DS1245W Datasheet, PDF (4/11 Pages) Dallas Semiconductor – 3.3V 1024k Nonvolatile SRAM

AC ELECTRICAL CHARACTERISTICS
PARAMETER
Read Cycle Time
Access Time
OE to Output Valid
CE to Output Valid
OE or CE to Output Active
Output High Z from Deselection
Output Hold from Address Change
Write Cycle Time
Write Pulse Width
Address Setup Time
Write Recovery Time
Output High Z from WE
Output Active from WE
Data Setup Time
Data Hold Time
SYMBOL
t_RC
t_ACC
t_OE
t_CO
t_COE
t_OD
t_OH
t_WC
t_WP
t_AW
t_WR1
t_WR2
t_ODW
t_OEW
t_DS
t_DH1
t_DH2
DS1245W
(t_A: See Note 10) (V_CC=3.3V ±=0.3V)
DS1245W-150
MIN MAX TYPE UNITS NOTES
150
ns
150
ns
70
ns
150
ns
5
ns
5
35
ns
5
5
ns
150
ns
100
ns
3
0
ns
5
ns
12
20
ns
13
35
ns
5
5
ns
5
60
ns
4
0
ns
12
20
ns
13
READ CYCLE
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