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SN74ALVCH16543 Datasheet(PDF) 6 Page - Texas Instruments

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Part No. SN74ALVCH16543
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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SN74ALVCH16543 Datasheet(HTML) 6 Page - Texas Instruments

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SN74ALVCH16543
16-BIT REGISTERED TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES025D – JULY 1995 – REVISED FEBRUARY 1999
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
IOH = –6 mA
2.3 V
2
VOH
2.3 V
1.7
V
IOH = –12 mA
2.7 V
2.2
3 V
2.4
IOH = –24 mA
3 V
2
IOL = 100 µA
1.65 V to 3.6 V
0.2
IOL = 4 mA
1.65 V
0.45
VOL
IOL = 6 mA
2.3 V
0.4
V
VOL
IOL =12mA
2.3 V
0.7
V
IOL = 12 mA
2.7 V
0.4
IOL = 24 mA
3 V
0.55
II
VI = VCC or GND
3.6 V
±5
µA
VI = 0.58 V
1.65 V
25
VI = 1.07 V
1.65 V
–25
VI = 0.7 V
2.3 V
45
II(hold)
VI = 1.7 V
2.3 V
–45
µA
()
VI = 0.8 V
3 V
75
VI = 2 V
3 V
–75
VI = 0 to 3.6 V‡
3.6 V
±500
IOZ§
VO = VCC or GND
3.6 V
±10
µA
ICC
VI = VCC or GND,
IO = 0
3.6 V
40
µA
∆ICC
One input at VCC – 0.6 V,
Other inputs at VCC or GND
3 V to 3.6 V
750
µA
Ci
Control inputs
VI = VCC or GND
3.3 V
3.5
pF
Cio
A or B ports
VO = VCC or GND
3.3 V
8.5
pF
† All typical values are at VCC = 3.3 V, TA = 25°C.
‡ This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
§ For I/O ports, the parameter IOZ includes the input leakage current.
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figures 1 through 3)
VCC = 1.8 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
3.3
ns
tsu
Setup time
Data before LE
↑ or CE↑
1.2
1.5
1.2
ns
th
Hold time
Data after LE
↑ or CE↑
1.2
0.8
1.3
ns
¶ This information was not available at the time of publication.


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