Rainbow Electronics AT75C320 - Manual (Page 12)

12
AT75C320
1769A–07/01
Package Data
Table 3. Common Dimensions (mm)
Symbol Min Nom Max
c 0.11 0.23
c1 0.11 0.17
L 0.65 0.88 1.03
L1 1.95 REF
R2 0.13 0.3
R1 0.13
S 0.4
Tolerances of Form and Position
aaa 0.25
bbb 0.20
ccc 0.10
Table 4. Dimensions Specific to 160-lead Package (mm)
A A1 A2 b b1 D D1 E E1 E ddd
Max Min Min Nom Max Min Max Min Nom Max BSC BSC BSC BSC BSC BSC
4.07 0.25 3.17 3.42 3.67 0.22 0.38 0.22 0.3 0.33 31.90 28.00 31.90 28.00 0.65 0.12
Table 5. 160-lead PQFP Package Electrical Characteristics
Body
Size
R (m Ω) C
s
(pF) C
m
(pF) L
s
(nH) L
m
(nH)
Min Max Min Max Min Max Min Max Min Max
28 x 28 42 64 1.2 1.6 0.5 0.7 5.6 8.6 3.5 5.7