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參數(shù)資料
| 型號： | IDT49ALVCH16823PA |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | 3.3V CMOS 18-BIT BUS-INTERFACE FLIPFLOP WITH 3-STATE OUTPUTS AND BUS-HOLD |
| 中文描述： | 3.3V的CMOS 18位總線接口觸發(fā)器具有三態(tài)輸出和總線狀態(tài)保持 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 79K |
| 代理商： | IDT49ALVCH16823PA |
INDUSTRIAL TEMPERATURE RANGE
2
IDT74ALVCH16823
3.3V CMOS 18-BIT BUS-INTERFACE FLIP-FLOP WITH 3-STATE OUTPUTS
TSSOP
TOP VIEW
PIN CONFIGURATION
NOTE:
1. As applicable to the device type.
Symbol
C
IN
C
OUT
C
OUT
Parameter
(1)
Input Capacitance
Output Capacitance
I/O Port Capacitance
Conditions
V
IN
= 0V
V
OUT
= 0V
V
IN
= 0V
Typ.
5
7
7
Max.
7
9
9
Unit
pF
pF
pF
CAPACITANCE
(T
A
= +25°C, F = 1.0MHz)
Symbol
V
TERM
(2)
V
TERM
(3)
T
STG
I
OUT
I
IK
Description
Max
Unit
V
V
°C
mA
mA
Termnal Voltage with Respect to GND
Termnal Voltage with Respect to GND
Storage Temperature
DC Output Current
Continuous Clamp Current,
V
I
< 0 or V
I
> V
CC
Continuous Clamp Current, V
O
< 0
Continuous Current through each
V
CC
or GND
–0.5 to +4.6
–0.5 to V
CC
+0.5
–65 to +150
–50 to +50
±50
I
OK
I
CC
I
SS
–50
±100
mA
mA
ABSOLUTE MAX IMUM RATINGS
(1)
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUMRATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximumrating
conditions for extended periods may affect reliability.
2. V
CC
termnals.
3. All termnals except V
CC
.
1
CLR
1
OE
1
Q
1
GND
1
Q
2
1
Q
3
V
CC
1
Q
4
1
Q
5
GND
1
Q
6
1
Q
7
1
Q
8
1
Q
9
2
Q
2
2
Q
3
GND
2
Q
4
2
Q
5
2
Q
6
V
CC
2
Q
7
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
48
49
50
51
52
53
54
55
56
1
1
CLK
1
CLKEN
1
D
1
GND
1
D
2
1
D
3
V
CC
1
D
4
1
D
5
1
D
6
1
D
7
1
D
8
1
D
9
GND
2
D
2
2
D
3
2
D
4
2
D
5
GND
2
D
6
2
D
7
2
D
8
GND
2
Q
9
2
OE
2
CLR
25
26
27
28
32
31
30
29
GND
2
D
9
2
CLKEN
2
CLK
2
Q
1
2
Q
8
V
CC
2
D
1
FUNCTION TABLE
(EACH 9-BIT FLIP-FLOP)
(1)
Inputs
xOE
xCLR
xCLKEN
L
L
X
L
H
L
L
H
L
L
H
L
L
H
H
H
X
X
NOTES:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Dont Care
Z = High Impedance
↑
= LOW-to-HIGH transition
2. Output level before the indicated steady-state input conditions were established.
Output
xQx
L
H
L
Q
0
Q
0
Z
xCLK
X
↑
↑
L
X
X
xDx
X
H
L
X
X
X
(2)
(2)
Pin Names
xDx
xCLK
xCLKEN
xQx
xOE
xCLR
Description
Data Inputs
(1)
Clock Input
Clock Enable Inputs
3-State Outputs
3-State Output Enable Inputs
Clear Inputs
PIN DESCRIPTION
NOTE:
1. These pins have "Bus-Hold". All other pins are standard inputs, outputs, or I/Os.
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