DS3030W-100# Maxim Integrated Products, DS3030W-100# Datasheet - Page 10
DS3030W-100#
Manufacturer Part Number
DS3030W-100#
Description
IC NVSRAM 256KBIT 100NS 256BGA
Manufacturer
Maxim Integrated Products
Datasheet
1.DS3030W-100.pdf
(18 pages)
Specifications of DS3030W-100#
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
256K (32K x 8)
Speed
100ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
3.3V Single-Piece 256kb Nonvolatile SRAM
with Clock
10
A0–A14
GND
V
CS
WE
CE
OE
CC
____________________________________________________________________
ML
V
SW
V
TP
CURRENT-LIMITING
REF
REF
RESISTOR
BATTERY-CHARGING/SHORTING
PROTECTION CIRCUITRY (U.L. RECOGNIZED)
CURRENT-LIMITING
RESISTOR
REDUNDANT LOGIC
A0–A3
WE
CS
OE
DELAY TIMING
CIRCUITRY
REAL-TIME
32.768kHz
CLOCK
REDUNDANT
SERIES FET
CHARGER
UNINTERRUPTED
POWER SUPPLY
V
FOR THE SRAM
WE
CE
OE
Functional Diagram
CC
AND RTC
SRAM
DS3030W
IRQ/FT
RST
DQ0–7