MAX8568B Maxim Integrated Products, MAX8568B Datasheet - Page 17

• Manufacturer Part Number: MAX8568B
• Description: (MAX8568A/B) Complete Backup-Management ICs
• Manufacturer: Maxim Integrated Products

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(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.)
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 17
© 2005 Maxim Integrated Products
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
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.20 mm AND 0.25 mm
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.
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.
FROM TERMINAL TIP.
PKG
REF.
ND
NE
A1
A2
A
b
D
E
e
L
N
k
MIN.
0.70
0.20
2.90
2.90
0.45
0.25
0
L C
0.50 BSC.
12L 3x3
0.20 REF
Complete Backup-Management ICs
NOM.
0.75
0.25
3.00
3.00
0.55
0.02
12
3
3
-
0.10 C
MAX.
0.80
0.30
3.10
3.10
0.65
0.05
-
2.90
MIN.
0.70
0.20
2.90
0.30
0.25
Printed USA
0
L C
D
for Lithium and NiMH Batteries
0.50 BSC.
A
16L 3x3
0.20 REF
A2
A1
0.08 C
NOM.
0.75
0.25
3.00
3.00
0.40
0.02
16
D/2
4
4
-
MAX.
0.80
0.30
3.10
3.10
0.50
0.05
-
E/2
E
CODES
PKG.
T1233-1
T1233-3
T1633-1
T1633-2
T1633F-3
T1633-4
L
MIN.
0.95
0.95
0.95
0.95
0.65
0.95
(NE - 1) X e
NOM.
1.10
1.10
1.10
1.10
0.80
1.10
EXPOSED PAD VARIATIONS
D2
L C
e
is a registered trademark of Maxim Integrated Products, Inc.
MAX.
1.25
1.25
1.25
1.25
0.95
1.25
MIN.
0.95
0.95
0.95
0.95
0.65
0.95
D2/2
e
NOM.
1.10
1.10
1.10
1.10
0.80
1.10
E2
PACKAGE OUTLINE
12, 16L, THIN QFN, 3x3x0.8mm
PACKAGE OUTLINE
12, 16L, THIN QFN, 3x3x0.8mm
MAX.
1.25
1.25
1.25
1.25
0.95
1.25
D2
0.35 x 45∞
0.35 x 45∞
0.35 x 45∞
0.35 x 45∞
0.225 x 45∞
0.35 x 45∞
PIN ID
b
(ND - 1) X e
e
Package Information)
k
21-0136
21-0136
C L
WEED-1
WEED-1
WEED-2
WEED-2
WEED-2
WEED-2
0.10 M C A B
JEDEC
E2/2
L
E2
DOWN
BONDS
ALLOWED
YES
YES
NO
NO
N/A
NO
L
E
E
1
2
2
2
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