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参数资料
| 型号： | SN75ALS170 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | Triple Differential Bus Transceiver |
| 中文描述： | 三路差动总线收发器 |
| 文件页数： | 9/15页 |
| 文件大小： | 340K |
| 代理商： | SN75ALS170 |
SN75ALS170, SN75ALS170A
TRIPLE DIFFERENTIAL BUS TRANSCEIVER
SLLS055D – AUGUST 1987 – REVISED SEPTEMBER 1995
2–3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
schematics of inputs and outputs
EQUIVALENT OF EACH INPUT
Driver Input: R(eq) = 12 k NOM
Enable Inputs: R(eq) = 8 k NOM
R(eq) = equivalent resistor
TYPICAL OF A AND B I/O PORTS
TYPICAL OF RECEIVER OUTPUT
85
NOM
Output
VCC
1.1 k
NOM
3 k
NOM
A or B
18 k
NOM
180 k
NOM
Connected
on A Port
VCC
R(eq)
VCC
Input
180 k
NOM
Connected
on B Port
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC (see Note 1)
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage range at any bus terminal
– 7 V to 12 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enable input voltage, VI
5.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total power dissipation
See Dissipation Rating Table
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: DW package
260
°C
. . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J package
300
°C
. . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values, except differential I/O bus voltage, are with respect to network ground terminal.
DISSIPATION RATING TABLE
PACKAGE
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
PACKAGE
TA ≤ 25 C
POWER RATING
DERATING FACTOR
ABOVE TA = 25°C
TA 70 C
POWER RATING
DW
1125 mW
9.0 mW/
°C
720 mW
J
1025 mW
8.2 mW/
°C
656 mW
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN75ALS170_08 | 制造商:TI 制造商全称:Texas Instruments 功能描述:TRIPLE DIFFERENTIAL BUS TRANSCEIVER |
| SN75ALS170A | 制造商:TI 制造商全称:Texas Instruments 功能描述:TRIPLE DIFFERENTIAL BUS TRANSCEIVER |
| SN75ALS170ADW | 功能描述:SCSI 接口集成电路 Triple Diff Bus RoHS:否 制造商:Texas Instruments 工作电源电压:2.7 V to 5.25 V 电源电流:13 mA 最大工作温度:+ 70 C 最小工作温度:0 C 安装风格:SMD/SMT 封装 / 箱体:SSOP-36 封装:Tube |
| SN75ALS170ADWE4 | 功能描述:SCSI 接口集成电路 Triple Diff Bus Transceiver RoHS:否 制造商:Texas Instruments 工作电源电压:2.7 V to 5.25 V 电源电流:13 mA 最大工作温度:+ 70 C 最小工作温度:0 C 安装风格:SMD/SMT 封装 / 箱体:SSOP-36 封装:Tube |
| SN75ALS170ADWG4 | 功能描述:SCSI 接口集成电路 Triple Differential Bus Transceiver RoHS:否 制造商:Texas Instruments 工作电源电压:2.7 V to 5.25 V 电源电流:13 mA 最大工作温度:+ 70 C 最小工作温度:0 C 安装风格:SMD/SMT 封装 / 箱体:SSOP-36 封装:Tube |
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