參數(shù)資料
型號: HD74LV221A
廠商: Hitachi,Ltd.
英文描述: Dual Monostable Multivibrators(雙單穩(wěn)態(tài)多諧振蕩器)
中文描述: 雙單穩(wěn)態(tài)多頻振蕩器(雙單穩(wěn)態(tài)多諧振蕩器)
文件頁數(shù): 7/19頁
文件大小: 88K
代理商: HD74LV221A
HD74LV221A
7
Switching Characteristics (cont)
V
CC
= 3.3
±
0.3 V
Ta = 25
°
C
Ta = –40 to 85
°
C
Item
Symbol
Min
Typ
Max
Min
Max
Unit
Test Conditions
FROM
(Input)
TO
(Output)
Propa-
gation
delay time
t
PLH
t
PHL
9.9
20.6
1.0
24.0
ns
C
L
= 15 pF
A or B
Q or
Q
11.6
24.1
1.0
27.5
C
L
= 50 pF
8.3
15.8
1.0
18.5
C
L
= 15 pF
CLR
Q or
Q
9.7
19.3
1.0
22.0
C
L
= 50 pF
9.9
22.4
1.0
26.0
C
L
= 15 pF
CLR
Q
11.6
25.9
1.0
29.5
C
L
= 50 pF
(Trigger)
Pulse
width
t
w
5.0
5.0
ns
A
, B or
CLR
Output
pulse
width
t
wQ
150
240
300
ns
C
L
= 50 pF,
Cext = 28 pF, Rext = 2 k
90
100
110
90
110
μ
s
C
L
= 50 pF,
Cext = 0.01
μ
F, Rext = 10 k
0.9
1.0
1.1
0.9
1.1
ms
C
L
= 50 pF,
Cext = 0.1
μ
F, Rext = 10 k
t
wQ
±
1
%
C
L
= 50 pF
相關(guān)PDF資料
PDF描述
HD74LV240A Octal Buffers / Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/驅(qū)動器)
HD74LV244A Octal Buffers / Drivers with 3-state Outputs
HD74LV244 Octal Buffers / Drivers with 3-state Outputs
HD74LV245A Octal Bus Transceivers with 3-state Outputs(三態(tài)輸出的八總線收發(fā)器)
HD74LV273A Octal D-type Flip-Flops with Clear(帶清除的八D觸發(fā)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD74LV240AFP 制造商:Renesas Electronics Corporation 功能描述:Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOP
HD74LV244AFP-E 制造商:Renesas Electronics Corporation 功能描述:
HD74LV244AT-E 制造商:Renesas Electronics Corporation 功能描述:HD74LV244AT-E
HD74LV244ATELL-E 制造商:Renesas Electronics Corporation 功能描述:HD74LV244AT-E
HD74LV245AFP-E 制造商:Renesas Electronics Corporation 功能描述:Logic,74LV Series, SOP20