參數(shù)資料
型號: 74ALS377
廠商: NXP Semiconductors N.V.
英文描述: Octal D flip-flop with enable
中文描述: 八路D觸發(fā)器的使
文件頁數(shù): 5/10頁
文件大小: 122K
代理商: 74ALS377
Philips Semiconductors
Product specification
74ALS377
Octal D flip-flop with enable
1991 Feb 08
5
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITION
T
amb
= 0
°
C to +70
°
C
V
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
UNIT
MIN
MAX
f
MAX
t
PLH
t
PHL
Maximum clock frequency
Waveform 1
65
MHz
Propagation delay
CP to Qn
Waveform 1
2.0
3.0
8.0
11.0
ns
AC SETUP REQUIREMENTS
LIMITS
SYMBOL
PARAMETER
TEST CONDITION
T
amb
= 0
°
C to +70
°
C
V
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
UNIT
MIN
MAX
t
su
(H)
t
su
(L)
t
h
(H)
t
h
(L)
t
su
(H)
t
su
(L)
t
h
(H)
t
h
(L)
t
w
(H)
t
w
(L)
Setup time, High or Low
Dn to CP
Waveform 2
5.0
5.0
ns
Hold time, High or Low
Dn to CP
Waveform 2
0.0
0.0
ns
Setup time, High or Low
E to CP
Waveform 2
1.0
1.0
ns
Hold time, High or Low
E to CP
Waveform 2
3.0
3.0
ns
CP pulse width,
High or Low
Waveform 1
6.0
8.0
ns
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
PLH
t
w
(L)
t
PHL
Qn
SF00294
Waveform 1.
Clock Pulse Width, and Maximum Clock Frequency
Propagation Delay for Clock Input to Output,
SC00076
t
su
t
h
Dn
E
V
M
V
M
t
su
(L)
t
h
= 0
CP
V
M
V
M
V
M
V
M
V
M
V
M
t
su
(H)
t
h
= 0
Waveform 2.
Data and Enable Setup and Hold Times
相關(guān)PDF資料
PDF描述
74ALS377D Octal D flip-flop with enable
74ALS377N Octal D flip-flop with enable
74ALS377DB Octal D flip-flop with enable
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ALS377D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable
74ALS377DB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable
74ALS377N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D flip-flop with enable
74ALS38 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-Input NAND buffer open collector
74ALS38A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-Input NAND buffer open collector