參數(shù)資料
型號(hào): SN74LVC823ADB
廠商: Texas Instruments, Inc.
英文描述: 9-BIT BUS-INTERFACE FLIP-FLOP WITH 3-STATE OUTPUTS
中文描述: 9位總線接口觸發(fā)器具有三態(tài)輸出
文件頁數(shù): 4/14頁
文件大?。?/td> 299K
代理商: SN74LVC823ADB
www.ti.com
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SN74LVC823A
9-BIT BUS-INTERFACE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS305I–MARCH 1993–REVISED FEBRUARY 2005
PARAMETER
TEST CONDITIONS
V
CC
MIN TYP
(1)
V
CC
– 0.2
1.2
1.7
2.2
2.4
2.2
MAX
UNIT
I
OH
= –100
μ
A
I
OH
= –4 mA
I
OH
= –8 mA
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3 V
3 V
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3 V
3.6 V
0
3.6 V
V
OH
V
I
OH
= –12 mA
I
OH
= –24 mA
I
OL
= 100
μ
A
I
OL
= 4 mA
I
OL
= 8 mA
I
OL
= 12 mA
I
OL
= 24 mA
V
I
= 0 to 5.5 V
V
I
or V
O
= 5.5 V
V
O
= 0 to 5.5 V
V
I
= V
CC
or GND
3.6 V
V
I
5.5 V
(2)
One input at V
CC
– 0.6 V,
0.2
0.45
0.7
0.4
0.55
±
5
±
10
±
10
10
10
500
V
OL
V
I
I
I
off
I
OZ
μ
A
μ
A
μ
A
I
CC
I
O
= 0
3.6 V
μ
A
I
CC
Other inputs at V
CC
or GND
2.7 V to 3.6 V
μ
A
Control inputs
Data inputs
5
4
7
C
i
V
I
= V
CC
or GND
3.3 V
pF
C
o
V
O
= V
CC
or GND
3.3 V
pF
(1)
(2)
All typical values are at V
= 3.3 V, T
A
= 25
°
C.
This applies in the disabled state only.
V
CC
= 1.8 V
0.15 V
MIN
V
CC
= 2.5 V
±
0.2 V
MIN
V
CC
= 3.3 V
±
0.3 V
MIN
V
CC
= 2.7 V
UNIT
MAX
MAX
MIN
MAX
150
MAX
150
f
clock
Clock frequency
(1)
(1)
MHz
CLR low
CLK high or low
CLR inactive before CLK
Data before CLK
CLKEN low before CLK
Data after CLK
CLKEN low after CLK
(1)
(1)
3.3
3.3
3.3
3.3
t
w
Pulse duration
ns
(1)
(1)
(1)
(1)
1
1
t
su
Setup time
(1)
(1)
1.3
1.8
1.3
1.8
ns
(1)
(1)
(1)
(1)
2
2
t
h
Hold time
ns
(1)
(1)
1.3
1.3
(1)
This information was not available at the time of publication.
4
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