TC74LCX16244FT datasheet(6/9 Pages) TOSHIBA

부품명	TC74LCX16244FT

상세설명	Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs

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제조업체	TOSHIBA [Toshiba Semiconductor]

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

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6 / 9 page

TC74LCX16244FT

2002-10-1

6

Dynamic Switching Characteristics

(Ta

==== 25°C, input: tr ==== tf ==== 2.5 ns, RL ==== 500 W

W

W)

Characteristics

Symbol

Test Condition

VCC (V)

Typ.

Unit

VIH = 2.5 V, VIL = 0 V, CL =30pF

2.5

0.6

Quiet output maximum

dynamic

VOL

VOLP

VIH = 3.3 V, VIL = 0 V, CL =50pF

3.3

0.8

V

VIH = 2.5 V, VIL = 0 V, CL =30pF

2.5

0.6

Quiet output minimum

dynamic

VOL

|VOLV|

VIH = 3.3 V, VIL = 0 V, CL =50pF

3.3

0.8

V

Capacitive Characteristics (Ta

==== 25°C)

Characteristics

Symbol

Test Condition

VCC (V)

Typ.

Unit

Input capacitance

CIN

¾

3.3

7

pF

Output capacitance

COUT

¾

3.3

8

pF

Power dissipation capacitance

CPD

fIN = 10 MHz

(Note 12)

3.3

25

pF

Note 12: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating

current consumption without load.

Average operating current can be obtained by the equation:

ICC (opr) = CPD･VCC･fIN + ICC/16 (per bit)

AC Test Circuit

AC Waveform

Figure 1

Parameter

Switch

tpLH, tpHL

Open

tpLZ, tpZL

6.0 V

@VCC = 3.3 ± 0.3 V

VCC ´ 2

@VCC = 2.5 ± 0.2 V

tpHZ, tpZH

GND

6.0 V or VCC ´ 2

Open

GND

Switch

Output

Measure

RL = 500 W

90%

10%

Output

(Y)

Input

(A)

VOL

VOH

GND

VIH

VM

tpLH

tpHL

tr 2.5 ns

tf 2.5 ns

VM

Figure 2

tpLH, tpHL

유사한 부품 번호 - TC74LCX16244FT

제조업체	부품명	데이터시트	상세설명
Toshiba Semiconductor	TC74LCX16244FT	184Kb / 9P	Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs
Toshiba Semiconductor	TC74LCX16244FT	184Kb / 9P	Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs

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유사한 설명 - TC74LCX16244FT

제조업체	부품명	데이터시트	상세설명
Toshiba Semiconductor	TC74LCX16244FT	184Kb / 9P	Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs
	TC74LCX16240FT	187Kb / 9P	Low-Voltage 16-Bit Bus Buffer (inverted) with 5-V Tolerant Inputs and Outputs
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	TC74VCX16244FT	333Kb / 9P	LOW VOLTAGE 16-BIT BUS BUFFER WITH 3.6V TOLERANT INPUTS AND OUTPUTS
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TC74LCX16244FT 데이터시트(PDF) 6 Page - Toshiba Semiconductor

TC74LCX16244FT 데이터시트(HTML) 6 Page - Toshiba Semiconductor

유사한 부품 번호 - TC74LCX16244FT

유사한 설명 - TC74LCX16244FT

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