TC74LCX541FT datasheet(4/10 Pages) TOSHIBA

部件名	TC74LCX541FT

功能描述	Low-Voltage Octal Bus Buffer with 5-V Tolerant Inputs and Outputs

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制造商	TOSHIBA [Toshiba Semiconductor]

网页	http://www.semicon.toshiba.co.jp/eng

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4 / 10 page

TC74LCX541F/FT/FK

2007-10-19

4

Electrical Characteristics

DC Characteristics (Ta = −40 to 85°C)

Characteristics

Symbol

Test Condition

VCC (V)

Min

Max

Unit

H-level

VIH

⎯

2.7 to 3.6

2.0

⎯

Input voltage

L-level

VIL

⎯

2.7 to 3.6

⎯

0.8

V

IOH = −100 μA

2.7 to 3.6

VCC

− 0.2

⎯

IOH = −12 mA

2.7

2.2

⎯

IOH = −18 mA

3.0

2.4

⎯

H-level

VOH

VIN = VIH or VIL

IOH = −24 mA

3.0

2.2

⎯

IOL = 100 μA

2.7 to 3.6

⎯

0.2

IOL = 12 mA

2.7

⎯

0.4

IOL = 16 mA

3.0

⎯

0.4

Output voltage

L-level

VOL

VIN = VIH or VIL

IOL = 24 mA

3.0

⎯

0.55

V

Input leakage current

IIN

VIN = 0 to 5.5 V

2.7 to 3.6

⎯

±5.0

μA

3-state output off-state current

IOZ

VIN = VIH or VIL

VOUT = 0 to 5.5 V

2.7 to 3.6

⎯

±5.0

μA

Power off leakage current

IOFF

VIN/VOUT = 5.5 V

0

⎯

10.0

μA

VIN = VCC or GND

2.7 to 3.6

⎯

10.0

Quiescent supply current

ICC

VIN/VOUT = 3.6 to 5.5 V

2.7 to 3.6

⎯

±10.0

Increase in ICC per input

ΔICC

VIH = VCC − 0.6 V

2.7 to 3.6

⎯

500

μA

AC Characteristics (Ta = −40 to 85°C)

Characteristics

Symbol

Test Condition

VCC (V)

Min

Max

Unit

2.7

⎯

7.5

Propagation delay time

tpLH

tpHL

Figure 1, Figure 2

3.3

± 0.3

1.5

6.5

ns

2.7

⎯

9.5

Output enable time

tpZL

tpZH

Figure 1, Figure 3

3.3

± 0.3

1.5

8.5

ns

2.7

⎯

8.5

Output disable time

tpLZ

tpHZ

Figure 1, Figure 3

3.3

± 0.3

1.5

7.5

ns

2.7

⎯

Output to output skew

tosLH

tosHL

(Note)

3.3

± 0.3

⎯

1.0

ns

Note:

Parameter guaranteed by design.

(tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|)

Dynamic Switching Characteristics (Ta = 25°C, input: tr = tf = 2.5 ns, CL = 50 pF, RL = 500 Ω)

Characteristics

Symbol

Test Condition

VCC (V)

Typ.

Unit

Quiet output maximum

dynamic

VOL

VOLP

VIH = 3.3 V, VIL = 0 V

3.3

0.8

V

Quiet output minimum

dynamic

VOL

|VOLV| VIH = 3.3 V, VIL = 0 V

3.3

0.8

V

类似零件编号 - TC74LCX541FT

制造商	部件名	数据表	功能描述
Toshiba Semiconductor	TC74LCX541FT	283Kb / 8P	LOW VOLTAGE OCTAL BUS BUFFER WITH 5V TOLERANT INPUTS AND OUTPUTS
Toshiba Semiconductor	TC74LCX541FT	237Kb / 11P	Low-Voltage Octal Bus Buffer with 5-V Tolerant Inputs and Outputs

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TC74LCX541FT 数据表(PDF) 4 Page - Toshiba Semiconductor

TC74LCX541FT 数据表(HTML) 4 Page - Toshiba Semiconductor

类似零件编号 - TC74LCX541FT

类似说明 - TC74LCX541FT

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TC74LCX541FT 数据表(PDF) 4 Page - Toshiba Semiconductor

TC74LCX541FT 数据表(HTML) 4 Page - Toshiba Semiconductor

类似零件编号 - TC74LCX541FT

类似说明 - TC74LCX541FT

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数据表 下载

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