M48Z02-150PC6 STMicroelectronics, M48Z02-150PC6 Datasheet - Page 11
M48Z02-150PC6
Manufacturer Part Number
M48Z02-150PC6
Description
IC NVSRAM 16KBIT 150NS 24DIP
Manufacturer
STMicroelectronics
Datasheet
1.M48Z02-150PC1.pdf
(22 pages)
Specifications of M48Z02-150PC6
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
16K (2K x 8)
Speed
150ns
Interface
Parallel
Voltage - Supply
4.75 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
24-DIP (600 mil) Module
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-2866-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
M48Z02, M48Z12
Operation modes
Figure 7.
Checking the BOK flag status
POWER-UP
READ DATA
AT ANY ADDRESS
WRITE DATA
COMPLEMENT BACK
TO SAME ADDRESS
READ DATA
AT SAME
ADDRESS AGAIN
IS DATA
NO
(BATTERY LOW)
COMPLEMENT
OF FIRST
READ?
NOTIFY SYSTEM
(BATTERY OK)
YES
OF LOW BATTERY
(DATA MAY BE
CORRUPTED)
WRITE ORIGINAL
DATA BACK TO
SAME ADDRESS
CONTINUE
AI00607
Doc ID 2420 Rev 8
11/22