N/A

-

表面贴装

8

Compliant

1

Tape & Reel (TR)

85 °C

-40 °C

25 mA

Asynchronous

Up

1

含铅

N/A

-

通孔

16-DIP (0.300, 7.62mm)

16-PDIP

活跃

德州仪器

1

Bulk

-40°C ~ 85°C (TA)

74HC

2 V ~ 6 V

Asynchronous

Up

二进制计数器

8

Positive Edge

40 MHz

-

N/A

-

N/A

-

N/A

-

16

Non-Compliant

4

4

N/A

-

Non-Compliant

4

Counter

无铅

N/A

-

表面贴装

Positive Edge

1

Non-Compliant

85 °C

-40 °C

Asynchronous

Counter

Up

8

Synchronous

含铅

N/A

-

N/A

-

N/A

-

Non-Compliant

N/A

-

N/A

-

表面贴装

8

Compliant

1

Bulk

85 °C

-40 °C

2

-5.5 V

-3 V

25 mA

650 ps

Asynchronous

Up

1

含铅

N/A

-

Non-Compliant

无铅

N/A

-

N/A

-

通孔

16-DIP (0.300, 7.62mm)

16-PDIP

1

活跃

National Semiconductor

74F191

Bulk

0°C ~ 70°C (TA)

74F

4.5 V ~ 5.5 V

Asynchronous

Up, Down

二进制计数器

16

负边缘

125 MHz

Synchronous

N/A

-

Non-Compliant

N/A

-

N/A

-

N/A

-

通孔

16-DIP (0.300, 7.62mm)

16-PDIP

Tube

74HC4020

Harris Corporation

Obsolete

1

-55°C ~ 125°C

74HC

2 V ~ 6 V

Asynchronous

Up

二进制计数器

14

负边缘

35 MHz

-

N/A

-

N/A

-

表面贴装

16-TSSOP (0.173, 4.40mm Width)

16-TSSOP

Bulk

74HC161

NXP USA Inc.

活跃

1

-40°C ~ 125°C

74HC

2 V ~ 6 V

Asynchronous

Up

二进制计数器

4

Positive Edge

48 MHz

Asynchronous/Synchronous

N/A

-

Bulk

95016

National Semiconductor

活跃

*

N/A

-

表面贴装

16-SSOP (0.209, 5.30mm Width)

16-SSOP

Bulk

74HC193

NXP USA Inc.

活跃

1

-40°C ~ 125°C

74HC

2 V ~ 6 V

Asynchronous

Up, Down

二进制计数器

4

Positive Edge

49 MHz

Synchronous

N/A

-

通孔

16-DIP (0.300, 7.62mm)

16-PDIP

Tube

74AC163

Fairchild Semiconductor

Obsolete

1

-40°C ~ 85°C

74AC

2 V ~ 6 V

Synchronous

Up

二进制计数器

4

Positive Edge

140 MHz

Synchronous

N/A

-

表面贴装

16-SOIC (0.154, 3.90mm Width)

16-SOIC

Tube

74AS161

Fairchild Semiconductor

Obsolete

1

0°C ~ 70°C

74AS

4.5 V ~ 5.5 V

Asynchronous

Up

二进制计数器

4

Positive Edge

75 MHz

Synchronous