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參數(shù)資料
| 型號(hào)： | MT90820 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | Large Digital Switch |
| 中文描述： | 大型數(shù)字開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 31/37頁(yè) |
| 文件大?。?/td> | 573K |
| 代理商： | MT90820 |
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MT90820
Data Sheet
31
Zarlink Semiconductor Inc.
Figure 14 - Output Driver Enable (ODE)
Note 1:
High Impedance is measured by pulling to the appropriate rail with R
L
, with timing corrected to cancel time taken to discharge
C
L
.
AC Electrical Characteristics
- Multiplexed Bus Timing (Mode 1)
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
2
3
4
ALE pulse width
Address setup from ALE falling
Address hold from ALE falling
RD active after ALE falling
Data setup from DTA Low on Read
CS hold after RD/WR
RD pulse width (fast read)
CS setup from RD
Data hold after RD
t
ALW
t
ADS
t
ADH
t
ALRD
t
DDR
t
CSRW
t
RW
t
CSR
t
DHR
20
10
10
10
10
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
5
6
7
C
L
=150pF
80
8
9
0
10
75
C
L
=150pF, R
L
=1K,
Note 1.
10
11
12
13
WR pulse width (fast write)
WR delay after ALE falling
CS setup from WR
Data setup from WR (fast write)
Valid Data Delay on write (slow write)
Data hold after WR inactive
Acknowledgment Delay:
Reading/Writing Registers
Reading/Writing Memory, @ 2Mb/s
@ 4Mb/s
@ 8Mb/s
Acknowledgment Hold Time
t
WW
t
ALWR
t
CSW
t
DSW
t
SWD
t
DHW
t
AKD
90
ns
ns
ns
ns
ns
ns
10
0
90
14
15
16
122
10
55/60
760/780
400/420
220/240
80
ns
ns
ns
ns
ns
C
L
=150pF
C
L
=150pF
C
L
=150pF
C
L
=150pF
C
L
=150pF, R
L
=1K,
Note 1.
17
t
AKH
45
V
TT
HiZ
HiZ
STo
ODE
t
ODE
t
ODE
Valid Data
V
TT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT90820AL | Large Digital Switch |
| MT90820AL1 | Large Digital Switch |
| MT90823AL1 | 3V Large Digital Switch |
| MT90823 | 3V Large Digital Switch |
| MT90823AB | 3V Large Digital Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT90820AL | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 2K X 2K/1K X 1K/512 X 512 131.072MBPS 5V 100MQFP - Trays |
| MT90820AL1 | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 2K X 2K/1K X 1K/512 X 512 131.072MBPS 5V 100MQFP - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC DGTL SWITCH 2048X2048 100MQFP 制造商:Microsemi Corporation 功能描述:IC DGTL SWITCH 2048X2048 100MQFP |
| MT90820AP | 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Large Digital Switch |
| MT90820AP1 | 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Large Digital Switch |
| MT90820APR | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 2K X 2K/1K X 1K/512 X 512 5V 84PLCC - Tape and Reel |
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