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| 型号： | ISL3170EIBZ |
| 厂商： | Intersil |
| 文件页数： | 18/19页 |
| 文件大小： | 0K |
| 描述： | TXRX ESD 3.3V RS-485/422 14-SOIC |
| 产品培训模块： | Solutions for Industrial Control Applications |
| 标准包装： | 50 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOICN |
| 包装： | 管件 |
| 产品目录页面： | 1240 (CN2011-ZH PDF) |
8
FN6307.5
June 8, 2012
Receiver Disable from Output High
tHZ
RL = 1kΩ, CL = 15pF,
SW = GND (Figure 6),
(Note 13)
ISL3170E-75E
Full
5
12
20
ns
ISL3176E-78E
Full
4
7
15
ns
Receiver Disable from Output Low
tLZ
RL = 1kΩ, CL = 15pF,
(Note 13)
ISL3170E-75E
Full
5
13
20
ns
ISL3176E-78E
Full
4
7
15
ns
Time to Shutdown
tSHDN
(Notes 10, 13)
Full
50
180
600
ns
Receiver Enable from Shutdown to
Output High
Full
-
240
500
ns
Receiver Enable from Shutdown to
Output Low
Full
-
240
500
ns
NOTES:
5. All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to device ground unless
otherwise specified.
6. Supply current specification is valid for loaded drivers when DE = 0V.
7. Applies to peak current. See “Typical Performance Curves” starting on page 12 for more information.
8. When testing devices with the shutdown feature, keep RE = 0 to prevent the device from entering SHDN.
9. When testing devices with the shutdown feature, the RE signal high time must be short enough (typically <100ns) to prevent the device from
entering SHDN.
10. Versions with a shutdown feature are put into shutdown by bringing RE high and DE low. If the inputs are in this state for less than 50ns, the
parts are guaranteed not to enter shutdown. If the inputs are in this state for at least 600ns, the parts are guaranteed to have entered shutdown.
11. Keep RE = VCC, and set the DE signal low time >600ns to ensure that the device enters SHDN.
12. Set the RE signal high time >600ns to ensure that the device enters SHDN.
13. Does not apply to the ISL3171E, ISL3174E and ISL3177E.
14.
ΔtSKEW is the magnitude of the difference in propagation delays of the specified terminals of two units tested with identical test conditions (VCC,
temperature, etc.). Only applies to the ISL3176E through ISL3178E.
15. ISL3170E through ISL3175E only.
16. VCC ≥ 3.15V
17. Limits established by characterization and are not production tested.
18. If the Tx or Rx enable function isn’t needed, connect the enable pin to the appropriate supply (see “Pin Descriptions” on page 3) through a 1k
Ω
to 3k
Ω resistor.
19. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
characterization and are not production tested.
20. If the DE or RE input voltage exceeds the VCC voltage by more than 500mV, then current will flow into the logic pin. The current is limited by a
340 resistor (so ≈13mA with VIN = 5V and VCC = 0V) so no damage will occur if VCC ≤ VIN ≤ 7V for short periods of time.
Test Circuits and Waveforms
FIGURE 1A. VOD AND VOC
FIGURE 1B. VOD WITH COMMON MODE LOAD
FIGURE 1. DC DRIVER TEST CIRCUITS
Electrical Specifications
Test Conditions: VCC = 3.0V to 3.6V; Unless Otherwise Specified. Typicals are at VCC = 3.3V, TA = +25°C,
(Note 5)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
(Note 19)
TYP
MAX
(Note 19) UNITS
D
DE
DI
VCC
VOD
VOC
RL/2
Z
Y
D
DE
DI
VCC
VOD
375
Ω
375
Ω
Z
Y
RL = 60Ω
VCM
-7V to +12V
ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E,ISL3176E, ISL3177E, ISL3178E
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL3170EIBZ-T | 功能描述:TXRX ESD 3.3V RS-485/422 14-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| ISL3170EIUZ | 功能描述:RS-422/RS-485 接口 IC ISL3170E IEC-6100 10 3V RS-485 115KBPS RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| ISL3170EIUZ-T | 功能描述:TXRX ESD 3.3V RS-485/422 10-MSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| ISL3171E | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:【15kV ESD Protected, 3.3V, Full Fail-Safe, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers |
| ISL3171EIBZ | 功能描述:TXRX ESD 3.3V RS-485/422 8-SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:2,500 系列:- 类型:驱动器 驱动器/接收器数:4/0 规程:RS422 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:带卷 (TR) |
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