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SN74LVCH16543A Datasheet(PDF) 6 Page - Texas Instruments

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Part No. SN74LVCH16543A
Description  16-BIT REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN74LVCH16543A Datasheet(HTML) 6 Page - Texas Instruments

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SN74LVCH16543A
16-BIT REGISTERED TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS317F – NOVEMBER 1993 – REVISED JUNE 1998
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP†
MAX
UNIT
IOH = –100 µA
1.65 V to 3.6 V
VCC–0.2
IOH = –4 mA
1.65 V
1.2
VOH
IOH = –8 mA
2.3 V
1.7
V
VOH
IOH =12 mA
2.7 V
2.2
V
IOH = –12 mA
3 V
2.4
IOH = –24 mA
3 V
2.2
IOL = 100 µA
1.65 V to 3.6 V
0.2
IOL = 4 mA
1.65 V
0.45
VOL
IOL = 8 mA
2.3 V
0.7
V
IOL = 12 mA
2.7 V
0.4
IOL = 24 mA
3 V
0.55
II
Control inputs
VI = 0 to 5.5 V
3.6 V
±5
µA
Ioff
VI or VO = 5.5 V
0
±10
µA
VI = 0.58 V
165 V
VI = 1.07 V
1.65 V
VI = 0.7 V
23 V
45
II(hold) A or B ports
VI = 1.7 V
2.3 V
–45
µA
()
VI = 0.8 V
3V
75
VI = 2 V
3 V
–75
VI = 0 to 3.6 V§
3..6 V
±500
IOZ¶
VO = 0 to 5.5 V
3.6 V
±10
µA
ICC
VI = VCC or GND
IO =0
36 V
20
µA
ICC
3.6 V
≤ VI ≤ 5.5 V#
IO = 0
3.6 V
20
µA
∆ICC
One input at VCC – 0.6 V,
Other inputs at
VCC or GND
2.7 V to 3.6 V
500
µA
Ci
Control inputs
VI = VCC or GND
3.3 V
5
pF
Cio
A or B ports
VO = VCC or GND
3.3 V
8
pF
† All typical values are at VCC = 3.3 V, TA = 25°C.
‡ This information was not available at the time of publication.
§ This is the bus-hold maximum dynamic current required to switch the input from one state to another.
¶ For I/O ports, the parameter IOZ includes the input leakage current, but not II(hold).
# This applies in the disabled state only.
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figures 1 through 3)
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V
± 0.2 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration, LE or CE low
3.3
3.3
ns
tsu
Setup time, data before LE or CE
1.1
1.1
ns
th
Hold time, data after LE or CE
1.9
1.9
ns
‡ This information was not available at the time of publication.


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