MR27T401E Datasheet, PDF (6/9 Pages) OKI electronic componets – 512k-Word x 8-Bit

OKI Semiconductor
PACKAGE DIMENSIONS
SOP32-P-525-1.27-K
FEDR27T401E-02-01
MR27T401E
(Unit: mm)
Mirror finish
5
Package material
Lead frame material
Pin treatment
Package weight (g)
Rev. No./Last Revised
Epoxy resin
42 alloy
Solder plating (≥5µm)
1.32 TYP.
5/Fev. 10, 1997
Notes for Mounting the Surface Mount Type Package
The surface mount type packages are very susceptible to heat in reflow mounting and humidity
absorbed in storage.
Therefore, before you perform reflow mounting, contact Oki’s responsible sales person for the product name,
package name, pin number, package code and desired mounting conditions (reflow method, temperature and
times).
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