SM5902AF Datasheet, PDF (2/40 Pages) Nippon Precision Circuits Inc – compression and non compression type shock-proof memory controller

Package dimensions (Unit: mm)
44-pin QFP 1
12.80 ⁺ 0.30
10.00 ⁺ 0.30
SM5902AF
(1.40)
44-pin QFP 2
0.80
0.35+ 0.10
0.20 M
0.15
0.60 ⁺ 0.20
12.80 0.30
10.00 0.30
0.17 _0.05
(1.40)
4
C0.7
0.80
0.15
0.35 0.10
0.20 M
Pinout (Top View)
VDD2 ¹
UC1 ²
UC2 ³
UC3 ⁴
UC4 ⁵
UC5 ⁶
DIT ⁷
NTEST ⁸
CLK ⁹
VSS ¹⁰
YSRDATA ¹¹
0.60 0.20
33 _NWE
32 _D1
31 _D0
30 _D3
29 _D2
28 _NCAS
27 _{A10/ NCAS2}
26 _YMCLK
25 _YMDATA
24 _YMLD
23 _YDMUTE
NIPPON PRECISION CIRCUITS-2