參數(shù)資料
型號(hào)： MT8986
廠商： Mitel Networks Corporation
英文描述： Multiple Rate Digital Switch(多速率數(shù)字開(kāi)關(guān))
中文描述： 多速率數(shù)字交換機(jī)（多速率數(shù)字開(kāi)關(guān)）
文件頁(yè)數(shù)： 36/42頁(yè)
文件大?。?/td> 249K
代理商： MT8986
MT8986
2-98
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 Non-Multiplexed Bus Mode
Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
CS Setup from DS rising
t
CSS
t
RWS
t
ADS
t
CSH
t
RWH
t
ADH
t
DDR
t
DHR
0
ns
2
3
R/W Setup from DS rising
Add setup from DS rising
30
5
ns
ns
4
5
6
CS hold after DS falling
R/W hold after DS falling
Add hold after DS falling
0
5
5
ns
ns
ns
7
8
Data setup from DTA Low on Read
Data hold on read
10
10
ns
ns
C
L
=150 pF
C
L
=150 pF,
R
L
=1 K
50
90
9
Data setup on write (fast write)
10 Valid Data Delay on write
(slow write)
11 Data hold on write
12 Acknowledgement Delay:
t
DSW
t
SWD
20
ns
ns
122
t
DHW
t
AKD
8
ns
Reading Data Memory
Reading/Writing Conn. Memories
Writing Control & Mode Regs.
Reading from Control & Mode Regs.
13 Acknowledgement Hold Time
560
300/370
47
70
60
1220
730/800
95
155
110
ns
ns
ns
ns
ns
C
L
=150 pF
t
AKH
10
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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