ds2065w Maxim Integrated Products, Inc., ds2065w Datasheet - Page 3

• Manufacturer Part Number: ds2065w
• Description: 3.3v Single-piece 8mb Nonvolatile Sram Integrated Products
• Manufacturer: Maxim Integrated Products, Inc.

DATA RETENTION
(T
POWER-DOWN/POWER-UP TIMING
(T
AC ELECTRICAL CHARACTERISTICS
(V
V
V
V
V
V
V
V
Read Cycle Time
Access Time
OE to Output Valid
CE to Output Valid
OE or CE to Output Active
Output High Impedance from
Deselection
Output Hold from Address Change
Write Cycle Time
Write Pulse Width
Address Setup Time
Write Recovery Time
Output High Impedance from WE
Output Active from WE
Data Setup Time
Data Hold Time
Expected Data-Retention Time (Per Charge)
A
A
CC
CC
CC
CC
CC
CC
CC
CC
= +25°C.)
= -40°C to +85°C.)
= 3.3V ±0.3V, T
Fail Detect to CE and WE Inactive
Slew from V
Slew from 0V to V
Valid to CE and WE Inactive
Valid to End of Write Protection
Fail Detect to RST Active
Valid to RST Inactive
PARAMETER
PARAMETER
TP
PARAMETER
to 0V
A
= -40°C to +85°C.)
TP
DS2065W 3.3V Single-Piece 8Mb
_____________________________________________________________________
SYMBOL
t
t
t
t
t
t
t
t
ODW
t
t
OEW
t
ACC
t
t
COE
t
t
t
WR1
WR2
t
DH1
DH2
WC
AW
RC
OE
CO
OD
OH
WP
DS
SYMBOL
SYMBOL
t
t
t
t
t
REC
RPD
RPU
t
PD
t
PU
t
DR
R
F
(Note 2)
(Note 2)
(Note 3)
(Note 4)
(Note 5)
(Note 2)
(Note 2)
(Note 6)
(Note 4)
(Note 5)
(Note 7)
(Note 1)
(Note 1)
(Note 8)
CONDITIONS
CONDITIONS
CONDITIONS
Nonvolatile SRAM
MIN
150
150
225
MIN
2
MIN
100
100
75
20
40
20
5
5
0
5
5
0
TYP
350
TYP
3
MAX
100
100
50
35
35
MAX
MAX
125
525
1.5
3.0
2
UNITS
UNITS
UNITS
years
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms
µs
µs
µs
µs
3