ADSP-2181
O UTLINE D IMENSIO NS
D imensions shown in mm and (inches).
128-Lead Metr ic P lastic Q uad Flatpack (P Q FP )
128-Lead Metr ic Thin P lastic Q uad Flatpack (TQ FP )
(ST-128)
(S-128)
31.45 (1.238)
30.95 (1.219)
28.10 (1.106)
27.90 (1.098)
24.87 (0.979)
24.73 (0.974)
16.25 (0.640)
15.75 (0.620)
14.10 (0.555)
13.90 (0.547)
1.60 (0.063)
TYP
4.07
(0.160)
MAX
12.50 (0.492) TYP
0.75 (0.030)
0.45 (0.018)
1.03 (0.041)
0.65 (0.031)
128
1
103
102
128
1
103
102
SEATING
PLANE
SEATING
PLANE
TOP VIEW
(PINS DOWN)
TOP VIEW
(PINS DOWN)
0.10 (0.004)
MAX
32
33
65
64
0.25 (0.010)
MIN
0.45 (0.018)
0.30 (0.012)
0.87 (0.034)
0.73 (0.029)
0.10
(0.004)
MAX
38
39
65
64
3.67 (0.144)
3.17 (0.125)
0.15 (0.006)
0.27 (0.011)
0.17 (0.007)
0.58 (0.023)
0.42 (0.017)
0.05 (0.002)
NOTE: THE ACTUAL POSITION OF EACH LEAD IS
WITHIN .20 (.008) FROM ITS IDEAL POSITION
1.50 (0.059)
1.30 (0.051)
WHEN MEASURED IN THE LATERAL DIRECTION.
UNLESS OTHERWISE NOTED.
NOTE: THE ACTUAL POSITION OF EACH LEAD IS
WITHIN .08 (.0032) FROM ITS IDEAL POSITION
WHEN MEASURED IN THE LATERAL DIRECTION.
UNLESS OTHERWISE NOTED.
O RD ERING GUID E
Am bient
Tem perature
Instruction
Rate
P ackage
P ackage
P art Num ber
Range
(MH z)
D escription
O ptions*
ADSP-2181KST -115
ADSP-2181BST -115
ADSP-2181KS-115
ADSP-2181BS-115
ADSP-2181KST -133
ADSP-2181BST -133
ADSP-2181KS-133
ADSP-2181BS-133
ADSP-2181KST -160
ADSP-2181KS-160
0°C to +70°C
–40°C to +85°C
0°C to +70°C
–40°C to +85°C
0°C to +70°C
–40°C to +85°C
0°C to +70°C
–40°C to +85°C
0°C to +70°C
0°C to +70°C
28.8
28.8
28.8
28.8
33.3
33.3
33.3
33.3
40
128-Lead T QFP
128-Lead T QFP
128-Lead PQFP
128-Lead PQFP
128-Lead T QFP
128-Lead T QFP
128-Lead PQFP
128-Lead PQFP
128-Lead T QFP
128-Lead PQFP
ST -128
ST -128
S-128
S-128
ST -128
ST -128
S-128
S-128
ST -128
S-128
40
*S = Plastic Quad Flatpack (PQFP), ST = Plastic T hin Quad Flatpack (T QFP).
REV. D
–32–
ADI [ ADI ]
