SN74ALVCH373 Datasheet, PDF (4/12 Pages) Texas Instruments – OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS

SN74ALVCH373
OCTAL TRANSPARENT DĆTYPE LATCH
WITH 3ĆSTATE OUTPUTS
SCES116G − JULY 1997 − REVISED AUGUST 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VOH
IOH = −100 µA
IOH = −4 mA
IOH = −6 mA
TEST CONDITIONS
IOH = −12 mA
VCC
MIN TYP†
1.65 V to 3.6 V VCC−0.2
1.65 V
1.2
2.3 V
2
2.3 V
1.7
2.7 V
2.2
3V
2.4
MAX
UNIT
V
VOL
IOH = −24 mA
IOL = 100 µA
IOL = 4 mA
IOL = 6 mA
IOL = 12 mA
3V
2
1.65 V to 3.6 V
1.65 V
2.3 V
2.3 V
2.7 V
0.2
0.45
0.4
V
0.7
0.4
IOL = 24 mA
3V
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
3V
75
VI = 2 V
VI = 0 to 3.6 V‡
3V
−75
3.6 V
±500
IOZ
VO = VCC or GND
3.6 V
±10 µA
ICC
VI = VCC or GND,
IO = 0
3.6 V
20 µA
∆ICC
One input at VCC − 0.6 V, Other inputs at VCC or GND 3 V to 3.6 V
750 µA
Control inputs
Ci
Data inputs
VI = VCC or GND
3.3 V
4.5
pF
5
Co
Outputs
VO = VCC or GND
3.3 V
7.5
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.}
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
tw
Pulse duration, LE high
tsu
Setup time, data before LE↓
th
Hold time, data after LE↓
VCC = 1.8 V
MIN MAX
3.8
1.3
0.5
VCC = 2.5 V
± 0.2 V
MIN MAX
3.3
0.5
1.3
VCC = 2.7 V
MIN MAX
3.3
0.5
1.7
VCC = 3.3 V
± 0.3 V
MIN MAX
3.3
0.5
1.2
UNIT
ns
ns
ns
4
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