Datasheet

SCBS133F − MAY 1992 − REVISED OCTOBER 2003
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN MAX UNIT
V
CC
Supply voltage 2.7 3.6 V
V
IH
High-level input voltage 2 V
V
IL
Low-level input voltage 0.8 V
V
I
Input voltage 5.5 V
I
OH
High-level output current −32 mA
I
OL
Low-level output current 64 mA
∆t/∆v Input transition rise or fall rate Outputs enabled 10 ns/V
T
A
Operating free-air temperature −40 85 °C
NOTE 4: All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
V
IK
V
CC
= 2.7 V, I
I
= −18 mA −1.2 V
V
CC
= MIN to MAX
‡
, I
OH
= −100 µA V
CC
−0.2
V
OH
V
CC
= 2.7 V, I
OH
= −8 mA 2.4
V
V
OH
V
CC
= 3 V I
OH
= −32 mA 2
V
V
CC
= 2.7 V
I
OL
= 100 µA 0.2
V
CC
= 2.7 V
I
OL
= 24 mA 0.5
V
OL
I
OL
= 16 mA 0.4
V
V
OL
V
CC
= 3 V
I
OL
= 32 mA 0.5
V
V
CC
= 3 V
I
OL
= 64 mA 0.55
V
CC
= 0 or MAX
‡
, V
I
= 5.5 V 10
I
I
V
I
= V
CC
or GND Control inputs ±1
A
I
I
V
CC
= 3.6 V
V
I
= V
CC
Data inputs
1
µA
V
CC
= 3.6 V
V
I
= 0
Data inputs
−5
I
off
V
CC
= 0, V
I
or V
O
= 0 to 4.5 V ±100 µA
I
I(hold)
V
CC
= 3 V
V
I
= 0.8 V
Data inputs
75
A
I
I(hold)
V
CC
= 3 V
V
I
= 2 V
Data inputs
−75
µA
I
OZH
V
CC
= 3.6 V, V
O
= 3 V 5 µA
I
OZL
V
CC
= 3.6 V, V
O
= 0.5 V −5 µA
V
CC
= 3.6 V,
I
O
= 0,
Outputs high 0.12 0.19
I
CC
V
CC
= 3.6 V,
V
I
= V
CC
or GND
I
O
= 0,
Outputs low
4.5 7
mA
I
CC
V
I
= V
CC
or GND
Outputs disabled 0.12 0.19
mA
∆ I
CC
§
V
CC
= 3 V to 3.6 V, One input at V
CC
− 0.6 V, Other inputs at V
CC
or GND
0.2 mA
C
i
V
I
= 3 V or 0 4 pF
C
o
V
O
= 3 V or 0 8 pF
†
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.
‡
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
§
This is the increase in supply current for each input that is at the specified TTL voltage level, rather than V
CC
or GND.