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參數(shù)資料
| 型號： | 74LS173 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 4-BIT D-TYPE REGISTERS WITH 3-STATE OUTPUTS |
| 中文描述： | 4位D -型三冊態(tài)輸出 |
| 文件頁數(shù)： | 8/19頁 |
| 文件大?。?/td> | 562K |
| 代理商： | 74LS173 |
SN54173, SN54LS173A, SN74173, SN74LS173A
4-BIT D-TYPE REGISTERS
WITH 3-STATE OUTPUTS
SDLS067A – OCTOBER 1976 – REVISED JUNE 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics, V
CC
= 5 V, T
A
= 25
°
C, R
L
= 667
(see Figure 2)
PARAMETER
TEST CONDITIONS
SN54LS173A
MIN
TYP
SN74LS173A
MIN
TYP
UNIT
MAX
MAX
fmax
Maximum clock frequency
30
50
30
50
MHz
tPHL
Propagation delay time,
high-to-low-level output from clear input
26
35
26
35
ns
tPLH
Propagation delay time,
low-to-high-level output from clock input
CL = 45 pF
17
25
17
25
ns
tPHL
Propagation delay time,
high-to-low-level output from clock input
22
30
22
30
tPZH
tPZL
tPHZ
tPLZ
Output enable time to high level
15
23
15
23
ns
Output enable time to low level
18
27
18
27
Output disable time from high level
CL= 5 pF
CL = 5 pF
11
20
11
20
ns
Output disable time from low level
11
17
11
17
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74LS173 | 4-BIT D-TYPE REGISTER WITH 3-STATE OUTPUTS |
| 74LS174 | Hex/Quadruple D-type Flip-Flips(with clear) |
| 74LS175 | Hex/Quadruple D-type Flip-Flips(with clear) |
| 74LS174 | LOW POWER SCHOTTKY |
| 74LS175 | LOW POWER SCHOTTKY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LS173A | 制造商:Semiconductors 功能描述: |
| 74LS173DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quad D-Type Flip-Flop |
| 74LS173PC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74LS173SC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74LS174 | 制造商:NTE Electronics 功能描述: 制造商:Semiconductors 功能描述: |
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