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參數(shù)資料
| 型號： | SN74CBTLV3245ADGV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | LOW-VOLTAGE OCTAL FET BUS SWITCH |
| 中文描述： | 低壓八路FET總線開關(guān) |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 93K |
| 代理商： | SN74CBTLV3245ADGV |
SN74CBTLV3245A
LOW-VOLTAGE OCTAL FET BUS SWITCH
SCDS034H – JULY 1997 – REVISED NOVEMBER 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
Control inputs
TEST CONDITIONS
MIN
TYP
MAX
–1.2
UNIT
VIK
VCC= 3 V
VCC = 3 V,
II= 18 mA
II = –18 mA
V
Data inputs
–0.8
±
60
40
II
Ioff
ICC
ICC
Ci
Cio(OFF)
VCC = 3.6 V,
VCC = 0,
VCC = 3.6 V,
VCC = 3.6 V,
VI = 3 V or 0
VO = 3 V or 0,
VI = VCC or GND
VI or VO = 0 to 3.6 V
IO = 0,
One input at 3 V,
μ
A
μ
A
μ
A
μ
A
pF
VI = VCC or GND
Other inputs at VCC or GND
20
Control inputs
300
Control inputs
4
OE = VCC
9
pF
VCC = 2.3 V,
TYP at VCC= 2 5 V
TYP at VCC = 2.5 V
2 3 V
VI= 0
VI = 0
IO = 64 mA
IO = 24 mA
IO = 15 mA
IO = 64 mA
IO = 24 mA
IO = 15 mA
5
8
5
8
ron§
VI = 1.7 V,
27
40
VI= 0
VI = 0
5
7
VCC = 3 V
5
7
VI = 2.4 V,
10
15
All typical values are at VCC = 3.3 V (unless otherwise noted), TA = 25
°
C.
This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND.
§Measured by the voltage drop between the 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 (unless
otherwise noted) (see Figures 1 and 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.5 V
±
0.2 V
VCC = 3.3 V
±
0.3 V
UNIT
MIN
MAX
MIN
MAX
tpd
ten
tdis
A or B
B or A
0.15
0.25
ns
OE
A or B
1
6
1
4.7
ns
OE
A or B
1
6.1
1
6.4
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74CBTLV3245ADGVR | 功能描述:數(shù)字總線開關(guān) IC Low Volt. Octal FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3245ADW | 功能描述:數(shù)字總線開關(guān) IC Low Volt. Octal FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3245ADWE4 | 功能描述:數(shù)字總線開關(guān) IC Low Volt. Octal FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3245ADWR | 功能描述:數(shù)字總線開關(guān) IC Low Volt. Octal FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3245ADWRG4 | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:CBTLV/3B SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
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