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)
20 TSSOP U20+2 21-0066 90-0116 91 20 73.8 20
20 SSOP A20+1 21-0056 90-0094 125 33 84 32
18 SO W18+1 21-0042 90-0181 105 22 67 23
18 Plastic Dip P18+5 21-0043 — 90 30 NA NA
Dice* — — — — — — —
16 TSSOP
U16+1 21-0066 90-0117 106 27 90 27
16 Narrow SO S16+1 21-0041 90-0097 115 32 75 24
16 Wide SO W16+1 21-0042 90-0107 105 22 71 23
16 Plastic DIP P16+1 21-0043 — 95 35 NA NA
16 Narrow SO S16+5 21-0041 90-0097 115 32 73 23
16 SSOP A16+2 21-0056 90-0106 140 34 86 33
16 SSOP A28+2 21-0056 90-0095 105 24 67 25
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
28 SO W28+6 21-0042 90-0109 80 18 59 18
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.
MAX3222/MAX3232/
MAX3237/MAX3241
3.0V to 5.5V, Low-Power, Up to 1Mbps,
True RS-232 Transceivers
www.maximintegrated.com
Maxim Integrated │ 16