74LCX07TTR datasheet(7/15 Pages) STMICROELECTRONICS

部件名	74LCX07TTR

功能描述	Low voltage CMOS HEX buffer (open drain) with 5V tolerant inputs

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制造商	STMICROELECTRONICS [STMicroelectronics]

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7 / 15 page

74LCX07

Electrical characteristics

7/15

Table 7. AC electrical characteristics

Symbol

Parameter

Test condition

Value

Unit

VCC

(V)

CL

(pF)

RL

(

Ω)

ts = tr

(ns)

-40 to 85 °C

Min

Max

tPLZ

Propagation delay

time

2.7

50

500

2.5

7.0

ns

3.0 to 3.6

1.0

5.2

tPZL

Propagation delay

time

2.7

50

500

2.5

7.0

ns

3.0 to 3.6

1.0

5.2

tOSLH

tOSHL

Output to output

skew time (1) (2)

1.

Skew is defined as the absolute value of the difference between the actual propagation delay for any two

outputs of the same device switching in the same direction, either HIGH or LOW (tOSLH = | tPLHm - tPLHn|,

tOSHL = | tPHLm - tPHLn|)

2.

Parameter guaranteed by design

3.0 to 3.6

50

500

2.5

1.0

ns

Table 8. Capacitive characteristics

Symbol

Parameter

Test condition

Value

Unit

VCC

(V)

TA = 25 °C

Min

Typ

Max

CIN

Input capacitance

3.3

VIN = 0 to VCC

6pF

COUT

Output Capacitance

3.3

VIN = 0 to VCC

14

pF

CPD

Power dissipation

capacitance (1)

1.

CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the

operating current consumption without load. (Refer to Test Circuit). Average operating current can be

obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/6 (per gate)

3.3

fIN = 10MHz

VIN = 0 or VCC

4.3

pF

类似零件编号 - 74LCX07TTR

制造商	部件名	数据表	功能描述
STMicroelectronics	74LCX07TTR	193Kb / 11P	LOW VOLTAGE CMOS HEX BUFFER (OPEN DRAIN) WITH 5V TOLERANT INPUTS
STMicroelectronics	74LCX07TTR	252Kb / 16P	Low-voltage CMOS hex buffer (open drain)

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类似说明 - 74LCX07TTR

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