SN74LVTH32237 Datasheet, PDF (4/9 Pages) Texas Instruments – 3.3V ABT 32 BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3 STATE OUTPUTS

SN74LVTH322374
3.3ĆV ABT 32ĆBIT EDGEĆTRIGGERED DĆTYPE FLIPĆFLOP
WITH 3ĆSTATE OUTPUTS
SCBS754B − MARCH 2002 − REVISED SEPTEMBER 2003
recommended operating conditions (see Note 4)
MIN MAX UNIT
VCC
VIH
VIL
VI
IOH
IOL
∆t/∆v
Supply voltage
High-level input voltage
Low-level input voltage
Input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Outputs enabled
2.7 3.6 V
2
V
0.8 V
5.5 V
−12 mA
12 mA
10 ns/V
∆t/∆VCC Power-up ramp rate
200
µs/V
TA
Operating free-air temperature
−40
85 °C
NOTE 4: All unused control 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.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
VIK
VOH
VOL
PARAMETER
Control inputs
II
Data inputs
Ioff
II(hold) Data inputs
VCC = 2.7 V,
VCC = 3 V,
VCC = 3 V,
VCC = 0 or 3.6 V,
VCC = 3.6 V,
VCC = 3.6 V
VCC = 0,
VCC = 3 V
VCC = 3.6 V‡,
TEST CONDITIONS
II = −18 mA
IOH = −12 mA
IOL = 12 mA
VI = 5.5 V
VI = VCC or GND
VI = VCC
VI = 0
VI or VO = 0 to 4.5 V
VI = 0.8 V
VI = 2 V
VI = 0 to 3.6 V
MIN TYP†
2
75
−75
MAX
−1.2
0.8
10
±1
1
−5
±100
500
−750
UNIT
V
V
V
µA
µA
µA
IOZH
IOZL
IOZPU
IOZPD
ICC
VCC = 3.6 V,
VCC = 3.6 V,
VO = 3 V
VO = 0.5 V
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V, OE = don’t care
VCC = 1.5 V to 0, VO = 0.5 V to 3 V, OE = don’t care
VCC = 3.6 V, IO = 0,
VI = VCC or GND
Outputs high
Outputs low
Outputs disabled
5 µA
−5 µA
±100 µA
±100 µA
0.38
10 mA
0.38
∆ICC§
VCC = 3 V to 3.6 V, One input at VCC − 0.6 V,
Other inputs at VCC or GND
0.2 mA
Ci
VI = 3 V or 0
3
pF
Co
VO = 3 V or 0
9
pF
†
‡
All typical values are at VCC = 3.3 V, TA = 25°C.
This is the bus-hold maximum dynamic current. It
is
the
minimum
overdrive
current
required
to
switch
the
input
from
one
state
to
another.
§ _{This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND.}
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