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參數(shù)資料
| 型號： | MT8986 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Multiple Rate Digital Switch(多速率數(shù)字開關(guān)) |
| 中文描述： | 多速率數(shù)字交換機(jī)（多速率數(shù)字開關(guān)） |
| 文件頁數(shù)： | 34/42頁 |
| 文件大?。?/td> | 249K |
| 代理商： | MT8986 |
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MT8986
2-96
Timing is over recommended temperature & power supply voltages.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
* 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
- Motorola Multiplexed Bus Mode
Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
AS pulse width
t
ASW
80
ns
2
Address setup from AS falling
t
ADS
8
ns
3
Address hold from AS falling
t
ADH
9
ns
4
Data setup from DTA Low on Read
t
DDR
10
ns
C
L
=150 pF
5
CS hold after DS falling
t
CSH
0
ns
6
CS setup from DS rising
t
CSS
0
ns
7
Data hold after write
t
DHW
8
ns
8
Data setup from DS - write
(fast write)
t
DWS
25
ns
9
Valid Data Delay on write
(slow write)
t
SWD
122
ns
10 R/W setup from DS rising
t
RWS
t
RWH
60
ns
11 R/W hold after DS falling
9
ns
12 Data hold after read
t
DHR
10
50
90
ns
C
L
=150 pF,
R
L
=1 K
13 DS delay after AS falling
t
DSH
10
ns
14 Acknowledgement Delay:
Reading Data Memory
Reading/Writing Conn. Memories
Writing Control & Mode Regs.
Reading from Control & Mode Regs.
t
AKD
560
300/370
47
73
1220
730/800
95
125
ns
ns
ns
ns
C
L
=150 pF
15 Acknowledgement Hold Time
t
AKH
10
60
110
ns
C
L
=150 pF,
R
L
=1 K
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT8986AC | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Switch |
| MT8986AE | 制造商:Microsemi Corporation 功能描述: |
| MT8986AE1 | 制造商:Microsemi Corporation 功能描述:PB FREE MULTIPLE RATE DIGITAL SWITCH 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 40P - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TDM/TSI SWITCH 512X256 40PDIP 制造商:Microsemi Corporation 功能描述:IC TDM/TSI SWITCH 512X256 40PDIP |
| MT8986AL | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 44M - Trays 制造商:Zarlink Semiconductor Inc 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 44M - Trays |
| MT8986AL1 | 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 44M - Trays 制造商:Zarlink Semiconductor Inc 功能描述:SWIT FABRIC 256 X 256/512 X 256/128 X 128 131.072MBPS 5V 44M - Trays |
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