ISL4238E Intersil Corporation, ISL4238E Datasheet - Page 2

• Manufacturer Part Number: ISL4238E
• Description: QFN Packaged, 15kV Esd Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps/ 1Mbps, RS-232 Transceivers With Enhanced Automatic Powerdown
• Manufacturer: Intersil Corporation

Ordering Information
Pinouts
ISL4238EIR
(4238EIR)
ISL4238EIR-T
(4238EIR)
ISL4244EIR
(4244EIR)
PART NO.
NUMBER
ISL4238E
ISL4244E
ISL4245E
T1
T2
T3
T4
T5
(BRAND)
R1
R2
R3
PART
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
1
2
3
4
5
6
7
8
32
9
RANGE (
NO. OF
-40 to 85
-40 to 85
-40 to 85
Tx.
TEMP.
31
5
3
3
10
30
11
ISL4238E (QFN)
o
NO. OF
C)
TOP VIEW
Rx.
3
5
5
29
12
32 Ld QFN
Tape & Reel
32 Ld QFN
2
13
28
PACKAGE
CONFIG.
DCE
DTE
DTE
27
14
26
15
ISL4238E, ISL4244E, ISL4245E
25
16
TABLE 1. SUMMARY OF FEATURES
QFN PKG.
L32.5x5
L32.5x5
L32.5x5
PKG. NO.
24
23
22
21
20
19
18
17
5x5
5x5
5x5
C1-
T1
T2
T3
R1
R2
T4
R3
IN
IN
IN
IN
OUT
OUT
OUT
MONITOR Rx.
(R
NO. OF
OUTB
1
1
1
T1
T2
T3
R1
R2
R3
R4
R5
Ordering Information
OUT
OUT
OUT
ISL4244EIR-T
(4244EIR)
ISL4245EIR
(4245EIR)
ISL4245EIR-T
(4245EIR)
)
IN
IN
IN
IN
IN
PART NO.
(BRAND)
1
2
3
4
5
6
7
8
(kbps)
DATA
RATE
1000
250
250
32
9
31
ISL4244E, ISL4245E (QFN)
10
RANGE (
-40 to 85
-40 to 85
-40 to 85
11
Rx. ENABLE
30
FUNCTION?
TEMP.
TOP VIEW
12
NO
NO
NO
29
o
C)
28
13
Tape & Reel
32 Ld QFN
Tape & Reel
(Continued)
14
27
PACKAGE
MANUAL
POWER-
DOWN?
YES
YES
YES
26
15
25
16
24
23
22
21
20
19
18
17
POWERDOWN
AUTOMATIC
ENHANCED
FUNCTION?
L32.5x5
L32.5x5
L32.5x5
GND
FORCEON
FORCEOFF
INVALID
R2
R1
R2
C1-
PKG. NO.
YES
YES
YES
OUTB
OUT
OUT