down resistor. Allows this device to be used as replacement

for SSTUB32864B (has no parity).

3 - Static operating current will be greater than 40mA if both CLK and CLK# are pulled HIGH or LOW.