參數(shù)資料
型號(hào)： SN75ALS170AJ
廠商： Texas Instruments, Inc.
英文描述： TRIPLE DIFFERENTIAL BUS TRANSCEIVER
中文描述： 三路差分總線收發(fā)器
文件頁數(shù)： 6/15頁
文件大?。?/td> 243K
代理商： SN75ALS170AJ
SN75ALS170, SN75ALS170A
TRIPLE DIFFERENTIAL BUS TRANSCEIVER
SLLS055D – AUGUST 1987 – REVISED SEPTEMBER 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
8
MAX
13
UNIT
ALS170
RL = 54
TA =25
°
C,
RL1 = RL3 = 165
,
CL= 60 pF
CL = 60 pF,
See Figure 4
CL = 50 pF,
See Figure 3
3
ALS170A
,
5.5
8
10.5
td(OD)
Differential output delay time
ALS170
RL2 = 75
,
TA=25
TA =25
°
C,
3
8
13
ns
ALS170A
5.5
8
10.5
tk( )
tsk(p)
Pulse skew
RL = 54
,
See Figure 3
RL1 = RL3 = 165
,
CL = 60 pF,
RL = 54
See Figure 3
CL = 50 pF,
1
5
ns
RL2 = 75
,
See Figure 4
1
5
ns
ALS170
CL = 50 pF,
10
tk(li )
tsk(lim)
Skew limit§
ALS170A
,
5
ns
ALS170
RL1 = RL3 = 165
CL = 60 pF,
RL = 54
,
See Figure 3
RL1 = RL3 = 165
,
CL = 60 pF,
RL2 = 75
See Figure 4
10
ALS170A
,
,
5
tt(OD)
Differential output transition time
Differential-output transition time
CL = 50 pF,
3
8
13
ns
RL2 = 75
,
See Figure 4
3
8
13
All typical values are at VCC = 5 V and TA = 25
°
C.
Pulse skew is defined as the |td(ODH)–td(ODL)| of each channel.
§Skew limit is the maximum difference in propagation delay times between any two channels of one device and between any two devices. This
parameter is applicable at one VCC and operating temperature within the recommended operating conditions.
SYMBOL EQUIVALENTS
EIA/TIA-422-B
DATA SHEET PARAMETER
RS-485
VO
Voa, Vob
VO
Vt (RL = 100
)
Voa, Vob
VO
Vt (RL = 54
)
Vt (Test Termination
Measurement 2)
| VOD1 |
| VOD2 |
| VOD3 |
Vtest
| VOD |
VOC
| VOC |
IOS
IO
Vtst
|| Vt | – | Vt ||
| Vos |
| Vos – Vos |
| Isa |, | Isb |
| Ixa |, | Ixb |
|| Vt | – | Vt ||
| Vos |
| Vos – Vos |
Iia, Iib
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN75ALS170DW 功能描述:SCSI 接口集成電路 Triple Diff Bus Transceiver RoHS:否 制造商:Texas Instruments 工作電源電壓:2.7 V to 5.25 V 電源電流:13 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-36 封裝:Tube
SN75ALS170DWE4 功能描述:SCSI 接口集成電路 Triple Diff Bus Transceiver RoHS:否 制造商:Texas Instruments 工作電源電壓:2.7 V to 5.25 V 電源電流:13 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-36 封裝:Tube
SN75ALS170DWG4 功能描述:SCSI 接口集成電路 Triple Differential Bus Transceiver RoHS:否 制造商:Texas Instruments 工作電源電壓:2.7 V to 5.25 V 電源電流:13 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-36 封裝:Tube
SN75ALS170DWR 功能描述:SCSI 接口集成電路 Triple Diff Bus Transceiver RoHS:否 制造商:Texas Instruments 工作電源電壓:2.7 V to 5.25 V 電源電流:13 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-36 封裝:Tube
SN75ALS170DWRE4 功能描述:SCSI 接口集成電路 Triple Diff Bus Transceiver RoHS:否 制造商:Texas Instruments 工作電源電壓:2.7 V to 5.25 V 電源電流:13 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-36 封裝:Tube
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