DS1250WP-100IND Maxim Integrated, DS1250WP-100IND Datasheet - Page 5

• Manufacturer Part Number: DS1250WP-100IND
• Description: NVRAM 3.3V 4096K NV SRAM
• Manufacturer: Maxim Integrated

Specifications of DS1250WP-100IND

• Data Bus Width: 8 bit
• Memory Size: 4 Mbit
• Organization: 512 K x 8
• Interface Type: Parallel
• Access Time: 100 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Operating Current: 50 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: PowerCap Module
• Mounting Style: SMD/SMT

AC ELECTRICAL CHARACTERISTICS
READ CYCLE
PARAMETER
Read Cycle Time
Access Time
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
Output Active from
Data Setup Time
Data Hold Time
OE
CE
OE
to Output Valid
to Output Valid
or
CE
to Output Active
SEE NOTE 1
WE
WE
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
ODW
t
t
t
OEW
t
t
WR1
WR2
t
ACC
COE
DH1
DH2
AW
WC
CO
OD
OH
WP
RC
OE
DS
5 of 9
MIN
100
100
(T
75
20
40
20
5
5
0
5
5
0
DS1250W-100
A
: See Note 10) (V
MAX
100
100
50
35
35
UNITS
CC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
= 3.3V ±0.3V)
NOTES
DS1250W
12
13
12
13
5
5
3
5
5
4