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S71PL129JC0 Datasheet, PDF (119/149 Pages) SPANSION – Stacked Multi-Chip Product (MCP) Flash Memory
Advance Information
Power Up Sequence
1. Apply power.
2. Maintain stable power (VCC min.=2.7V) for a minimum 200 µs with
CS1#=high or CS2=low.
Timing Diagrams
Power Up
VCC(Min)
VCC
Min. 200 s
CS1#
CS2
Power Up Mode
Normal Operation
Figure 43. Power Up 1 (CS1# Controlled)
Notes:
1. After VCC reaches VCC(Min.), wait 200 µs with CS1# high. Then the device gets into the normal operation.
VCC(Mni )
VCC
Min. 200µs
CS1#
CS2
Power Up Mode
Normal Operation
Figure 44. Power Up 2 (CS2 Controlled)
Notes:
1. After VCC reaches VCC(Min.), wait 200 µs with CS2 low. Then the device gets into the normal operation.
June 25, 2004 pSRAM_Type02_15A1
Type 2 pSRAM
119