- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359234 > MT90820 (Zarlink Semiconductor Inc.) Large Digital Switch PDF資料下載
參數(shù)資料
| 型號： | MT90820 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | Large Digital Switch |
| 中文描述： | 大型數(shù)字開關(guān) |
| 文件頁數(shù)： | 32/37頁 |
| 文件大?。?/td> | 573K |
| 代理商： | MT90820 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁當前第32頁第33頁第34頁第35頁第36頁第37頁
MT90820
Data Sheet
32
Zarlink Semiconductor Inc.
Figure 15 - Multiplexed Bus Timing (Mode 1)
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 2)
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
2
AS pulse width
Address setup from AS falling
t
ASW
t
ADS
t
ADH
t
DDR
t
CSH
t
CSS
t
DHW
t
DWS
t
SWD
t
RWS
t
RWH
t
DHR
80
10
10
10
0
0
10
25
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3
4
5
Address hold from AS falling
Data setup from DTA Low on Read
CS hold after DS falling
CS setup from DS rising
Data hold after write
Data setup from DS -Write (fast write)
C
L
=150pF
6
7
8
9
Valid Data Delay on write (slow write)
R/W setup from DS rising
R/W hold after DS falling
Data hold after read
122
10
11
60
10
10
12
50
75
C
L
=150pF, R
L
=1K,
Note 1
13
14
DS delay after AS falling
Acknowledgment Delay:
Reading/Writing Registers
Reading/Writing Memory, @ 2Mb/s
@ 4Mb/s
@ 8Mb/s
Acknowledgment Hold Time
t
DSH
t
AKD
10
ns
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
15
t
AKH
45
V
TT
HiZ
ALE
AD0-AD7
D8-D15
CS
RD
WR
DTA
ADDRESS
DATA
t
ALW
t
ADS
t
ADH
t
ALRD
t
CSR
t
ALWR
t
SWD
t
AKD
t
DDR
t
AKH
t
CSRW
t
DHW
t
DSW
t
CSW
HiZ
HiZ
t
DHR
t
WW
t
RW
V
TT
V
TT
V
TT
V
TT
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:Zarlink Semiconductor Inc 功能描述:Large Digital Switch |
| MT90820AP1 | 制造商:ZARLINK 制造商全稱: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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。