參數(shù)資料
型號(hào): 74ALVCH16373DGGE4
廠商: Texas Instruments, Inc.
英文描述: 16-BIT TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS
中文描述: 16位透明D型鎖存器三態(tài)輸出
文件頁(yè)數(shù): 5/19頁(yè)
文件大?。?/td> 489K
代理商: 74ALVCH16373DGGE4
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)
SN74ALVCH16373
16-BIT TRANSPARENT D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCES020I–JULY 1995–REVISED NOVEMBER 2005
PARAMETER
TEST CONDITIONS
V
CC
MIN TYP
(1)
V
CC
– 0.2
1.2
2
1.7
2.2
2.4
2
MAX
UNIT
I
OH
= –100
μ
A
I
OH
= –4 mA
I
OH
= –6 mA
1.65 V to 3.6 V
1.65 V
2.3 V
2.3 V
2.7 V
3 V
3 V
1.65 V to 3.6 V
1.65 V
2.3 V
2.3 V
2.7 V
3 V
3.6 V
1.65 V
1.65 V
2.3 V
2.3 V
3 V
3 V
3.6 V
3.6 V
3.6 V
3 V to 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
= 6 mA
0.2
0.45
0.4
0.7
0.4
0.55
±
5
V
OL
V
I
OL
= 12 mA
I
OL
= 24 mA
V
I
= V
CC
or GND
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
(2)
V
O
= V
CC
or GND
V
I
= V
CC
or GND
One input at V
CC
– 0.6 V,
I
I
μ
A
25
–25
45
–45
75
–75
I
I(hold)
μ
A
±
500
±
10
40
750
I
OZ
I
CC
I
CC
μ
A
μ
A
μ
A
I
O
= 0
Other inputs at V
CC
or GND
Control inputs
Data inputs
Outputs
3
6
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
= 25°C.
This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to
another.
V
CC
= 2.5 V
±
0.2 V
MIN
3.3
1
1.5
V
CC
= 3.3 V
±
0.3 V
MIN
3.3
1.1
1.4
V
CC
= 1.8 V
V
CC
= 2.7 V
UNIT
MIN
MAX
MAX
MIN
3.3
MAX
MAX
t
w
t
su
t
h
Pulse duration, LE high or low
Setup time, data before LE
Hold time, data after LE
(1)
ns
ns
ns
(1)
1
(1)
1.7
(1)
This information was not available at the time of publication.
5
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