74VCXH245 datasheet(4/8 Pages) ONSEMI

4 / 8 page

74VCXH245

http://onsemi.com

DC ELECTRICAL CHARACTERISTICS

TA = −40°C to +85°C

Symbol

Characteristic

Condition

Min

Max

Unit

VIH

HIGH Level Input Voltage (Note 3)

1.65 V

≤ VCC < 1.95 V

0.65 x VCC

2.3 V

≤ VCC ≤ 2.7 V

1.6

2.7 V < VCC ≤ 3.6 V

2.0

VIL

LOW Level Input Voltage (Note 3)

1.65 V

≤ VCC < 1.95 V

0.35 x VCC

2.3 V

≤ VCC ≤ 2.7 V

0.7

2.7 V < VCC ≤ 3.6 V

0.8

VOH

HIGH Level Output Voltage

1.65 V

≤ VCC ≤ 3.6 V; IOH = −100 mA

VCC − 0.2

VCC = 1.65 V; IOH = −6 mA

1.25

VCC = 2.3 V; IOH = −6 mA

2.0

VCC = 2.3 V; IOH = −12 mA

1.8

VCC = 2.3 V; IOH = −18 mA

1.7

VCC = 2.7 V; IOH = −12 mA

2.2

VCC = 3.0 V; IOH = −18 mA

2.4

VCC = 3.0 V; IOH = −24 mA

2.2

VOL

LOW Level Output Voltage

1.65 V

≤ VCC ≤ 3.6 V; IOL = 100 mA

0.2

VCC = 1.65 V; IOL = 6 mA

0.3

VCC = 2.3 V; IOL = 12 mA

0.4

VCC = 2.3 V; IOL = 18 mA

0.6

VCC = 2.7 V; IOL = 12 mA

0.4

VCC = 3.0 V; IOL = 18 mA

0.4

VCC = 3.0 V; IOL = 24 mA

0.55

Input Leakage Current

VIN = VCC or GND; VCC = 3.6 V

±5.0

II(HOLD)

Minimum Bushold Input Current

VCC = 3.0 V, VIN = 0.8 V

()

VCC = 3.0 V, VIN = 2.0 V

−75

VCC = 2.3 V, VIN = 0.7 V

VCC = 2.3 V, VIN = 1.6 V

−45

VCC = 1.65 V, VIN = 0.57 V

VCC = 1.65 V, VIN = 1.07 V

−25

II(OD)

Minimum Bushold Over−Drive

Current Needed to Change State

VCC = 3.6 V, (Note 4)

450

()

Current Needed to Change State

VCC = 3.6 V, (Note 5)

−450

VCC = 2.7 V, (Note 4)

300

VCC = 2.7 V, (Note 5)

−300

VCC = 1.95 V, (Note 4)

200

VCC = 1.95 V, (Note 5)

−200

IOZ

3−State Output Current

VO = VCC or GND; VCC = 3.6 V;

VI = VIH or VIL

±10

ICC

Quiescent Supply Current (Note 6)

1.65 V

≤ VCC ≤ 3.6 V; VI = GND or VCC

DICC

Increase in ICC per Input

2.7 V < VCC ≤ 3.6 V; VIH = VCC − 0.6 V

750

3. These values of VI are used to test DC electrical characteristics only.

4. An external driver must source at least the specified current to switch from LOW−to−HIGH.

5. An external driver must sink at least the specified current to switch from HIGH−to−LOW.

6. Outputs disabled or 3−state only.

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