SN54LVT240A Datasheet, PDF (4/7 Pages) Texas Instruments – 3.3-V ABT OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

SN54LVT240A, SN74LVT240A
3.3-V ABT OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS134I – SEPTEMBER 1992 – REVISED APRIL 2000
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LVT240A
MIN TYP† MAX
SN74LVT240A
MIN TYP† MAX
VIK
VOH
VOL
Control inputs
II
Data inputs
Ioff
IOZPU
VCC = 2.7 V,
II = –18 mA
VCC = 2.7 V to 3.6 V, IOH = –100 µA
VCC = 2.7 V,
IOH = –8 mA
VCC = 3 V
IOH = –24 mA
IOH = –32 mA
VCC = 2.7 V
IOL = 100 µA
IOL = 24 mA
IOL = 16 mA
VCC = 3 V
IOL = 32 mA
IOL = 48 mA
IOL = 64 mA
VCC = 0 or 3.6 V,
VI = 5.5 V
VCC = 3.6 V,
VI = VCC or GND
VCC = 3.6 V
VI = VCC
VI = 0
VCC = 0,
VI or VO = 0 to 4.5 V
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,
OE = don’t care
VCC–0.2
2.4
2
–1.2
VCC–0.2
2.4
2
0.2
0.5
0.4
0.5
0.55
10
±1
1
–5
±100*
–1.2
0.2
0.5
0.4
0.5
0.55
10
±1
1
–5
±100
±100
IOZPD
VCC = 1.5 V to 0, VO = 0.5 V to 3 V,
OE = don’t care
±100*
±100
IOZH
IOZL
ICC
VCC = 3.6 V,
VCC = 3.6 V,
VCC = 3.6 V,
IO = 0,
VI = VCC or GND
VO = 3 V
VO = 0.5 V
Outputs high
Outputs low
Outputs disabled
5
5
–5
–5
0.19
0.19
5
5
0.19
0.19
∆ICC‡
VCC = 3 V to 3.6 V, One input at VCC – 0.6 V,
Other inputs at VCC or GND
0.2
0.2
Ci
VI = 3 V or 0
4
4
Co
VO = 3 V or 0
7
7
∗ _{On products compliant to MIL-PRF-38535, this parameter is not production tested.}
† _{All typical values are at VCC = 3.3 V, TA = 25°C.}
‡ _{This is the increase in supply current for each input that is at the specified TTL-voltage level rather than VCC or GND.}
UNIT
V
V
V
µA
µA
µA
µA
µA
µA
mA
mA
pF
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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