U630H16XSC25 View Datasheet(PDF) - Simtek Corporation
Part Name
Description
Manufacturer
U630H16XSC25 Datasheet PDF : 16 Pages
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Nonvolatile Memory Operations
No.
STORE Cycle Inhibit and
Automatic Power Up RECALL
Symbol
Alt.
IEC
24 Power Up RECALL Durationk, e
Low Voltage Trigger Level
tRESTORE
VSWITCH
k: tRESTORE starts from the time VCC rises above VSWITCH.
STORE Cycle Inhibit and Automatic Power Up RECALL
VCC
5.0 V
VSWITCH
Min.
4.0
U630H16XS
Max.
Unit
650
μs
4.5
V
Power Up
RECALL
(24)
tRESTORE
t
STORE inhibit
Mode Selection
E
W
G
NE
Mode
Power
Notes
L
H
L
L
Nonvolatile RECALL
Active
l
L
L
H
L
Nonvolatile STORE
ICC2
L
L
L
H
L
H
L
No operation
Active
*
* H or L
l: An automatic RECALL also takes place at power up, starting when VCC exceeds VSWITCH and takes tRESTORE. VCC must not drop below
VSWITCH once it has been exceeded for the RECALL to function properly.
March 31, 2006
STK Control #ML0039
7
Rev 1.0
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