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參數(shù)資料
| 型號(hào)： | 74ALS574AD |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | Latch flip-flop |
| 中文描述： | ALS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | PLASTIC, SOT-163, SO-20 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 143K |
| 代理商： | 74ALS574AD |
Philips Semiconductors
Product specification
74ALS573B/74ALS574A
Latch/flip-flop
1991 Feb 08
8
AC WAVEFORMS
For all waveforms, V
M
= 1.3V.
The shaded areas indicate when the input is permitted to change for predictable output performance.
CP
V
M
V
M
V
M
t
w
(H)
1/f
max
V
M
V
M
t
PHL
t
w
(L)
t
PLH
Qn
SF00258
Waveform 1.
Clock Pulse Widths, and Maximum Clock Frequency
Propagation Delay for Clock Input to Output,
t
PHL
E
V
M
V
M
V
M
t
w
(H)
V
M
V
M
Qn
t
PLH
SF00259
Waveform 2.
Propagation Delay for Enable to Output and
Enable Pulse Width
Dn
V
M
V
M
V
M
V
M
t
PHL
t
PLH
Qn
SF00260
Waveform 3.
Propagation Delay for Data to Output
V
M
V
M
V
M
V
M
V
M
V
M
t
su
(L)
t
h
(L)
t
su
(H)
t
h
(H)
E
Dn
SF00261
Waveform 4.
Data Setup Time and Hold Times
V
M
V
M
V
M
V
M
V
M
V
M
t
su
(L)
t
h
(L)
t
su
(H)
t
h
(H)
CP
Dn
SF00262
Waveform 5.
Data Setup Time and Hold Times
V
M
V
M
V
M
t
PHZ
t
PZH
OE
Qn
V
OH
-0.3V
0V
SC00099
Waveform 6.
3-State Output Enable Time to High Level and
Output Disable Time from High Level
V
M
V
M
V
M
t
PLZ
t
PZL
OE
Qn
V
OL
+0.3V
SC00100
3.5V
Waveform 7.
3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74ALS574ADB | Latch flip-flop |
| 74ALS574AN | Latch flip-flop |
| 74ALS623A-1D | D-Subminiature Connector; No. of Contacts:9; D Sub Shell Size:DB9; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No |
| 74ALS623A-1N | D-Subminiature Connector; Gender:Female; No. of Contacts:9; Contact Termination:Solder; D Sub Shell Size:DB9; Body Material:Metal; Contact Plating:Gold Flash |
| 74ALS620A | Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALS574ADB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Latch flip-flop |
| 74ALS574AN | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Latch flip-flop |
| 74ALS574NTI88 | 制造商:TI 功能描述:74ALS574N |
| 74ALS620A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceivers |
| 74ALS620A-1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Transceivers |
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