ISL4221EIRZ Intersil, ISL4221EIRZ Datasheet - Page 13

• Manufacturer Part Number: ISL4221EIRZ
• Description: IC TXRX 1TX/1RX 3V RS-232 16-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL4221EIRZ

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
• Package: 16QFN EP
• Data Transmission Topology: Point-to-Point
• Interface Standards: ElA/TIA-232|RS-232|V.24|V.28
• Data Rate: 0.5 Mbps
• Function: Line Transmitter/Receiver
• Number Of Transmitters: 1
• Transmitter Signal Type: Single-Ended
• Transmitter Communication Type: RS-232
• Driving Mode: 3-State
• Typical Single Supply Voltage: 3.3|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

( 4 . 6 TYP )
Package Outline Drawing
L16.5x5B
16 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE
Rev 2, 02/08
(4X)
INDEX AREA
(
PIN 1
6
3 . 10 )
0.15
TYPICAL RECOMMENDED LAND PATTERN
TOP VIEW
13
5.00
ISL3232E, ISL4221E, ISL4223E
A
( 16 X 0 . 8 )
B
( 16X 0 .33 )
( 12X 0 . 80 )
16X 0 . 60
NOTES:
1.00 MAX
+0.15
-0.10
1.
2.
3.
4.
5.
6.
Tiebar shown (if present) is a non-functional feature.
Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
Dimensions are in millimeters.
Dimensions in (
Unless otherwise specified, tolerance : Decimal ± 0.05
Dimension b applies to the metallized terminal and is measured
The configuration of the pin #1 identifier is optional, but must be
between 0.15mm and 0.30mm from the terminal tip.
located within the zone indicated. The pin #1 identifier may be
either a mold or mark feature.
12
9
13
C
8
12X
BOTTOM VIEW
) for Reference Only.
SIDE VIEW
DETAIL "X"
0.80
4X
0 . 2 REF
2.4
0 . 00 MIN.
0 . 05 MAX.
16
5
5
4
0.10 M
0.33 +0.07 / -0.05
4
SEE DETAIL "X"
1
BASE PLANE
PIN #1 INDEX AREA
6
C
3 . 10 ± 0 . 15
A
0.10 C
SEATING PLANE
B
May 13, 2010
FN6045.6
C
0.08
C