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SN74LVTH2245 Datasheet(PDF) 4 Page - Texas Instruments

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Part # SN74LVTH2245
Description  3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

SN74LVTH2245 Datasheet(HTML) 4 Page - Texas Instruments

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SN54LVTH2245, SN74LVTH2245
3.3V ABT OCTAL BUS TRANSCEIVERS
WITH 3STATE OUTPUTS
SCBS707E − SEPTEMBER 1997 − REVISED OCTOBER 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54LVTH2245
SN74LVTH2245
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 = 2.7 V to 3.6 V,
IOH = −100 µA
VCC−0.2
VCC−0.2
A port
VCC = 2.7 V,
IOH = −8 mA
2.4
2.4
VOH
A port
VCC = 3 V
IOH = −24 mA
2
V
VOH
VCC = 3 V
IOH = −32 mA
2
V
B port
VCC = 2.7 V to 3.6 V,
IOH = −100 µA
VCC−0.2
VCC−0.2
B port
VCC = 3 V,
IOH = −12 mA
2
2
VCC = 2.7 V
IOL = 100 µA
0.2
0.2
VCC = 2.7 V
IOL = 24 mA
0.5
0.5
A port
IOL = 16 mA
0.4
0.4
VOL
A port
VCC = 3 V
IOL = 32 mA
0.5
0.5
V
VOL
VCC = 3 V
IOL = 48 mA
0.55
V
IOL = 64 mA
0.55
B port
VCC = 2.7 V to 3.6 V,
IOL = 100 µA
0.2
0.2
B port
VCC = 3 V,
IOL = 12 mA
0.8
0.8
Control inputs
VCC = 3.6 V,
VI = VCC or GND
±1
±1
Control inputs
VCC = 0 or 3.6 V,
VI = 5.5 V
10
10
II
VI = 5.5 V
20
20
µA
II
A or B ports‡
VCC = 3.6 V
VI = VCC
1
1
µA
A or B ports‡
VCC = 3.6 V
VI = 0
−5
−5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
±100
µA
VCC = 3 V
VI = 0.8 V
75
75
II(hold)
A or B ports
VCC = 3 V
VI = 2 V
−75
−75
µA
II(hold)
A or B ports
VCC = 3.6 V§,
VI = 0 to 3.6 V
500
−750
µA
IOZPU
VCC = 0 to 1.5 V, VO = 0.5 V to 3 V,
OE = don’t care
±100*
±100
µA
IOZPD
VCC = 1.5 V to 0, VO = 0.5 V to 3 V,
OE = don’t care
±100*
±100
µA
VCC = 3.6 V,
Outputs high
0.19
0.1
0.19
ICC
VCC = 3.6 V,
IO = 0,
V = V
or GND
Outputs low
5
3
5
mA
ICC
IO = 0,
VI = VCC or GND
Outputs disabled
0.19
0.1
0.19
mA
∆ICC¶
VCC = 3 V to 3.6 V, One input at VCC − 0.6 V,
Other inputs at VCC or GND
0.2
0.2
mA
Ci
VI = 3 V or 0
4
4
pF
Cio
VO = 3 V or 0
9
9
pF
* 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.
‡ Unused terminals are at VCC or GND.
§ 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.
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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