SN74LS674N备选型号: SN74LS299N

通孔

通孔

24-DIP (0.600, 15.24mm)

24

3.735305g

1

0°C~70°C

Tube

74LS

e4

yes

Obsolete

1 (Unlimited)

24

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

HOLD MODE; READ/WRITE CONTROL; CHIP SELECT DISABLES BOTH SERIAL & PARALLEL OPERATIONS

4.75V~5.25V

DUAL

5V

2.54mm

28MHz

74LS674

并行转串行

Tri-State

5V

8

45pF

40 ns

45 ns

LS

移位寄存器

单向

3-STATE

移位寄存器

TRUE

16

NEGATIVE EDGE

40mA

20 MHz

4.57mm

31.75mm

13.71mm

无SVHC

无

ROHS3 Compliant

无铅

-

-

-

-

-

-

-

-

-

通孔

通孔

20-DIP (0.300, 7.62mm)

20

1.1991g

1

0°C~70°C

Tube

74LS

e4

yes

活跃

1 (Unlimited)

20

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

HOLD MODE; COMMON I/O PINS

4.75V~5.25V

DUAL

5V

-

35MHz

74LS299

Universal

Tri-State

5V

2

-

40 ns

40 ns

LS

移位寄存器

双向

3-STATE

移位寄存器

TRUE

8

积极优势

-

-

5.08mm

24.33mm

6.35mm

无SVHC

无

ROHS3 Compliant

无铅

ACTIVE (Last Updated: 5 days ago)

6 Weeks

260

5V

33mA

39 ns

无

53mA

4.57mm