ISL3232E Datasheet, PDF (2/14 Pages) Intersil Corporation – QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 +2.7V to +5.5V, 150nA, 250kbps, RS-232

ISL3232E, ISL4221E, ISL4223E
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
ISL3232EIRZ* (Note)
ISL3232 EIRZ
-40 to +85
16 Ld QFN (Pb-free)
L16.5x5B
ISL4221EIR*
ISL 4221EIR
-40 to +85
16 Ld QFN
L16.5x5B
ISL4221EIRZ* (Note)
ISL4221 EIRZ
-40 to +85
16 Ld QFN (Pb-free)
L16.5x5B
ISL4223EIR*
ISL 4223EIR
-40 to +85
20 Ld QFN
L20.5x5
ISL4223EIRZ* (Note)
ISL4223 EIRZ
-40 to +85
20 Ld QFN (Pb-free)
L20.5x5
*Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Pinouts
ISL3232E
(16 LD QFN)
TOP VIEW
ISL4221E
(16 LD QFN)
TOP VIEW
C1- 1
C2+ 2
C2- 3
V- 4
16 15 14 13
12 T1OUT
11 R1IN
PD
10 R1OUT
9 T1IN
56 78
V+ 1
C1- 2
C2+ 3
C2- 4
16 15 14 13
12 GND
11 T1OUT
PD
10 FORCEON
9 T1IN
56 78
ISL4223E
(20 LD QFN)
TOP VIEW
20 19 18 17 16
V+ 1
15 T1OUT
C1- 2
14 R1IN
C2+ 3
PD
13 R1OUT
C2- 4
12 FORCEON
V- 5
11 T1IN
6 7 8 9 10
2
FN6045.6
May 13, 2010