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參數(shù)資料
| 型號(hào)： | 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)： | 6/18頁 |
| 文件大?。?/td> | 193K |
| 代理商： | M3488 |
A.C. ELECTRICAL CHARACTERISTICS (T
amb
= 0 to 70
°
C, V
CC
= 5V
±
5%)
All A.C. characteristicsare valid 250
μ
s afterV
CC
andclock havebeenapplied.C
L
isthe max. capacitiveload.
Signal
CK (clock)
Symbol
t
CK
t
WL
t
WH
t
R
t
F
t
SL
t
HL
t
SH
t
WH
t
S
t
H
t
PD min
Parameter
Test Condition
Min.
230
100
100
Typ.
244
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Clock Period
Clock Low Level Width
Clock High Level Width
Rise Time
Fall Time
Low Level Setup Time
Low Level Hold Time
High Level Setup Time
High Level Width
Setup Time
Hold Time
Propagation time
referred to CK low level
Propagation time
referred to CK high level
Low Level Setup Time
Low Level Hold Time
High Level Setup Time
High level Width
Low Lvel Width
High Level Width
Repetition Interval
between Active Pulses
High Level Setup Time
to Active Read Strobe
High Level Hold Time
from Active Write Strobe
Rise Time
Fall Time
25
25
SYNC
(frame pulse)
60
30
80
t
CK
5
+40
45
PCM Input
Busses
PCM Output
Busses
Open Drain
t
PD max
C
L
= 150pF
R
L
=1K
110
110
140
ns
RESET
t
SL
t
HL
t
SH
t
WH
t
WL
t
WH
t
REP
60
30
80
t
CK
100
t
CK
see
ns
ns
ns
ns
ns
ns
ns
WR, RD
t
SH
t
HH
t
R
t
F
t
REP
40 + 2 t
CK
+ t
WL(CK)
+
+ t
R(CK)
formula
0
15
60
60
ns
ns
ns
ns
M3488
6/18
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PDF描述 |
|---|---|
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M3488B1 | 制造商:STMicroelectronics 功能描述: |
| M3488Q1 | 制造商:STMicroelectronics 功能描述: |
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| M34-8L | 制造商:BOWIN 制造商全稱:BOWIN 功能描述:SINGLE OUTPUT LED FLASHER IC |
| M348X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UM348x Multi-Instrument Melody Generator |
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