54ACT16823

更新时间： 2022-12-13 12:55:17

品牌	Logo	应用领域
德州仪器 - TI		触发器输出元件
页数	文件大小	规格书
8页	130K
描述
18-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS

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54ACT16823 数据手册

54ACT16823, 74ACT16823

18-BIT BUS-INTERFACE FLIP-FLOPS

WITH 3-STATE OUTPUTS

SCAS160A – APRIL 1991 – REVISED APRIL 1996

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

= 25°C

54ACT16823

74ACT16823

PARAMETER

TEST CONDITIONS

UNIT

MIN

4.4

TYP

MAX

MIN

4.4

MAX

MIN

4.4

MAX

4.5 V

5.5 V

4.5 V

5.5 V

4.5 V

5.5 V

4.5 V

5.5 V

= –50 µA

5.4

3.94

4.94

3.8

= –24 mA

4.8

†

= –75 mA

= 50 µA

3.85

0.1

0.36

0.44

1.65

±1

0.44

1.65

±1

= 24 mA

†

= 75 mA

V = V

or GND

±0.1

±0.5

µA

= V

or GND

±5

V = V

or GND,

= 0

One input at 3.4 V,

Other inputs at V

‡

5.5 V

0.9

∆I

or GND

V = V

5 V

= V or GND

†

‡

Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.

This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or V

timing requirements over recommended operating free-air temperature range,

= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)

= 25°C

54ACT16823

74ACT16823

UNIT

MHz

MIN

MAX

MIN

MAX

MIN

MAX

Clock frequency

Pulse duration

clock

CLR low

3.3

5.5

0.5

3.3

5.5

0.5

3.3

5.5

0.5

CLK high or low

CLR inactive

Data

Setup time before CLK↑

Hold time after CLK↑

CLKEN low

Data

3.5

0.5

2.5

3.5

0.5

2.5

3.5

0.5

2.5

CLKEN high or low

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

1 2 3 456 7 8

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