Max7457 video switch for dual scart connectors, Package information – Rainbow Electronics MAX7457 User Manual
Page 7
MAX7457
Video Switch for Dual SCART Connectors
_______________________________________________________________________________________
7
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.)
QFN THIN.EPS
D2
(ND-1) X e
e
D
C
PIN # 1
I.D.
(NE-1) X e
E/2
E
0.08 C
0.10 C
A
A1
A3
DETAIL A
E2/2
E2
0.10 M C A B
PIN # 1 I.D.
b
0.35x45°
D/2
D2/2
L
C
L
C
e
e
L
C
CL
k
L
L
DETAIL B
L
L1
e
AAAAA
MARKING
I
1
2
21-0140
PACKAGE OUTLINE,
16, 20, 28, 32, 40L THIN QFN, 5x5x0.8mm
-DRAWING NOT TO SCALE-
L
e/2
COMMON DIMENSIONS
MAX.
EXPOSED PAD VARIATIONS
D2
NOM.
MIN.
MIN.
E2
NOM. MAX.
NE
ND
PKG.
CODES
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
0.25 mm AND 0.30 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, EXCEPT EXPOSED PAD DIMENSION FOR
T2855-3 AND T2855-6.
NOTES:
SYMBOL
PKG.
N
L1
e
E
D
b
A3
A
A1
k
10. WARPAGE SHALL NOT EXCEED 0.10 mm.
JEDEC
0.70
0.80
0.75
4.90
4.90
0.25
0.25
0
-
-
4
WHHB
4
16
0.35
0.30
5.10
5.10
5.00
0.80 BSC.
5.00
0.05
0.20 REF.
0.02
MIN.
MAX.
NOM.
16L 5x5
L
0.30
0.50
0.40
-
-
-
-
-
-
WHHC
20
5
5
5.00
5.00
0.30
0.55
0.65 BSC.
0.45
0.25
4.90
4.90
0.25
0.65
-
-
5.10
5.10
0.35
20L 5x5
0.20 REF.
0.75
0.02
NOM.
0
0.70
MIN.
0.05
0.80
MAX.
-
-
-
WHHD-1
28
7
7
5.00
5.00
0.25
0.55
0.50 BSC.
0.45
0.25
4.90
4.90
0.20
0.65
-
-
5.10
5.10
0.30
28L 5x5
0.20 REF.
0.75
0.02
NOM.
0
0.70
MIN.
0.05
0.80
MAX.
-
-
-
WHHD-2
32
8
8
5.00
5.00
0.40
0.50 BSC.
0.30
0.25
4.90
4.90
0.50
-
-
5.10
5.10
32L 5x5
0.20 REF.
0.75
0.02
NOM.
0
0.70
MIN.
0.05
0.80
MAX.
0.20 0.25 0.30
DOWN
BONDS
ALLOWED
YES
3.10
3.00
3.20
3.10
3.00
3.20
T2055-3
3.10
3.00
3.20
3.10
3.00
3.20
T2055-4
T2855-3
3.15
3.25 3.35 3.15 3.25 3.35
T2855-6
3.15
3.25 3.35 3.15 3.25 3.35
T2855-4
2.60
2.70 2.80 2.60 2.70 2.80
T2855-5
2.60
2.70 2.80 2.60 2.70 2.80
T2855-7
2.60
2.70 2.80 2.60 2.70 2.80
3.20
3.00
3.10
T3255-3
3
3.20
3.00 3.10
3.20
3.00
3.10
T3255-4
3
3.20
3.00 3.10
NO
NO
NO
NO
YES
YES
YES
YES
3.20
3.00
T1655-3
3.10
3.00 3.10 3.20
NO
NO
3.20
3.10
3.00
3.10
T1655N-1
3.00
3.20
3.35
3.15
T2055-5
3.25
3.15 3.25 3.35
YES
3.35
3.15
T2855N-1
3.25
3.15 3.25 3.35
NO
3.35
3.15
T2855-8
3.25
3.15 3.25 3.35
YES
3.20
3.10
T3255N-1
3.00
NO
3.20
3.10
3.00
L
0.40
0.40
**
**
**
**
**
**
**
**
**
**
**
**
**
**
SEE COMMON DIMENSIONS TABLE
±0.15
11. MARKING IS FOR PACKAGE ORIENTATION REFERENCE ONLY.
I
2
2
21-0140
PACKAGE OUTLINE,
16, 20, 28, 32, 40L THIN QFN, 5x5x0.8mm
-DRAWING NOT TO SCALE-
12. NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY.
3.30
T4055-1
3.20
3.40 3.20 3.30 3.40
**
YES
0.05
0
0.02
0.60
0.40 0.50
10
-----
0.30
40
10
0.40 0.50
5.10
4.90 5.00
0.25 0.35 0.45
0.40 BSC.
0.15
4.90
0.25
0.20
5.00 5.10
0.20 REF.
0.70
MIN.
0.75 0.80
NOM.
40L 5x5
MAX.
13. LEAD CENTERLINES TO BE AT TRUE POSITION AS DEFINED BY BASIC DIMENSION "e", ±0.05.
T1655-2
**
YES
3.20
3.10
3.00
3.10
3.00
3.20
T3255-5
YES
3.00
3.10
3.00
3.20
3.20
3.10
**
exceptions