參數(shù)資料
型號(hào)： MT8985
廠商： Mitel Networks Corporation
英文描述： Enhanced Digital Switch(加強(qiáng)型數(shù)字開(kāi)關(guān))
中文描述： 增強(qiáng)型數(shù)字交換機(jī)（加強(qiáng)型數(shù)字開(kāi)關(guān)）
文件頁(yè)數(shù)： 14/24頁(yè)
文件大?。?/td> 147K
代理商： MT8985
MT8985
2-58
Timing is over recommended temperature & power supply voltages (V
=5V
±
5%, V
=0V, T
=–40 to 85
°
C).
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Figure 13 - ST-BUS Timing
AC Electrical Characteristics
- ST-BUS Timing
Voltages are with respect to ground (VSS) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Frame Pulse width
t
F0iW
244
ns
2
Frame Pulse setup time
t
F0iS
10
190
ns
3
Frame Pulse hold time
t
F0iH
20
190
ns
4
STo delay Active to Active
t
DAA
45
100
ns
C
L
=150 pF
5
STi setup time
t
STiS
20
ns
6
STi hold time
t
STiH
t
C4i
20
ns
7
Clock period
200
244
300
ns
8
CK Input Low
t
CL
t
CH
85
122
150
ns
9
CK Input High
85
122
150
ns
10 Clock Rise/Fall Time
t
r,
t
f
10
ns
2.0V
0.8V
STi
2.0V
0.8V
2.0V
0.8V
STo
2.0V
0.8V
F0i
t
F0iW
t
C4i
t
CH
t
CL
t
F0iS
t
DAA
t
STiS
t
STiH
t
F0iH
Ch. 31
Bit 0
Ch. 0
Bit 7
Ch. 0
Bit 6
Ch. 31
Bit 0
Ch. 0
Bit 7
Ch. 0
Bit 6
Ch. 0
Bit 5
Ch. 0
Bit 5
C4i
t
f
t
r
相關(guān)PDF資料
PDF描述
MT8986 Multiple Rate Digital Switch(多速率數(shù)字開(kāi)關(guān))
MT8992BC Digital Telephone with HDLC
MT8993BC Digital Telephone with HDLC
MT89L80 Digital Switch(數(shù)字開(kāi)關(guān))
MT89L85 Enhanced Digital Switch(加強(qiáng)型數(shù)字開(kāi)關(guān))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT8985AE 制造商:MITEL 功能描述:
MT8985AE1 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256 16.384MBPS 5V 40PDIP - Rail/Tube 制造商:Microsemi Corporation 功能描述:PB FREE ENHANCED DIGITAL SWITCH 制造商:Zarlink Semiconductor Inc 功能描述:PB FREE ENHANCED DIGITAL SWITCH 制造商:Zarlink Semiconductor Inc 功能描述:SWIT FABRIC 256 X 256 16.384MBPS 5V 40PDIP - Rail/Tube 制造商:Microsemi 功能描述:SWIT FABRIC 256 X 256 16.384MBPS 5V 40PDIP
MT8985AL 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256 16.384MBPS 5V 44MQFP - Trays 制造商:Zarlink Semiconductor Inc 功能描述:SWIT FABRIC 256 X 256 16.384MBPS 5V 44MQFP - Trays
MT8985AL1 制造商:Microsemi Corporation 功能描述:SWIT FABRIC 256 X 256 16.384MBPS 5V 44MQFP - Trays
MT8985AP 制造商:Microsemi Corporation 功能描述: 制造商:Mitel Networks Corporation 功能描述: 制造商:MITEL 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*