Daewoo DTW-28W2F Service Manual page 39

APPENDIX
IC DESCRIPTION
(2) FEATURES
•Single power supply : 5V
•512 Rows x 512 Columns x 12 bits
•Fast FIFO (First-In First-Out) operation
•High speed asynchronous serial access
Read / write cycle time
Access time
•Direct cascading capability
•Write mask function (Input enable control)
•Data skipping function (Output enable control)
•Self refresh (No refresh control is required)
(3) BLOCK DIAGRAM
All manuals and user guides at all-guides.com
10%
25 ns / 30 ns
23 ns / 25 ns
12