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SN54LVT125 Datasheet(PDF) 3 Page - Texas Instruments

Part No. SN54LVT125
Description  3.3-V ABT QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN54LVT125 Datasheet(HTML) 3 Page - Texas Instruments

   
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SN54LVT125, SN74LVT125
3.3-V ABT QUADRUPLE BUS BUFFERS
WITH 3-STATE OUTPUTS
SCBS133D – MAY 1992 – REVISED JULY 1995
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
SN54LVT125
SN74LVT125
UNIT
MIN
MAX
MIN
MAX
UNIT
VCC
Supply voltage
2.7
3.6
2.7
3.6
V
VIH
High-level input voltage
2
2
V
VIL
Low-level input voltage
0.8
0.8
V
VI
Input voltage
5.5
5.5
V
IOH
High-level output current
–24
–32
mA
IOL
Low-level output current
48
64
mA
∆t/∆v
Input transition rise or fall rate
Outputs enabled
10
10
ns / V
TA
Operating free-air temperature
–55
125
–40
85
°C
NOTE 4: Unused control inputs must be held high or low to prevent them from floating.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LVT125
SN74LVT125
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP†
MAX
MIN
TYP†
MAX
UNIT
VIK
VCC = 2.7 V,
II = –18 mA
–1.2
–1.2
V
VCC = MIN to MAX‡, IOH = –100 µA
VCC – 0.2
VCC – 0.2
VOH
VCC = 2.7 V,
IOH = – 8 mA
2.4
2.4
V
VOH
VCC =3V
IOH = – 24 mA
2
V
VCC = 3 V
IOH = – 32 mA
2
VCC =2 7V
IOL = 100 µA
0.2
0.2
VCC = 2.7 V
IOL = 24 mA
0.5
0.5
VOL
IOL = 16 mA
0.4
0.4
V
VOL
VCC =3V
IOL = 32 mA
0.5
0.5
V
VCC = 3 V
IOL = 48 mA
0.55
IOL = 64 mA
0.55
VCC = 0 or MAX‡,
VI = 5.5 V
10
10
II
VI = VCC or GND
Control inputs
±1
±1
µA
II
VCC = 3.6 V
VI = VCC
Data inputs
1
1
µA
VI = 0
Data inputs
–5
–5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
±100
µA
II(h ld)
VCC =3V
VI = 0.8 V
Data inputs
75
75
µA
II(hold)
VCC = 3 V
VI = 2 V
Data inputs
–75
–75
µA
IOZH
VCC = 3.6 V,
VO = 3 V
5
5
µA
IOZL
VCC = 3.6 V,
VO = 0.5 V
–5
–5
µA
Outputs high
0.12
0.19
0.12
0.19
ICC
VCC = 3.6 V,
IO = 0,
Outputs low
4.5
7
4.5
7
mA
ICC
VI = VCC or GND
Outputs
disabled
0.12
0.19
0.12
0.19
mA
∆ICC§
VCC = 3 V to 3.6 V,
One input at VCC – 0.6 V,
Other inputs at VCC or GND
0.3
0.2
mA
Ci
VI = 3 V or 0
4
4
pF
Co
VO = 3 V or 0
8
8
pF
† All typical values are at VCC = 3.3 V, TA = 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 VCC or GND.
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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