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MFG:ST  Package Cooled:07+/08+  

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Part Number: M48Z19

 

MFG: ST

Package Cooled: 07+/08+

 

Description: The M48Z09,19 ZEROPOWER® RAM is an 8K x 8 non-volatile static RAM which is pin and func...


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M48Z19 General Description


The M48Z09,19 ZEROPOWER® RAM is an 8K x 8 non-volatile static RAM which is pin and function compatible with the MK48Z09,19.

A special 28 pin 600mil DIP CAPHATM package houses the M48Z09,19 silicon with a long life lithium button cell to form a highly integrated battery backed-up memory solution.

M48Z19 Maximum Ratings

Symbol
Parameter
Value
Unit
TA
 Ambient Operating Temperature
0 to 70
°C
TSTG
 Storage Temperature (VCC Off)
40 to 85
°C
VIO
 Input or Output Voltages
0.3 to 7
V
VCC
 Supply Voltage
0.3 to 7
V
IO
 Output Current
20
mA
PD
 Power Dissipation
1
W

M48Z19 Features

INTEGRATED ULTRA LOW POWER SRAM, POWER-FAIL CONTROL CIRCUIT and BATTERY
UNLIMITED WRITE CYCLES
READ CYCLE TIME EQUALS WRITE CYCLE TIME
AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION
POWER-FAIL INTERRUPT
CHOICE of TWO WRITE PROTECT VOLTAGES:
    M48Z09: 4.5V VPFD 4.75V
    M48Z19: 4.2V VPFD 4.5V
SELF CONTAINED BATTERY in the CAPHAT DIP PACKAGE
11 YEARS of DATA RETENTION in the ABSENCE of POWER
PIN and FUNCTION COMPATIBLE with the MK48Z09, 19 and JEDEC STANDARD 8K x 8 SRAMs

M48Z19 Connection Diagram

M48Z19 Connection Diagram

M48Z19 datasheet

M48Z19
PDF/DataSheet Download

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Related Part Number

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