Global Mixed-mode Technology Inc.
G570
G570 30Pin Package
c
D
L1
L
E1
E
1.15
3.6
θ
A1
A
A2
e
b
Note:
1. Dimensional tolerance ±0.10mm
2. Plating thickness 5~15µm
3. Dimensions “D” does not include burrs, however dimension including protrusions or gate burrs
Shall be MAX. 0.20mm
4. Dimension “E1” does not include inter-lead flash or protrusion. Inter-lead flash or protrusion small not exceeds
0.25 per side.
DIMENSION IN MM
DIMENSION IN INCH
SYMBOL
MIN.
1.80
0.05
1.75
0.25
0.10
10.10
7.50
5.20
0.53
1.10
NOM.
1.90
0.10
1.80
0.30
0.15
10.15
-----
5.25
0.68
MAX.
2.00
0.15
1.85
0.35
0.20
10.20
7.90
5.30
0.83
1.30
MIN.
0.071
0.002
0.069
0.010
0.004
0.398
0.295
0.205
0.021
0.043
NOM.
0.075
0.004
0.071
0.012
0.006
0.400
-----
0.207
0.027
0.047
0.026BSC
4°
MAX.
0.079
.006
0.073
0.014
0.008
.402
0.311
0.209
0.033
0.051
A
A1
A2
b
C
D
E
E1
L1
L
e
θ
1.20
0.65 BSC
4°
1º
7º
1°
7°
Ver 1.0
Nov 09, 2000
TEL: 886-3-5788833
http://www.gmt.com.tw
14
GMT [ GLOBAL MIXED-MODE TECHNOLOGY INC ]
