
SCES620 – DECEMBER 2004
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range for A and B
ports (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
V
IK
V
CC
= 3.15 V, I
I
= −18 mA −1.2 V
3A port, any B ports,
and Y outputs
V
CC
= 3.15 V to 3.45 V, I
OH
= −100 µA V
CC
−0.2
I
OH
= −6 mA 2.4
V
OH
3A port and Y outputs V
CC
= 3.15 V
I
OH
= −12 mA 2
V
I
OH
= −24 mA 2.4
Any B port V
CC
= 3.15 V
I
OH
= −48 mA 2
3A port, any B ports,
and Y outputs
V
CC
= 3.15 V to 3.45 V, I
OL
= 100 µA 0.2
I
OL
= 6 mA 0.55
3A port and Y outputs V
CC
= 3.15 V
I
OL
= 12 mA 0.8
I
OL
= 24 mA 0.4
Any B port V
= 3.15 V
I
OL
= 48 mA 0.55
I
OL
= 64 mA 0.6
V
CC
= 3.45 V, V
I
= V
CC
or GND ±1
I
I
1A and 2A
V
CC
= 0 or 3.45 V, V
I
= 5.5 V 5
µA
I
OZH
‡
3A port, any B port,
and Y outputs
V
CC
= 3.45 V, V
O
= V
CC
or 5.5 V 5 µA
3A port and Y outputs
−5
I
OZL
Any B port
V
CC
= 3.45 V, V
O
= GND
−20
µA
I
off
V
CC
= 0, BIAS V
CC
= 0, V
I
or V
O
= 0 to 5.5 V ±10 µA
I
BHL
§
3A port V
CC
= 3.15 V, V
I
= 0.8 V 75 µA
I
BHH
¶
3A port V
CC
= 3.15 V, V
I
= 2 V −75 µA
I
BHLO
#
3A port V
CC
= 3.45 V, V
I
= 0 to V
CC
500 µA
I
BHHO
||
3A port V
CC
= 3.45 V, V
I
= 0 to V
CC
−500 µA
I
OZ(PU/PD)
k
V
CC
≤ 1.3 V, V
O
= 0.5 V to V
CC
,
V
I
= GND or V
CC
, OE
= don’t care
±10 µA
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.
‡
For I/O ports, the parameters I
OZH
and I
OZL
include the input leakage current.
§
The bus-hold circuit can sink at least the minimum low sustaining current at V
IL
max. I
BHL
should be measured after lowering V
IN
to GND, then
raising it to V
IL
max.
¶
The bus-hold circuit can source at least the minimum high sustaining current at V
IH
min. I
BHH
should be measured after raising V
IN
to V
CC
, then
lowering it to V
IH
min.
#
An external driver must source at least I
BHLO
to switch this node from low to high.
||
An external driver must sink at least I
BHHO
to switch this node from high to low.
k
High-impedance state during power up or power down