
SCAS714A SEPTEMBER 2003 REVISED MAY 2004
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
3.6
UNIT
VCC
Supply voltage
Operating
2
V
Data retention only
1.5
VIH
VIL
VI
High-level input voltage
VCC = 2.7 V to 3.6 V
VCC = 2.7 V to 3.6 V
2
V
Low-level input voltage
0.8
V
Input voltage
0
5.5
V
VO
Output voltage
High or low state
0
VCC
5.5
V
3-state
0
IOH
High-level output current
VCC = 2.7 V
VCC = 3 V
VCC = 2.7 V
VCC = 3 V
12
mA
24
IOL
Low-level output current
12
mA
24
t/
v
TA
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
Input transition rise or fall rate
6
ns/V
°
C
Operating free-air temperature
40
125
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
IOH = 100
μ
A
2.7 V to 3.6 V
VCC0.2
2.2
VOH
IOH = 12 mA
2.7 V
V
3 V
2.4
IOH = 24 mA
IOL = 100
μ
A
IOL = 12 mA
IOL = 24 mA
VI = 0 to 5.5 V
VO = 0 to 5.5 V
VI = VCC or GND
3.6 V
≤
VI
≤
5.5 V
One input at VCC 0.6 V, Other inputs at VCC or GND
VI = VCC or GND
VO = VCC or GND
All typical values are at VCC = 3.3 V, TA = 25
°
C.
This applies in the disabled state only.
3 V
2.2
2.7 V to 3.6 V
0.2
VOL
2.7 V
0.4
V
3 V
0.55
±
5
II
IOZ
3.6 V
μ
A
3.6 V
±
15
μ
A
ICC
IO = 0
3.6 V
10
10
μ
A
ICC
Ci
Co
2.7 V to 3.6 V
500
μ
A
pF
3.3 V
4
3.3 V
5.5
pF
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
UNIT
MIN
MAX
MIN
MAX
tw
tsu
th
Pulse duration, LE high
Setup time, data before LE
↓
Hold time, data after LE
↓
3.3
3.3
ns
2
2
ns
2.5
2.5
ns