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SN54LV373A_09 Datasheet, PDF (4/22 Pages) Texas Instruments – OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LV373A, SN74LV373A
OCTAL TRANSPARENT DĆTYPE LATCHES
WITH 3ĆSTATE OUTPUTS
SCLS407J − APRIL 1998 − REVISED APRIL 2005
recommended operating conditions (see Note 5)
SN54LV373A
MIN
MAX
SN74LV373A
MIN
MAX
UNIT
VCC Supply voltage
VIH High-level input voltage
VIL Low-level input voltage
VI Input voltage
VO Output voltage
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
VCC = 2 V
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC = 4.5 V to 5.5 V
High or low state
3-state
2
5.5
2
5.5
V
1.5
1.5
VCC × 0.7
VCC × 0.7
V
VCC × 0.7
VCC × 0.7
VCC × 0.7
VCC × 0.7
0.5
0.5
VCC × 0.3
VCC × 0.3
VCC × 0.3
0
5.5
VCC × 0.3
V
VCC × 0.3
VCC × 0.3
0
5.5
V
0
VCC
0
5.5
0
VCC
V
0
5.5
VCC = 2 V
−50
−50
µA
IOH High-level output current
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
−2
−2
−8
−8
mA
VCC = 4.5 V to 5.5 V
−16
−16
VCC = 2 V
50
50
µA
IOL Low-level output current
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
2
2
8
8
mA
VCC = 4.5 V to 5.5 V
16
16
VCC = 2.3 V to 2.7 V
200
200
∆t/∆v Input transition rise or fall rate
VCC = 3 V to 3.6 V
100
100
ns/V
VCC = 4.5 V to 5.5 V
20
20
TA Operating free-air temperature
−55
125
−40
85
°C
NOTE 5: 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.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VOH
VOL
II
IOZ
ICC
Ioff
Ci
TEST CONDITIONS
IOH = −50 µA
IOH = −2 mA
IOH = −8 mA
IOH = −16 mA
IOL = 50 µA
IOL = 2 mA
IOL = 8 mA
IOL = 16 mA
VI = 5.5 V or GND
VO = VCC or GND
VI = VCC or GND,
VI or VO = 0 to 5.5 V
VI = VCC or GND
IO = 0
VCC
2 V to 5.5 V
2.3 V
3V
4.5 V
2 V to 5.5 V
2.3 V
3V
4.5 V
0 to 5.5 V
5.5 V
5.5 V
0
3.3 V
SN54LV373A
MIN
TYP MAX
VCC−0.1
2
2.48
3.8
0.1
0.4
0.44
0.55
±1
±5
20
5
2.9
SN74LV373A
MIN
TYP MAX
VCC−0.1
2
2.48
3.8
0.1
0.4
0.44
0.55
±1
±5
20
5
2.9
UNIT
V
V
µA
µA
µA
µA
pF
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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