参数资料
型号: SN75C3223EPWG4
厂商: TEXAS INSTRUMENTS INC
元件分类: Buffer和线驱动
英文描述: DUAL LINE TRANSCEIVER, PDSO20
封装: GREEN, PLASTIC, TSSOP-20
文件页数: 3/20页
文件大小: 454K
代理商: SN75C3223EPWG4
www.ti.com
APPLICATION INFORMATION
15
14
8
1
2
3
4
7
DIN1
FORCEOFF
FORCEON
13
DOUT1
20
17
16
19
18
ROUT1
5
6
C3
VCC
C2+
C1
C2
C1+
GND
V
C1
RIN1
C2
+
CBYPASS
V+
+
DOUT2
EN
C4
+
9
10
12
11
DIN2
INVALID
RIN2
ROUT2
= 0.1mF
5 k
5 k
VCC
C1
C2, C3, and C4
3.3 V " 0.3 V
5 V " 0.5 V
3 V to 5.5 V
0.1
F
0.047
F
0.1
F
0.47
F
0.33
F
0.1
F
VCC vs CAPACITOR VALUES
C3 can be connected to VCC or GND.
NOTES: A. Resistor values shown are nominal.
B. Nonpolarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they should be
connected as shown.
Auto-
powerdown
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS
WITH
±15-kV ESD PROTECTION
SLLS727A – MAY 2006 – REVISED JULY 2006
Figure 6. Typical Operating Circuit and Capacitor Values
11
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