參數(shù)資料
型號(hào)： TRS202IDRG4
廠商： Texas Instruments
文件頁(yè)數(shù)： 16/17頁(yè)
文件大?。?/td> 0K
描述： IC DVR/RCVR RS232 ESD DL 16SOIC
標(biāo)準(zhǔn)包裝： 2,500
類型： 線路收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 2/2
規(guī)程： RS232
電源電壓： 4.5 V ~ 5.5 V
安裝類型： 表面貼裝
封裝/外殼： 16-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-SOIC N
包裝： 帶卷 (TR)
www.ti.com
ESD Test Conditions
Human-Body Model (HBM)
-
+
DUT
R
D
1.5kW
V
HBM
100pF
C
S
100
150
200
50
0
1.5
1.0
0.5
0.0
V
=2kV
HBM
DUT=10-V,1-W ZenerDiode
|
Time-ns
I
-
A
D
U
T
Machine Model (MM)
5-V DUAL RS-232 LINE DRIVER/RECEIVER
WITH
±15-kV ESD PROTECTION
SLLS808 – JULY 2007
APPLICATION INFORMATION (continued)
Stringent ESD testing is performed by TI, based on various conditions and procedures. Please contact TI for a
reliability report that documents test setup, methodology, and results.
The HBM of ESD testing is shown in Figure 5. Figure 6 shows the current waveform that is generated during a
discharge into a low impedance. The model consists of a 100-pF capacitor, charged to the ESD voltage of
concern, and subsequently discharged into the device under test (DUT) through a 1.5-k
resistor.
Figure 5. HBM ESD Test Circuit
Figure 6. Typical HBM Current Waveform
The MM ESD test applies to all pins using a 200-pF capacitor with no discharge resistance. The purpose of the
MM test is to simulate possible ESD conditions that can occur during the handling and assembly processes of
manufacturing. In this case, ESD protection is required for all pins, not just RS-232 pins. However, after PC
board assembly, the MM test no longer is as pertinent to the RS-232 pins.
8
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參數(shù)描述
TRS202IDW 功能描述:RS-232接口集成電路 5V Dual RS-232 Line Drvr/Rcvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
TRS202IDWG4 功能描述:RS-232接口集成電路 5V Dual RS-232 Line Drvr/Rcvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
TRS202IDWR 功能描述:RS-232接口集成電路 5V Dual RS-232 Line Drvr/Rcvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
TRS202IDWRG4 功能描述:RS-232接口集成電路 5V Dual RS-232 Line Drvr/Rcvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
TRS202IPW 功能描述:RS-232接口集成電路 5V Dual RS-232 Line Drvr/Rcvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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