HD74AC273FPEL 查看數據表（PDF） - Renesas Electronics

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HD74AC273FPEL

Octal D-Type Flip-Flop

Renesas Electronics 

HD74AC273

DC Characteristics

Item

Sym- Vcc

bol (V)

Ta = 25°C

min. typ. max.

Input Voltage

VIH

3.0

2.1

1.5

—

4.5 3.15 2.25 —

5.5 3.85 2.75 —

VIL

3.0

—

4.5 —

1.50 0.9

2.25 1.35

5.5 —

2.75 1.65

Output voltage

VOH

3.0

2.9

2.99 —

4.5 4.4 4.49 —

5.5 5.4 5.49 —

3.0 2.58 —

—

4.5 3.94 —

—

5.5 4.94 —

—

VOL

3.0

—

4.5 —

0.002 0.1

0.001 0.1

5.5 —

0.001 0.1

3.0 —

—

0.32

4.5 —

—

0.32

5.5 —

—

0.32

Input leakage

current

IIN

5.5 —

—

±0.1

Dynamic output

IOLD

5.5

—

—

—

current*

IOHD

5.5

—

—

—

Quiescent supply ICC

5.5

—

—

8.0

current

*Maximum test duration 2.0 ms, one output loaded at a time.

Ta = –40 to

+85°C

min. max.

2.1 —

3.15 —

3.85 —

—

0.9

—

1.35

—

1.65

2.9 —

4.4 —

5.4 —

2.48 —

3.80 —

4.80 —

—

0.1

—

0.1

—

0.1

—

0.37

—

0.37

—

0.37

—

±1.0

86

—

–75 —

—

80

Unit

V

V

µA

mA

mA

µA

Condition

VOUT = 0.1 V or VCC –0.1 V

VOUT = 0.1 V or VCC –0.1 V

VIN = VIL or VIH

IOUT = –50 µA

VIN = VIL or VIH

VIN = VIL or VIH

IOUT = 50 µA

IOH = –12 mA

IOH = –24 mA

IOH = –24 mA

VIN = VIL or VIH IOL = 12 mA

IOL = 24 mA

IOL = 24 mA

VIN = VCC or GND

VOLD = 1.1 V

VOHD = 3.85 V

VIN = VCC or ground

AC Characteristics

Ta = +25°C

Ta = –40°C to +85°C

Item

Maximum clock

frequency

Symbol

fmax

VCC (V)*1

3.3

5.0

CL = 50 pF

Min Typ Max

90

125 —

140 175 —

CL = 50 pF

Min

Max

75

—

125

—

Unit

MHz

Propagation delay

tPLH

3.3

Clock to output

5.0

1.0 7.0 12.5 1.0

1.0 5.5 9.0 1.0

14.0

ns

10.0

Propagation delay

tPHL

3.3

Clock to output

5.0

1.0 7.0 13.0 1.0

1.0 5.0 10.0 1.0

14.5

ns

11.0

Propagation delay

tPHL

3.3

MR to output

5.0

1.0 7.0 13.0 1.0

1.0 5.0 10.0 1.0

14.0

ns

10.5

Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V

Voltage Range 5.0 is 5.0 V ± 0.5 V

Rev.2.00, Jul.16.2004, page 4 of 7

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