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SN74ALVCH16841 Datasheet(PDF) 5 Page - Texas Instruments

Part No. SN74ALVCH16841
Description  20-BIT BUS-INTERFACE D-TYPE LATCH WITH 3-STATE OUTPUTS
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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SN74ALVCH16841 Datasheet(HTML) 5 Page - Texas Instruments

 
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ELECTRICAL CHARACTERISTICS
TIMING REQUIREMENTS
SN74ALVCH16841
20-BIT BUS-INTERFACE D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCES043E – JULY 1995 – REVISED SEPTEMBER 2004
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN TYP(1)
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
IOL = 6 mA
2.3 V
0.4
VOL
V
2.3 V
0.7
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(2)
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
∆I
CC
One input at VCC - 0.6 V,
Other inputs at VCC or GND
3 V to 3.6 V
750
µA
Control inputs
4.5
Ci
VI = VCC or GND
3.3 V
pF
Data inputs
6.5
Co
Outputs
VO = VCC or GND
3.3 V
7
pF
(1)
All typical values are at VCC = 3.3 V, TA = 25°C.
(2)
This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to
another.
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 3)
VCC = 2.5 V
VCC = 3.3 V
VCC = 1.8 V
VCC = 2.7 V
± 0.2 V
± 0.3 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
tw
Pulse duration, LE high or low
(1)
3.3
3.3
3.3
ns
tsu
Setup time, data before LE
(1)
0.9
0.7
1.1
ns
th
Hold time, data after LE
(1)
1.2
1.5
1.1
ns
(1)
This information was not available at the time of publication.
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