TC74LCXZ240FT datasheet(4/9 Pages) TOSHIBA

Part #	TC74LCXZ240FT

Description	Low Voltage Octal Bus Buffer with 5 V Tolerant Inputs and Outputs

PDF	9 Pages

Scroll/Zoom	100%

Manufacturer	TOSHIBA [Toshiba Semiconductor]

Direct Link	http://www.semicon.toshiba.co.jp/eng

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4 / 9 page

TC74LCXZ240FT/FK

2011-05-24

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

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 = 18 mA

2.7

⎯

0.4

IOL = 27 mA

3.0

⎯

0.4

Output voltage

L-level

VOL

VIN = VIH or VIL

IOL = 36 mA

3.0

⎯

0.55

Input leakage current

IIN

VIN = 0 to 5.5 V

2.7 to 3.6

⎯

±5.0

μA

IOZ

VIN = VIH or VIL

VOUT = 0 to 5.5 V

2.7 to 3.6

⎯

±5.0

μA

3-state output off-state current

IOZPU

IOZPD

Output enable=don’t care

Vout=0.5 to 5.5 V

0 to 1.5

⎯

±5.0

μA

Power off leakage current

IOFF

VIN/VOUT = 5.5 V

⎯

10.0

μA

VIN = VCC or GND

2.7 to 3.6

⎯

Quiescent supply current

ICC

VIN/VOUT = 3.6 to 5.5 V

2.7 to 3.6

⎯

±40

Increase in ICC per input

ΔICC

VIH = VCC − 0.6V

2.7 to 3.6

⎯

500

μA

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