Datasheet

PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
THERMAL RESISTANCE
(SINGLE LAYER BOARD)
THERMAL RESISTANCE
(MULTI LAYER BOARD)
θ
JA
(°C/W) θ
JC
(°C/W) θ
JA
(°C/W) θ
JC
(°C/W)
16 SSOP A16+2
21-0056 90-0106 140 34 86 33
16 TSSOP U16+1
21-0066 90-0117 106 27 90 27
20 Plastic DIP P20+2
21-0043 — 90 30 NA NA
20 SSOP A20+1
21-0056 90-0094 125 33 84 32
20 TSSOP U20+2
21-0066 90-0116 91 20 73.8 20
28 Wide SO W28+1
21-0042 90-0109 80 18 59 18
28 SSOP A28+1
21-0056 90-0095 110 25 67.1 25
28 TSSOP U28+2
21-0066 90-0171 78 13 71.6 13
Package Information
For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
MAX3221/MAX3223/
MAX3243
+3V to +5.5V RS-232
Transceivers with AutoShutdown
www.maximintegrated.com
Maxim Integrated │ 15