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| 型號： | SN74ALVCH16260DL |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 編、解碼器及復(fù)用、解復(fù)用 |
| 英文描述： | ALVC/VCX/A SERIES, 12 1 LINE TO 2 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO56 |
| 封裝： | GREEN, PLASTIC, SSOP-56 |
| 文件頁數(shù)： | 11/15頁 |
| 文件大?。?/td> | 342K |
| 代理商： | SN74ALVCH16260DL |
www.ti.com
ELECTRICAL CHARACTERISTICS
TIMING REQUIREMENTS
SN74ALVCH16260
12-BIT TO 24-BIT MULTIPLEXED D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCES046G – JULY 1995 – REVISED OCTOBER 2004
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN TYP(1)
MAX
UNIT
IOH = -100 A
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 A
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
A
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
A
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(3)
VO = VCC or GND
3.6 V
±10
A
ICC
VI = VCC or GND,
IO = 0
3.6 V
40
A
I
CC
One input at VCC - 0.6 V,
Other inputs at VCC or GND
3 V to 3.6 V
750
A
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
9
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.
(3)
For I/O ports, the parameter IOZ includes the input leakage current.
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, LE1B, LE2B, LEA1B, or LEA2B high
(1)
3.3
ns
tsu
Setup time, data before LE1B, LE2B, LEA1B, or LEA2B
(1)
1.4
1.1
ns
th
Hold time, data after LE1B, LE2B, LEA1B, or LEA2B
(1)
1.6
1.9
1.5
ns
(1)
This information was not available at the time of publication.
5
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