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參數(shù)資料
| 型號： | M3488 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 256 x 256 DIGITAL SWITCHING MATRIX |
| 中文描述： | 256 × 256數(shù)字切換矩陣 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大?。?/td> | 193K |
| 代理商： | M3488 |
RECOMMENDED OPERATING CONDITIONS
Symbol
V
CC
V
i
V
O
CLOCK
Freq.
SYNC Freq. Input Synchronization Frequency
T
op
Operating Temperature
Parameter
Value
4.75 to 5.25
0 to 5.25
0 to 5.25
Unit
V
V
V
Supply Voltage
Input Voltage
Off State Input Voltage
Input Clock Frequency
4.096
MHz
8
KHz
°
C
0 to 70
CAPACITANCES (measurement freq. = 1MHz; T
op
= 0 to 70
°
C; unused pins tied to V
SS
)
Symbol
Parameter
C
I
Input Capacitance
6 to 15; 26 to 30; 32 to 36
C
I/O
I/O Capacitance
20 to 24
C
O
Output Capacitance
1 to 4; 17 to 19; 25; 37 to 40
Pins (*)
Min.
Typ.
Max.
5
15
10
Unit
pF
pF
pF
D.C. ELECTRICAL CHARACTERISTICS (T
amb
= 0 to 70
°
C, V
CC
= 5V
±
5%)
All D.C. characteristics are valid 250
μ
s after V
CC
and clock have been applied.
Symbol
V
ILC
V
IHC
V
IL
Parameter
Pins (*)
6
6
7 to 15
20 to 24
26 to 30
32 to 36
7 to 15
20 to 24
26 to 30
32 to 36
17 to 25
Test Condition
Min.
-0.3
2.4
-0.3
Typ.
Max.
0.8
V
CC
0.8
Unit
V
V
V
Clock Input Low Level
Clock Input High Level
Input Low Level
V
IH
Input High Level
2
V
CC
V
V
OH
I
OH
V
OL
I
OL
Output High Voltage (Level)
Output High Current
Output Low Voltage (Level)
Output Low Current
I
OH
= 5mA
V
OH
= 2.4V
I
OL
= 5mA
V
OL
= 0.4V
2.4
5
V
mA
V
mA
1 to 4
37 to 40
17 to 25
0.4
5
I
IL
Input Leakage Current
6 to 15
26 to 30
32 to 36
17 to 24
V
IN
= 0 to V
CC
5
μ
A
I
DL
Data Bus Leakage Current
V
IN
= 0 to V
CC
V
CC
applied; Pins 35
and 36 tied to V
CC
,
after Device Initialization
Clock Freq. = 4.096MHz
±
5
μ
A
I
CC
Supply Current
16
15
30
mA
(*) The pin number is referred to the DIP40 version.
M3488
5/18
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