ISL4238E Datasheet, PDF (2/17 Pages) Intersil Corporation – QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Power-down

ISL4238E, ISL4244E, ISL4245E
TABLE 1. SUMMARY OF FEATURES
NO. OF NO. OF
PART NUMBER Tx.
Rx.
ISL4238E
5
3
ISL4244E
3
5
ISL4245E
3
5
CONFIG.
DCE
DTE
DTE
QFN PKG.
5x5
5x5
5x5
NO. OF
MONITOR Rx.
(R_OUTB)
1
1
1
DATA
RATE
(kbps)
250
250
1000
Rx. ENABLE
FUNCTION?
No
No
No
MANUAL
POWER-
DOWN?
Yes
Yes
Yes
ENHANCED
AUTOMATIC
POWER-
DOWN
FUNCTION?
Yes
Yes
Yes
Ordering Information
PART NUMBER
PART MARKING
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
ISL4238EIR
ISL 4238EIR
-40 to +85
32 Ld 5X5 QFN
L32.5x5B
ISL4238EIRZ
(Note)
ISL4238 EIRZ
-40 to +85
32 Ld 5X5 QFN
(Pb-Free)
L32.5x5B
ISL4238EIR-T*
ISL 4238EIR
-40 to +85
32 Ld 5X5 QFN
Tape & Reel
L32.5x5B
ISL4238EIRZ-T*
(Note)
ISL4238 EIRZ
-40 to +85
32 Ld 5X5 QFN
Tape & Reel, (Pb-Free)
L32.5x5B
ISL4244EIR
ISL 4244EIR
-40 to +85
32 Ld 5X5 QFN
L32.5x5B
ISL4244EIRZ
(Note)
ISL4244 EIRZ
-40 to +85
32 Ld 5X5 QFN
(Pb-free)
L32.5x5B
ISL4244EIR-T*
ISL 4244EIR
-40 to +85
32 Ld 5X5 QFN
Tape & Reel
L32.5x5B
ISL4244EIRZ-T*
(Note)
ISL4244 EIRZ
-40 to +85
32 Ld 5X5 QFN
Tape & Reel, (Pb-Free)
L32.5x5B
ISL4245EIR
ISL 4245EIR
-40 to +85
32 Ld 5X5 QFN
L32.5x5B
ISL4245EIRZ
(Note)
ISL4245 EIRZ
-40 to +85
32 Ld 5X5 QFN
(Pb-Free)
L32.5x5B
ISL4245EIR-T*
ISL 4245EIR
-40 to +85
32 Ld 5X5 QFN
Tape & Reel
L32.5x5B
ISL4245EIRZ-T*
(Note)
ISL4245 EIRZ
-40 to +85
32 Ld 5X5 QFN
Tape & Reel, (Pb-Free)
L32.5x5B
*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.
2
FN8038.5
May 13, 2010