Absolute Maximum Ratings(Note 1) Recommended Operating
參數(shù)資料
型號(hào)： NC7WBD3125K8X
廠商： Fairchild Semiconductor
文件頁(yè)數(shù)： 4/10頁(yè)
文件大?。?/td> 0K
描述： IC BUS SWITCH UHS 2BIT LP US8
產(chǎn)品變化通告： Mold Compound Change 27/Aug/2008
標(biāo)準(zhǔn)包裝： 3,000
系列： 7W
類(lèi)型： 總線開(kāi)關(guān)
電路： 1 x 1:1
獨(dú)立電路： 2
電壓電源： 單電源
電源電壓： 4.5 V ~ 5.5 V
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 8-VFSOP（0.091"，2.30mm 寬）
供應(yīng)商設(shè)備封裝： US8
包裝： 帶卷 (TR)
3
www.fairchildsemi.com
NC7
WBD3
1
2
5
Absolute Maximum Ratings(Note 1)
Recommended Operating
Conditions (Note 3)
Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety
of the device cannot be guaranteed. The device should not be operated at these lim-
its. The parametric values defined in the Electrical Characteristics tables are not
guaranteed at the absolute maximum ratings. The “Recommended Operating Condi-
tions” table will define the conditions for actual device operation.
Note 2: The input and output negative voltage ratings may be exceeded if the input
and output diode current ratings are observed.
Note 3: Unused logic inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Note 4: Measured by the voltage drop between A and B pins at the indicated current through the switch. On Resistance is determined by the lower of the
voltages on the two (A or B) pins.
Note 5: Per TTL driven input (VIN 3.4V, control input only). A and B pins do not contribute to ICC.
Supply Voltage (VCC)
0.5V to 7.0V
DC Switch Voltage (VS)
0.5V to 7.0V
DC Output Voltage (VIN) (Note 2)
0.5V to 7.0V
DC Input Diode Current
(IIK) VIN 0V
50 mA
DC Output (IOUT) Current
128 mA
DC VCC or Ground Current
(ICC/IGND)
r100 mA
Storage Temperature Range (TSTG)
65qC to 150qC
Junction Temperature under Bias (TJ)
150qC
Lead Temperature (TL)
(Soldering, 10 Seconds)
260qC
Power Dissipation (PD) @ 85qC
250 mW
Supply Operating (VCC)
4.5V to 5.5V
Control Input Voltage (VIN)0V to 5.5V
Switch Input Voltage (VIN)0V to 5.5V
Switch Output Voltage (VOUT)0V to 5.5V
Operating Temperature (TA)
40qC to 85qC
Input Rise and Fall Time (tr, tf)
Control Input
0 ns/V to 5 ns/V
Switch I/O
0 ns/V to DC
Thermal Resistance (
TJA)
250
qC/W
Symbol
Parameter
VCC
TA 40qC to 85qC
Units
Conditions
(V)
Min
Typ
Max
VIK
Clamp Diode Voltage
4.5
1.2
V
IIN 18 mA
VIH
HIGH Level Input Voltage
4.5 to 5.5
2.0
V
VIL
LOW Level Input Voltage
4.5 to 5.5
0.8
V
VOH
HIGH Level Output Voltage
4.5 to 5.5
See Figure 3
V
VIN VCC
IIN
Input Leakage Current
5.5
r1.0
PA0 d VIN d 5.5V
IOFF
Power OFF Leakage Current
5.5
r1.0
PA0 d A, B d VCC
RON
Switch On Resistance
4.5
3.0
7.0
:
VIN 0V, IIN 64 mA
(Note 4)
4.5
3.0
7.0
VIN 0V, IIN 30 mA
4.5
15.0
50.0
VIN 2.4V, IIN 15 mA
ICC
Quiescent Supply Current
5.5
VIN VCC or GND, IOUT 0
1.1
1.5
mA
OE1 OE2 GND
10.0
PAOE1 OE2 VCC
' ICC
Increase in ICC per Input
5.5
1.0
2.5
mA
VIN 3.4V, One OE Input only,
(Note 5)
Other OE
VCC
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