TC74HC7240AP_07 datasheet(3/7 Pages) TOSHIBA

部品番号	TC74HC7240AP

部品情報	Octal Bus Buffer (with schmitt trigger inputs)

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メーカー	TOSHIBA [Toshiba Semiconductor]

ホームページ	http://www.semicon.toshiba.co.jp/eng

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TC74HC7240,7244AP/AF

2007-10-01

3

Operating Ranges (Note)

Characteristics

Symbol

Rating

Unit

Supply voltage

VCC

2 to 6

V

Input voltage

VIN

0 to VCC

V

Output voltage

VOUT

0 to VCC

V

Operating temperature

Topr

−40 to 85

°C

Note:

The operating ranges must be maintained to ensure the normal operation of the device.

Unused inputs must be tied to either VCC or GND.

Electrical Characteristics

DC Characteristics

Test Condition

Ta

= 25°C

Ta

=

−40 to 85°C

Characteristics

Symbol

VCC (V)

Min

Typ.

Max

Min

Max

Unit

Positive threshold

voltage

VP

⎯

2.0

4.5

6.0

1.0

2.3

3.0

1.25

2.7

3.5

1.5

3.15

4.2

1.0

2.3

3.0

1.5

3.15

4.2

V

Negative threshold

voltage

VN

⎯

2.0

4.5

6.0

0.3

1.13

1.5

0.65

1.6

2.3

0.9

2.0

2.6

0.3

1.13

1.5

0.9

2.0

2.6

V

Hysteresis voltage

VH

⎯

2.0

4.5

6.0

0.3

0.6

0.8

0.6

1.1

1.2

1.0

1.4

1.7

0.3

0.6

0.8

1.0

1.4

1.7

V

IOH = −20 μA

2.0

4.5

6.0

1.9

4.4

5.9

2.0

4.5

6.0

⎯

1.9

4.4

5.9

⎯

High-level output

voltage

VOH

VIN

= VIH or VIL

IOH = −6 mA

IOH = −7.8 mA

4.5

6.0

4.18

5.68

4.31

5.80

⎯

4.13

5.63

⎯

V

IOL = 20 μA

2.0

4.5

6.0

⎯

0.0

0.1

⎯

0.1

Low-level output

voltage

VOL

VIN

= VIH or VIL

IOL = 6 mA

IOL = 7.8 mA

4.5

6.0

⎯

0.17

0.18

0.26

⎯

0.33

V

3-state output

off-state current

IOZ

VIN = VIH or VIL

VOUT = VCC or GND

6.0

⎯

±0.5

⎯

±5.0

μA

Input leakage

current

IIN

VIN = VCC or GND

6.0

⎯

±0.1

⎯

±1.0

μA

Quiescent supply

current

ICC

VIN = VCC or GND

6.0

⎯

4.0

⎯

40.0

μA

同様の部品番号 - TC74HC7240AP_07

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同様の説明 - TC74HC7240AP_07

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