COTS PEM
BOOT SECTOR FLASH
Austin Semiconductor, Inc.
AS29LV016
PHYSICAL DIMENSIONS
TS 048—48-Pin Standard TSOP
2X
0.10
STANDARD PIN OUT (TOP VIEW)
2X (N/2 TIPS)
0.10
2X
2
0.10
5
A2
1
N
REVERSE PIN OUT (TOP VIEW)
SEE DETAIL B
A
3
B
1
N
E
N
2
N
2
+1
e
9
5
D1
A1
N
+1
N
2
4
2
D
0.25
B
C
2X (N/2 TIPS)
SEATING
PLANE
A
B
SEE DETAIL A
0.08MM (0.0031")
M
C
6
A - B S
b
7
WITH PLATING
c1
(c)
7
b1
BASE METAL
SECTION B-B
R
(c)
e/2
GAUGE PLANE
0.25MM (0.0098") BSC
θ°
PARALLEL TO
SEATING PLANE
X
C
L
X = A OR B
DETAIL A
DETAIL B
NOTES:
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (mm).
(DIMENSIONING AND TOLERANCING CONFORMS TO ANSI Y14.5M-1982)
MO-142 (D) DD
Jedec
1
2
3
4
MIN
NOM MAX
1.20
Symbol
PIN 1 IDENTIFIER FOR REVERSE PIN OUT (DIE UP).
A
A1
A2
b1
b
c1
c
D
PIN 1 IDENTIFIER FOR REVERSE PIN OUT (DIE DOWN), INK OR LASER MARK.
0.15
0.05
0.95
0.17
0.17
0.10
0.10
1.00
0.20
0.22
1.05
0.23
0.27
0.16
0.21
TO BE DETERMINED AT THE SEATING PLANE -C- . THE SEATING PLANE IS DEFINED AS THE PLANE OF
CONTACT THAT IS MADE WHEN THE PACKAGE LEADS ARE ALLOWED TO REST FREELY ON A FLAT
HORIZONTAL SURFACE.
5
6
DIMENSIONS D1 AND E DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE MOLD PROTUSION IS
0.15mm (.0059") PER SIDE.
19.80 20.00 20.20
18.30 18.40 18.50
11.90 12.00 12.10
DIMENSION b DOES NOT INCLUDE DAMBAR PROTUSION. ALLOWABLE DAMBAR PROTUSION SHALL BE
0.08 (0.0031") TOTAL IN EXCESS OF b DIMENSION AT MAX. MATERIAL CONDITION. MINIMUM SPACE
BETWEEN PROTRUSION AND AN ADJACENT LEAD TO BE 0.07 (0.0028").
D1
E
e
7
THESE DIMENSIONS APPLY TO THE FLAT SECTION OF THE LEAD BETWEEN 0.10MM (.0039") AND
0.25MM (0.0098") FROM THE LEAD TIP.
0.50 BASIC
L
0
R
N
0.50
0˚
0.60
0.70
8˚
8
9
LEAD COPLANARITY SHALL BE WITHIN 0.10mm (0.004") AS MEASURED FROM THE SEATING PLANE.
DIMENSION "e" IS MEASURED AT THE CENTERLINE OF THE LEADS.
0.08
0.20
48
3355 \ 16-038.10c
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS29LV016
Rev. 2.1 10/08
* For reference only. BSC is an ANSI standard for Basic Space Centering.
39
AUSTIN [ AUSTIN SEMICONDUCTOR ]
