DS1251YP-70IND+ Maxim Integrated Products, DS1251YP-70IND+ Datasheet - Page 13

• Manufacturer Part Number: DS1251YP-70IND+
• Description: IC NVSRAM 4MBIT 70NS 34PCM
• Manufacturer: Maxim Integrated Products

Specifications of DS1251YP-70IND+

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 4M (512K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 34-PowerCap™ Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

POWER-DOWN/POWER-UP TIMING
(T
CE at V
V
V
V
V
CE at V
(T
Expected Data Retention Time
Warning: Under no circumstances are negative undershoots of any amplitude allowed when device
is in battery-backup mode.
CC
PF(MIN)
CC
PF(MIN)
A
A
= Over the operating range.) (3.3V)
Slew from V
Slew from V
= +25°C)
IH
IH
(CE at V
(CE at V
before Power-Down
after Power-Up
PARAMETER
PARAMETER
PF(MAX)
IH
PF(MAX)
IH
)
)
to
to
SYMBOL
SYMBOL
t
t
t
REC
t
t
DR
PD
R
F
13 of 21
MIN
MIN
300
10
1.5
0
0
TYP
TYP
MAX
MAX
2.5
UNITS
UNITS
years
ms
s
s
s
NOTES
NOTES
9