is42s16320b Integrated Silicon Solution, Inc., is42s16320b Datasheet - Page 61

• Manufacturer Part Number: is42s16320b
• Description: 64m X 8, 32m X 16 512mb Synchronous Dram
• Manufacturer: Integrated Silicon Solution, Inc.

Plastic TSOP 54–Pin, 86-Pin
Package Code: T (Type II)
IS42S86400B, IS42S16320B
Integrated Silicon Solution, Inc. — www.issi.com
Rev. 00F
08/11/08
N
1
ZD
No. Leads (N)
Ref. Std.
Symbol
ZD
A1
A2
E1
L1
A
C
D
E
b
e
L
e
Plastic TSOP (T - Type II)
Min
22.02 22.42
10.03 10.29
11.56 11.96
Millimeters
—
—
—
0.71 REF
0.05
0.30
0.12
0.80 BSC
0.40
0°
—
—
Max
1.20
0.15
0.45
0.21
0.60
8°
54
D
—
—
—
Min
0.005 0.0083
0.867 0.8827
0.395 0.405
0.455 0.471
0°
0.002 0.006
0.012 0.018
0.031 BSC
0.016 0.024
Inches
—
—
Max
0.047
8°
N/2+1
b
N/2
E1
A
A1
No. Leads (N)
Ref. Std.
Symbol
E
A1
A2
E1
L1
ZD
C
D
A
b
E
e
L
SEATING PLANE
Plastic TSOP (T - Type II)
Min
Millimeters
22.02 22.42
10.03 10.29
11.56 11.96
—
0.05
0.95
0.17
0.12
0.40
0.80 REF
0.61 REF
0°
0.50 BSC
Notes:
1. Controlling dimension: millimieters,
2. BSC = Basic lead spacing between
3. Dimensions D and E1 do not include
4. Formed leads shall be planar with
unless otherwise specified.
centers.
mold flash protrusions and
measured from the bottom of the
package
respect to one another within 0.004
inches at the seating plane.
L
Max
1.20
0.15
1.05
0.27
0.21
0.60
8°
.
86
—
Min
0.002 0.006
0.037 0.041
0.007 0.011
0.005 0.008
0.867 0.8827
0.395 0.405
0.455 0.471
0.016 0.024
0.031 REF
0°
0.020 BSC
Inches
0.024 BSC
Max
0.047
8°
should be
C
61