MAX7319 Maxim, MAX7319 Datasheet - Page 15

• Manufacturer Part Number: MAX7319
• Description: The MAX7319 2-wire serial-interfaced peripheral features eight input ports with selectable internal pullups, overvoltage protection to +6V, and transition detection with interrupt output
• Manufacturer: Maxim

(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.)
______________________________________________________________________________________
I
2
PKG
REF.
ND
NE
A1
A2
NOTES:
A
b
D
E
e
L
N
k
C Port Expander with Eight Inputs and
10. MARKING IS FOR PACKAGE ORIENTATION REFERENCE ONLY.
11. NUMBER OF LEADS SHOWN ARE FOR REFERENCE ONLY.
12. WARPAGE NOT TO EXCEED 0.10mm.
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.
MIN.
0.70
0.25
2.90
2.90
0.35
0.25
0
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.
0.65 BSC.
0.20 REF
8L 3x3
NOM. MAX.
0.75
0.30
3.00
3.00
0.55
0.02
8
2
2
-
MARKING
0.80
0.35
3.10
D
3.10
0.75
0.05
-
D/2
0.10 C
MIN.
0.70
2.90
2.90
0.45
0.25
0.20
0
0.50 BSC.
0.20 REF
12L 3x3
NOM. MAX.
0.75
0.25
3.00
3.00
0.55
0.02
E/2
12
3
3
-
AAAA
0.30
0.80
3.10
3.10
0.65
0.05
L C
E
-
A
A2
A1
0.08 C
MIN.
0.70
0.20
2.90
2.90
0.30
0.25
0
Maskable Transition Detection
0.50 BSC.
16L 3x3
0.20 REF
NOM.
0.75
0.25
3.00
3.00
0.40
0.02
16
4
4
-
L C
MAX.
0.80
0.30
3.10
3.10
0.50
0.05
-
PKG.
CODES
TQ833-1
T1233-1
T1233-3
T1233-4
T1633-2
T1633F-3
T1633FH-3
T1633-4
T1633-5
L
0.65
MIN.
0.25
0.95
0.95
0.95
0.95
0.65
0.95
0.95
L C
e
NOM.
0.70
1.10
1.10
1.10
1.10
0.80
0.80
1.10
1.10
EXPOSED PAD VARIATIONS
D2
(ND - 1) X e
e
MAX.
0.95
1.25
1.25
1.25
1.25
1.25
0.95
1.25
1.25
.
k
0.65
0.25
MIN.
0.95
0.95
0.95
0.95
0.65
0.95
0.95
L
(NE - 1) X e
NOM.
0.80
0.70
1.10
1.10
1.10
1.10
0.80
1.10
1.10
E2
E2
PACKAGE OUTLINE
8, 12, 16L THIN QFN, 3x3x0.8mm
PACKAGE OUTLINE
8, 12, 16L THIN QFN, 3x3x0.8mm
E2/2
MAX.
1.25
1.25
1.25
1.25
1.25
0.95
0.95
1.25
1.25
0.225 x 45°
0.35 x 45°
0.35 x 45°
0.35 x 45°
0.35 x 45°
0.35 x 45°
0.225 x 45°
0.35 x 45°
0.35 x 45°
PIN ID
e
C L
21-0136
21-0136
D2/2
b
Package Information
WEED-2
WEEC
WEED-1
WEED-1
WEED-1
WEED-2
WEED-2
WEED-2
WEED-2
JEDEC
D2
0.10 M C A B
L
I
I
1
2
2
2
15