Datasheet Texas Instruments MAX3243EIDWRG4 — 数据表

MAX3243E
SLLS657D – APRIL 2005 – REVISED SEPTEMBER 2011 www.ti.com 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH В±15-kV IEC ESD PROTECTION
Check for Samples: MAX3243E FEATURES 1 24 6 23 7 22 8 21 9 20 10 19 11 18 12 17 13 16 14 15 32 31 30 29 28 27 26 NC VCC V+ C1+ C2+ QFN PACKAGE
(TOP VIEW) 25 RIN1 1 24 GND RIN2 2 23 C1– RIN3 3 22 FORCEON RIN4 4 21 FORCEOFF RIN5 5 20 INVALID DOUT1 6 19 ROUTB2 DOUT2 7 18 ROUT1 DOUT3 8 17 ROUT2 9 10 11 12 13 14 15 16 NC Battery-Powered Systems
PDAs
Notebooks
Laptops
Palmtop PCs
Hand-Held Equipment 25 5 ROUT3 26 4 C1+
V+
VCC
GND
C1-FORCEON
FORCEOFF
INVALID
ROUT2B
ROUT1
ROUT2
ROUT3
ROUT4
ROUT5 ROUT4 APPLICATIONS 27 3 ROUT5 2 C2– 28 DIN1 1 DIN2 V– C2+
C2-V-RIN1 …