NC7WZ241 datasheet(3/9 Pages) FAIRCHILD

Part #	NC7WZ241

Description	TinyLogic UHS Dual Buffer with 3-STATE Outputs

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Manufacturer	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

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Absolute Maximum Ratings(Note 1)

Recommended Operating

Conditions (Note 3)

Note 1: Absolute maximum ratings are DC values beyond which the device

may be damaged or have its useful life impaired. The datasheet specifica-

tions should be met, without exception, to ensure that the system design is

reliable over its power supply, temperature, and output/input loading vari-

ables. Fairchild does not recommend operation outside datasheet specifi-

cations.

Note 2: The input and output negative voltage ratings may be exceeded is

the input and output diode current ratings are observed.

Note 3: Unused inputs must be held HIGH or LOW. They may not float.

DC Electrical Characteristics

Supply Voltage (VCC)

−0.5V to +7.0V

DC Input Voltage (VIN) (Note 2)

−0.5V to +7.0V

DC Output Voltage (VOUT)

−0.5V to +7.0V

DC Input Diode Current (IIK)

@VIN < 0V

−50 mA

DC Output Diode Current (IOK)

@VOUT < 0V

−50 mA

DC Output Source/Sink Current (IOUT)

±50 mA

DC VCC/GND Current (ICC/IGND)

±100 mA

Storage Temperature Range (TSTG)

−65°C to +150°C

Junction Temperature under Bias (TJ)

+150°C

Junction Lead Temperature (TL)

(Soldering, 10 seconds)

+260°C

Power Dissipation (PD) @+85°C

250 mW

Supply Voltage Operating (VCC)

1.65V to 5.5V

Supply Voltage Data Retention (VCC)

1.5V to 5.5V

Input Voltage (VIN)

0V to 5.5V

Output Voltage (VOUT)

Active State

0V to VCC

3-State

0V to 5.5V

Operating Temperature (TA)

−40°C to +85°C

Input Rise and Fall Time (tr, tf)

VCC = 1.8V, 0.15V, 2.5V ± 0.2V

0 ns/V to 20 ns/V

VCC = 3.8V ± 0.3V

0 ns/V to 10 ns/V

VCC = 5.0V ± 0.5V

0 ns/V to 5 ns/V

Thermal Resistance (

θ

JA)250°C/W

Symbol

Parameter

VCC

TA = +25°CTA = −40°C to +85°C

Unit

Conditions

(V)

Min

Typ

Max

Min

Max

VIH

HIGH Level Input Voltage

1.65 to 1.95 0.75 VCC

0.75 VCC

V

2.3 to 5.5

0.7 VCC

VIL

LOW Level Input Voltage

1.65 to 1.95

0.25 VCC

V

2.3 to 5.5

0.3 VCC

VOH

HIGH Level Output Voltage

1.65

1.55

1.65

1.55

V

2.3

2.2

2.3

2.2

VIN = VIH IOH = −100 µA

3.0

2.9

3.0

2.9

or VIL

4.5

4.4

4.5

4.4

1.65

1.29

1.52

1.29

V

IOH = −4 mA

2.3

1.9

2.15

1.9

VIN = VIH IOH = −8 mA

3.0

2.4

2.80

2.4

or VIL

IOH = −16 mA

3.0

2.3

2.68

2.3

IOH = −24 mA

4.5

3.8

4.20

3.8

IOH = −32 mA

VOL

LOW Level Output Voltage

1.65

0.0

0.10

V

2.3

0.0

0.10

VIN = VIH IOL = 100 µA

3.0

0.0

0.10

or VIL

4.5

0.0

0.10

1.65

0.08

0.24

V

IOL = 4 mA

2.3

0.10

0.3

VIN = VIH IOL = 8 mA

3.0

0.15

0.4

or VIL

IOL = 16 mA

3.0

0.22

0.55

IOL = 24 mA

4.5

0.22

0.55

IOL = 32 mA

IIN

Input Leakage Current

0 to 5.5

±0.1

±1

µAV

IN = 5.5V, GND

IOZ

3-STATE Output Leakage

1.65 to 5.5

±0.5

±5

µAV

IN = VIH or VIL

0

≤ V

OUT ≤ 5.5V

IOFF

Power Off Leakage Current

0.0

1

10

µAV

IN or VOUT = 5.5V

ICC

Quiescent Supply Current

1.65 to 5.5

1

10

µAV

IN = 5.5V, GND

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