TC74AC138P datasheet(5/10 Pages) TOSHIBA

部件名	TC74AC138P

功能描述	CMOS Digital Integrated Circuit Silicon Monolithic 3-to-8 Line Decoder

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制造商	TOSHIBA [Toshiba Semiconductor]

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

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5 / 10 page

TC74AC138P/F/FN/FT

2007-10-01

5

AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns)

Ta = 25°C

Ta = −40 to

85°C

Characteristics

Symbol

Test Condition

VCC (V)

Min

Typ.

Max

Min

Max

Unit

Propagation delay

time

(A, B, C- Y)

tpLH

tpHL

―

3.3 ± 0.3

5.0 ± 0.5

―

8.5

6.4

14.2

9.2

1.0

16.3

10.5

ns

Propagation delay

time

(G1- Y)

tpLH

tpHL

―

3.3 ± 0.3

5.0 ± 0.5

―

7.5

6.1

12.8

8.9

1.0

14.7

10.2

ns

Propagation delay

time

( 2

G- Y)

tpLH

tpHL

―

3.3 ± 0.3

5.0 ± 0.5

―

8.8

7.2

15.0

10.5

1.0

17.3

12.0

ns

Input capacitance

CIN

―

5

10

―

10

pF

Power dissipation

capacitance

CPD

(Note)

―

143

―

pF

Note:

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

类似零件编号 - TC74AC138P

制造商	部件名	数据表	功能描述
Toshiba Semiconductor	TC74AC138P	285Kb / 7P	3-TO-8 LINE DECODER
Toshiba Semiconductor	TC74AC138P	231Kb / 9P	3-to-8 Line Decoder

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