NC7WBD3125K8X 데이터 시트보기 (PDF) - ON Semiconductor

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NC7WBD3125K8X

2-Bit Low Power Bus Switch with Level Shifting

ON Semiconductor 

Absolute Maximum Ratings(Note 1)

Supply Voltage (VCC)

DC Switch Voltage (VS)

DC Output Voltage (VIN) (Note 2)

DC Input Diode Current

(IIK) VIN  0V

DC Output (IOUT) Current

DC VCC or Ground Current

(ICC/IGND)

Storage Temperature Range (TSTG)

Junction Temperature under Bias (TJ)

Lead Temperature (TL)

(Soldering, 10 Seconds)

Power Dissipation (PD) @ 85qC

0.5V to 7.0V

0.5V to 7.0V

0.5V to 7.0V

50 mA

128 mA

r100 mA

65qC to 150qC

150qC

260qC

250 mW

DC Electrical Characteristics

Recommended Operating

Conditions (Note 3)

Supply Operating (VCC)

Control Input Voltage (VIN)

Switch Input Voltage (VIN)

Switch Output Voltage (VOUT)

Operating Temperature (TA)

Input Rise and Fall Time (tr, tf)

Control Input

Switch I/O

Thermal Resistance (TJA)

4.5V to 5.5V

0V to 5.5V

0V to 5.5V

0V to 5.5V

40qC to 85qC

0 ns/V to 5 ns/V

0 ns/V to DC

250qC/W

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.

Symbol

Parameter

VIK

Clamp Diode Voltage

VIH

HIGH Level Input Voltage

VIL

LOW Level Input Voltage

VOH

HIGH Level Output Voltage

IIN

Input Leakage Current

IOFF

Power OFF Leakage Current

RON

Switch On Resistance

(Note 4)

ICC

Quiescent Supply Current

' ICC

Increase in ICC per Input

(Note 5)

VCC

(V)

4.5

4.5 to 5.5

4.5 to 5.5

4.5 to 5.5

5.5

5.5

4.5

4.5

4.5

5.5

5.5

TA 40qC to 85qC

Min

Typ

Max

1.2

2.0

0.8

See Figure 3

r1.0

r1.0

3.0

7.0

3.0

7.0

15.0

50.0

1.1

1.5

10.0

1.0

2.5

Units

V

V

V

V

PA

PA

:

mA

PA

mA

Conditions

IIN 18 mA

VIN VCC

0 d VIN d 5.5V

0 d A, B d VCC

VIN 0V, IIN 64 mA

VIN 0V, IIN 30 mA

VIN 2.4V, IIN 15 mA

VIN VCC or GND, IOUT 0

OE1 OE2 GND

OE1 OE2 VCC

VIN 3.4V, One OE Input only,

Other OE VCC

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.

3

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