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SN74ALVCH162260 Datasheet, PDF (6/11 Pages) Texas Instruments – 12-BIT TO 24-BIT MULTIPLEXED D-TYPE LATCH WITH 3-STATE OUTPUTS
SN74ALVCH162260
12-BIT TO 24-BIT MULTIPLEXED D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCAS570H – MARCH 1996 – REVISED JUNE 1999
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
A port
IOH = –100 µA
IOH = –4 mA
IOH = –6 mA
TEST CONDITIONS
VCC
1.65 V to 3.6 V
1.65 V
MIN TYP†
VCC–0.2
1.2
2.3 V
2
2.3 V
1.7
MAX
UNIT
IOH = –12 mA
2.7 V
2.2
3V
2.4
VOH
B port
IOH = –24 mA
IOH = –100 µA
IOH = –2 mA
IOH = –4 mA
IOH = –6 mA
3V
2
V
1.65 V to 3.6 V VCC–0.2
1.65 V
1.2
2.3 V
1.9
2.3 V
1.7
3V
2.4
A port
IOH = –8 mA
IOH = –12 mA
IOL = 100 µA
IOL = 4 mA
IOL = 6 mA
IOL = 12 mA
2.7 V
2
3V
2
1.65 V to 3.6 V
0.2
1.65 V
0.45
2.3 V
0.4
2.3 V
0.7
2.7 V
0.4
VOL
B port
IOL = 24 mA
IOL = 100 µA
IOL = 2 mA
IOL = 4 mA
IOL = 6 mA
3V
1.65 V to 3.6 V
1.65 V
2.3 V
2.3 V
3V
0.55
0.2 V
0.45
0.4
0.55
0.55
IOL = 8 mA
2.7 V
0.6
IOL = 12 mA
3V
0.8
II
VI = VCC or GND
3.6 V
±5 µA
VI = 0.58 V
VI = 1.07 V
25
1.65 V
–25
II(hold)
VI = 0.7 V
VI = 1.7 V
45
2.3 V
–45
µA
IOZ§
VI = 0.8 V
VI = 2 V
VI = 0 to 3.6 V‡
VO = VCC or GND
75
3V
–75
3.6 V
3.6 V
±500
±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
4.5
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.
6
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