emc646sp16ak Emlsi Inc., emc646sp16ak Datasheet - Page 35

• Manufacturer Part Number: emc646sp16ak
• Description: 4mx16 Bit Cellularram
• Manufacturer: Emlsi Inc.

TIMING DIAGRAMS
Figure 23: Initialization Period
Figure 24: DPD Entry and Exit Timing Parameters
Table 18: Initialization and DPD Timing Parameters
Symbol
t
t
DPDX
DPD
t
PU
CE#
RCR[4] = 0
Write
Vcc, VccQ
Min
150
= 1.7V
10
DPD Enabled
t
DPD
35
t
DPD EXIT
PU
t
DPDX
Max
150
Device Initialization
Device ready for
normal operation
Vcc
(MIN)
t
PU
EMC646SP16AK
Unit
4Mx16 CellularRAM
µ
µ
µ
s
s
s
normal operation
Device ready for