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參數(shù)資料
| 型號： | SN74CBT16214DGGR |
| 英文描述： | Metal Oxide Resistor - RS 2 22 2% A |
| 中文描述： | 總線交換 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 72K |
| 代理商： | SN74CBT16214DGGR |
SN74CBT16233
16-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
SCDS010K
–
MAY 1995
–
REVISED NOVEMBER 2001
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
MIN
MAX
UNIT
VCC
VIH
VIL
TA
NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs
, literature number SCBA004.
Supply voltage
4.75
5.25
V
High-level control input voltage
2
V
Low-level control input voltage
0.8
V
°
C
Operating free-air temperature
–
40
85
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
VCC = 4.75 V,
VCC = 0,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
VI = 3 V or 0
VO = 3 V or 0
II =
–
18 mA
VI = 5.25 V
VI = 5.25 V or GND
IO = 0,
One input at 3.4 V,
–
1.2
V
μ
A
μ
A
μ
A
mA
II
10
±
1
3
ICC
ICC
Ci
Cio(OFF)
VI = VCC or GND
Other inputs at VCC or GND
Control inputs
2.5
Control inputs
4.5
pF
4
pF
VI= 0
VI = 0
II = 64 mA
II = 30 mA
II = 15 mA
5
7
ron
§
VCC = 4.75 V
5
7
7
VI = 2.4 V,
12
All typical values are at VCC = 5 V, TA = 25
°
C.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
§
Measured by the voltage drop between A and B terminals at the indicated current through the switch. On-state resistance is determined by the
lower of the voltages of the two (A or B) terminals.
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
MIN
MAX
UNIT
(OUTPUT)
tpd
tpd
ten
tdis
A or B
B or A
0.25
ns
SEL
A
1.6
5.3
ns
TEST or SEL
B
1.3
5.2
ns
TEST or SEL
B
1
5.3
ns
The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance, when
driven by an ideal voltage source (zero output impedance).
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