參數(shù)資料
型號(hào): SN74CBTD3384CDB
廠商: Texas Instruments, Inc.
英文描述: 10-BIT FET BUS SWITCH WITH LEVEL SHIFTING 5-V BUS SWITCH WITH -2-V UNDERSHOOT PROTECTION
中文描述: 10位FET總線開關(guān)與電平轉(zhuǎn)換5 - V BUS開關(guān)與- 2 - V沖保護(hù)
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 360K
代理商: SN74CBTD3384CDB
SCDS133A SEPTEMBER 2003 REVISED OCTOBER 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIK
Control inputs
VCC = 4.5 V,
IIN = 18 mA
0 mA
>
II
50 mA,
VIN = VCC or GND,
1.8
V
VIKU
Data inputs
VCC = 5 V,
Switch OFF
2
V
VOH
IIN
See Figures 4 and 5
Control inputs
VCC = 5.5 V,
VIN = VCC or GND
VO = 0 to 5.5 V,
VI = 0,
VO = 0 to 5.5 V,
II/O = 0,
VIN = VCC or GND,
One input at 3.4 V,
±
1
μ
A
IOZ
VCC = 5.5 V,
Switch OFF,
VIN = VCC or GND
VI = 0
±
10
μ
A
Ioff
VCC = 0,
10
μ
A
ICC
VCC = 5.5 V,
Switch ON or OFF
1.5
mA
ICC§
Cin
Cio(OFF)
Cio(ON)
Control inputs
VCC = 5.5 V,
VIN = 3 V or 0
VI/O = 3 V or 0,
VI/O = 3 V or 0,
Other inputs at VCC or GND
2.5
mA
Control inputs
3.5
pF
Switch OFF,
VIN = VCC or GND
VIN = VCC or GND
IO = 64 mA
IO = 30 mA
IO = 15 mA
5
pF
Switch ON,
12.5
pF
VI = 0
3
6
ron
VCC = 4.5 V
3
8
6
VI = 2.4 V,
20
VIN and IIN refer to control inputs. VI, VO, II, and IO refer to data pins.
All typical values are at VCC = 5 V (unless otherwise noted), TA = 25
°
C.
For I/O ports, the parameter IOZ includes the input leakage current.
§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 Figure 3)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V
±
0.5 V
UNIT
MIN
MAX
tpd#
ten
tdis
A or B
B or A
0.15
ns
OE
A or B
1.5
4.8
ns
OE
A or B
1.5
4.8
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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