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SN54ALVTH162245 데이터시트(HTML) 6 Page - Texas Instruments

부품명 SN54ALVTH162245
상세내용  2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
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SN54ALVTH162245 데이터시트(HTML) 6 Page - Texas Instruments

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SN54ALVTH162245, SN74ALVTH162245
2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES331A – APRIL 2000 – REVISED APRIL 2002
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SN54ALVTH162245
SN74ALVTH162245
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP†
MAX
MIN
TYP†
MAX
UNIT
VIK
VCC = 3 V,
II = –18 mA
–1.2
–1.2
V
VCC = 3 V to 3.6 V,
IOH = –100 µA
VCC–0.2
VCC–0.2
A port
VCC =3V
IOH = –8 mA
2
VOH
VCC = 3 V
IOH = –12 mA
2
V
VOH
VCC = 3 V to 3.6 V,
IOH = –100 µA
VCC–0.2
VCC–0.2
V
B port
VCC =3V
IOH = –24 mA
2
VCC = 3 V
IOH = –32 mA
2
VCC = 3 V to 3.6 V,
IOL = 100 µA
0.2
0.2
A port
VCC =3V
IOL = 8 mA
?
VCC = 3 V
IOL = 12 mA
0.8
VOL
VCC = 3 V to 3.6 V,
IOL = 100 µA
0.2
0.2
V
VOL
IOL = 24 mA
0.5
V
B port
VCC =3V
IOL = 32 mA
0.5
VCC = 3 V
IOL = 48 mA
0.55
IOL = 64 mA
0.55
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
A or B ports
VCC = 3.6 V
VI = VCC
1
1
VI = 0
–5
–5
Ioff
VCC = 0,
VI or VO = 0 to 4.5 V
±100
µA
IBHL‡
VCC = 3 V,
VI = 0.8 V
75
75
µA
IBHH§
VCC = 3 V,
VI = 2 V
–75
–75
µA
IBHLO¶
VCC = 3.6 V,
VI = 0 to VCC
500
500
µA
IBHHO#
VCC = 3.6 V,
VI = 0 to VCC
–500
–500
µA
IEX||
VCC = 3 V,
VO = 5.5 V
125
125
µA
IOZ(PU/PD)k
VCC ≤ 1.2 V, VO = 0.5 V to VCC,
VI = GND or VCC, OE = don’t care
±100
±100
µA
VCC = 3.6 V,
Outputs high
0.07
0.1
0.07
0.1
ICC
VCC = 3.6 V,
IO = 0,
Outputs low
3.2
5
3.2
5
mA
VI = VCC or GND
Outputs disabled
0.07
0.1
0.07
0.1
∆ICCh
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
VCC = 3.3 V,
VI = 3.3 V or 0
3.5
3.5
pF
Cio
VCC = 3.3 V,
VO = 3.3 V or 0
8
8
pF
† All typical values are at VCC = 3.3 V, TA = 25°C.
‡ The bus-hold circuit can sink at least the minimum low sustaining current at VIL max. IBHL should be measured after lowering VIN to GND and
then raising it to VIL max.
§ The bus-hold circuit can source at least the minimum high sustaining current at VIH min. IBHH should be measured after raising VIN to VCC and
then lowering it to VIH min.
¶ An external driver must source at least IBHLO to switch this node from low to high.
# An external driver must sink at least IBHHO to switch this node from high to low.
|| Current into an output in the high state when VO > VCC
k High-impedance state during power up or power down
h This is the increase in supply current for each input that is at the specified TTL voltage level rather than V
CC 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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