MAX5477_06 Datasheet, PDF (16/17 Pages) Maxim Integrated Products – Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers

Dual, 256-Tap, Nonvolatile, I²C-Interface,
Digital Potentiometers
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
MARKING
E
E/2
D/2
AAAA
D
CL
CL
0.10 C
0.08 C
A
A2
A1
(NE - 1) X e
(ND - 1) X e
e
D2/2
D2
k
L
E2/2
E2
CL
b
0.10 M C A B
CL
L
e
L
e
PACKAGE OUTLINE
8, 12, 16L THIN QFN, 3x3x0.8mm
21-0136
1
I2
PKG
8L 3x3
12L 3x3
16L 3x3
REF. MIN. NOM. MAX. MIN. NOM. MAX. MIN. NOM. MAX.
A 0.70 0.75 0.80 0.70 0.75 0.80 0.70 0.75 0.80
b 0.25 0.30 0.35 0.20 0.25 0.30 0.20 0.25 0.30
D 2.90 3.00 3.10 2.90 3.00 3.10 2.90 3.00 3.10
E 2.90 3.00 3.10 2.90 3.00 3.10 2.90 3.00 3.10
e
0.65 BSC.
0.50 BSC.
0.50 BSC.
L 0.35 0.55 0.75 0.45 0.55 0.65 0.30 0.40 0.50
N
8
12
16
ND
2
3
4
NE
2
3
4
A1 0 0.02 0.05 0 0.02 0.05 0 0.02 0.05
A2
0.20 REF
k 0.25 -
-
0.20 REF
0.25 -
-
0.20 REF
0.25 -
-
PKG.
CODES
TQ833-1
T1233-1
T1233-3
T1233-4
T1633-2
T1633F-3
T1633FH-3
T1633-4
T1633-5
MIN.
0.25
0.95
0.95
0.95
0.95
0.65
0.65
0.95
0.95
EXPOSED PAD VARIATIONS
D2
E2
NOM. MAX. MIN. NOM. MAX.
PIN ID
0.70 1.25
1.10 1.25
0.25
0.95
0.70 1.25
1.10 1.25
0.35 x 45°
0.35 x 45°
1.10 1.25 0.95 1.10 1.25 0.35 x 45°
1.10 1.25 0.95 1.10 1.25 0.35 x 45°
1.10 1.25 0.95 1.10 1.25 0.35 x 45°
0.80 0.95 0.65 0.80 0.95 0.225 x 45°
0.80 0.95 0.65 0.80 0.95 0.225 x 45°
1.10 1.25 0.95 1.10 1.25 0.35 x 45°
1.10 1.25 0.95 1.10 1.25 0.35 x 45°
JEDEC
WEEC
WEED-1
WEED-1
WEED-1
WEED-2
WEED-2
WEED-2
WEED-2
WEED-2
NOTES:
1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.
3. N IS THE TOTAL NUMBER OF TERMINALS.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO
JESD 95-1 SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL, BUT MUST BE LOCATED
WITHIN THE ZONE INDICATED. THE TERMINAL #1 IDENTIFIER MAY BE EITHER A MOLD OR
MARKED FEATURE.
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.20 mm AND 0.25 mm
FROM TERMINAL TIP.
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
9. DRAWING CONFORMS TO JEDEC MO220 REVISION C.
10. MARKING IS FOR PACKAGE ORIENTATION REFERENCE ONLY.
11. NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY.
12. WARPAGE NOT TO EXCEED 0.10mm.
PACKAGE OUTLINE
8, 12, 16L THIN QFN, 3x3x0.8mm
21-0136
2
I2
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