HD74LVCZ244A 查看數據表（PDF） - Renesas Electronics

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HD74LVCZ244A

Octal Buffers / Line Drivers with 3–state Outputs

Renesas Electronics 

HD74LVCZ244A

Electrical Characteristics

Item

Input voltage

Output voltage

Symbol

VIH

VIL

VOH

VOL

Input current

Off state output

current

Output leak current

Quiescent supply

current

IIN

IOZ

IOZPU

IOZPD

IOFF

ICC

∆ICC

VCC (V)

2.7 to 3.6

4.5 to 5.5

2.7 to 3.6

4.5 to 5.5

2.7 to 5.5

2.7

3.0

3.0

4.5

2.7 to 5.5

2.7

3.0

4.5

0 to 5.5

2.7 to 5.5

0 to 1.5

1.5 to 0

0

2.7 to 3.6

2.7 to 5.5

2.7 to 3.6

Min

Typ

2.0

—

VCC×0.7 —

—

—

—

—

VCC–0.2 —

2.2

—

2.4

—

2.2

—

3.8

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Input capacitance CIN

3.3

—

3.4

Output capacitance CO

3.3

—

7.5

Note: 1. This applies in the disabled state only.

Max

—

—

0.8

VCC×0.3

—

—

—

—

—

0.2

0.4

0.55

0.55

±5

±5

±5

±5

±5

225

350

500

—

—

Unit

V

V

V

V

µA

µA

µA

µA

µA

pF

pF

(Ta = –40 to 85°C)

Test Conditions

IOH = –100 µA

IOH = –12 mA

IOH = –24 mA

IOL = 100 µA

IOL = 12 mA

IOL = 24 mA

VIN = 0 to 5.5 V

VOUT = 0 to 5.5 V

VOUT = 0.5 to 5.5 V,

Output enable = don’t care

VIN or VO = 5.5 V

VIN = 3.6 to 5.5 V *1, IO = 0

VIN = VCC or GND

VIN = one input at (VCC–0.6) V,

other inputs at VCC or GND

VIN = VCC or GND

VOUT = VCC or GND

Switching Characteristics

Item

Symbol VCC (V) Min

Typ

Propagation delay time tPLH

2.7

—

—

tPHL

3.3±0.3 1.5

—

5.0±0.5 —

—

Output enable time

tZH

2.7

—

—

tZL

3.3±0.3 1.5

—

5.0±0.5 —

—

Output disable time

tHZ

2.7

—

—

tLZ

3.3±0.3 1.5

—

5.0±0.5 —

—

Between output pin skew *1 tOSLH

2.7

—

—

tOSHL

3.3±0.3 —

—

5.0±0.5 —

—

Note: 1. This parameter is characterized but not tested.

tOSLH = |tPLHm–tPLHn|, tOSHL = |tPHLm–tPHLn|

Max

6.9

5.9

4.5

8.6

7.6

6.1

6.8

6.5

5.5

—

1.0

1.0

Unit

ns

ns

ns

ns

(Ta = –40 to 85°C)

FROM

TO

(Input) (Output)

A

Y

G

Y

G

Y

Rev.3.00 Aug. 18, 2004 page 4 of 8

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