參數(shù)資料
型號(hào)： LDH374A
廠商： Texas Instruments, Inc.
英文描述： 16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3-STATE OUTPUTS
中文描述： 16位邊沿觸發(fā)的D -型觸發(fā)器具有三態(tài)輸出
文件頁數(shù)： 5/18頁
文件大?。?/td> 386K
代理商： LDH374A
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
)
SN74LVCH16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS757A–DECEMBER 2003–REVISED OCTOBER 2005
PARAMETER
TEST CONDITIONS
V
CC
MIN
TYP
(1)
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
V
CC
– 0.2
1.2
1.7
2.2
2.4
2.2
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
= 0.58 V
V
I
= 1.07 V
V
I
= 0.7 V
V
I
= 1.7 V
V
I
= 0.8 V
V
I
= 2 V
V
I
= 0 to 3.6 V
(3)
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
(4)
One input at V
CC
– 0.6 V,
V
I
= V
CC
or GND
V
O
= V
CC
or GND
0.2
0.45
0.7
0.4
0.55
±
5
V
OL
V
I
I
μ
A
(2)
1.65 V
(2)
45
2.3 V
I
I(hold)
–45
75
–75
μ
A
3 V
3.6 V
0
3.6 V
±
500
±
10
±
10
20
20
500
I
off
I
OZ
μ
A
μ
A
I
CC
I
O
= 0
3.6 V
μ
A
I
CC
C
i
C
o
Other inputs at V
CC
or GND
2.7 V to 3.6 V
3.3 V
3.3 V
μ
A
pF
pF
5
6.5
(1)
(2)
(3)
(4)
All typical values are at V
= 3.3 V, T
= 25
°
C.
This information was not available at the time of publication.
This is the bus-hold maximum dynamic current required to switch the input from one state to another.
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
t
w
t
su
t
h
Clock frequency
Pulse duration, CLK high or low
Setup time, data before CLK
↑
Hold time, data after CLK
↑
(1)
(1)
MHz
ns
ns
ns
(1)
(1)
3.3
1.9
1.1
3.3
1.9
1.1
(1)
(1)
(1)
(1)
(1)
This information was not available at the time of publication.
5
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