參數(shù)資料
型號(hào): SP207CA-L/TR
廠(chǎng)商: Exar Corporation
文件頁(yè)數(shù): 12/14頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS232 SERIAL 24SSOP
產(chǎn)品變化通告: Interface Product Discontinuation 10/May/2011
標(biāo)準(zhǔn)包裝: 1,500
類(lèi)型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 5/3
規(guī)程: RS232
電源電壓: 4.5 V ~ 5.5 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 24-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 24-SSOP
包裝: 帶卷 (TR)
7
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-7000 Fax (50)668-707 www.exar.com SP206, 207, 208, 2_0_060
Figure 3, Charge pump - Phase 2
VCC = +5V
–10V
VSS Storage Capacitor
VDD Storage Capacitor
C1
C2
C3
C4
+
Figure 4, Charge pump - Phase 3
VCC = +5V
–5V
+5V
–5V
VSS Storage Capacitor
VDD Storage Capacitor
C1
C2
C3
C4
+
Figure 5, Charge pump - Phase 4
VCC = +5V
+10V
VSS Storage Capacitor
VDD Storage Capacitor
C1
C2
C3
C4
+
EIA STANDARDS
The Electronic Industry Association (EIA)
developed several standards of data transmis-
sion which are revised and updated in order to
meet the requirements of the industry. In data
processing, there are two basic means of com-
municating between systems and components.
The RS-232 standard was first introduced in
962 and, since that time, has become an
industry standard.
The RS-232 is a relatively slow data exchange
protocol, with a maximum baud rate of only
20kbaud, which can be transmitted over a
maximum copper wire cable length of 50 feet.
The SP206 through SP2 series of data com-
munications interface products have been de-
signed to meet both the EIA protocol standards
, and the needs of the industry.
+/-10kV ESD PROTECTION
The SP206/207/208/2 are equipped with
Exar proprietary ESD protection circuitry on
all RS-232 inputs and outputs. This series
has been characterized using MIL-STD-883C
Method 305.7 Human Body Model. Each
device in the family can withstand up to +/-
0kV of static discharge on all RS-232 inputs
and outputs. All other pins of each device will
maintain ≥ +/-2kV of ESD protection.
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