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MFG:ST Package Cooled:DIP
Part Number: M48Z12
MFG: ST
Package Cooled: DIP
Description: The M48Z02/12 ZEROPOWER® RAM is a 2K x 8 non-volatile static RAM which is pin and funct...
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M48Z12
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DataSheet
General Description
M48Z12 General Description
The M48Z02/12 ZEROPOWER® RAM is a 2K x 8 non-volatile static RAM which is pin and functional compatible with the DS1220.
A special 24-pin, 600mil DIP CAPHAT™ package houses the M48Z02/12 silicon with a long life lithium button cell to form a highly integrated battery backed-up memory solution.
The M48Z02/12 button cell has sufficient capacity and storage life to maintain data functionality for an accumulated time period of at least 10 years in the absence of power over commercial operating temperature range.
The M48Z02/12 is a non-volatile pin and function equivalent to any JEDEC standard 2K x 8 SRAM. It also easily fits into many ROM, EPROM, and EEPROM sockets, providing the non-volatility of PROMs without any requirement for special WRITE timing or limitations on the number of WRITEs that can be performed.
M48Z12 Maximum Ratings
|
Symbol |
Parameter |
Ratings |
Unit | |
|
TA |
Ambient Operating Temperature | Grade 1 |
0 to 70 |
°C |
| Grade 6 |
40 to 85 |
| ||
|
TSTG |
Storage Temperature (VCC Off, Oscillator Off) |
40 to 85
|
°C
| |
|
TSLD(1) |
Lead Solder Temperature for 10 seconds |
260 |
°C | |
|
VIO |
Input or Output Voltages |
0.3 to 7.0 |
V | |
|
VCC |
Supply Voltage |
0.3 to 7.0 |
V | |
|
IO |
Output Current |
20 |
mA | |
|
PD |
Power Dissipation |
1 |
W | |
M48Z12 Features
INTEGRATED, ULTRA LOW POWER SRAM and POWER-FAIL CONTROL CIRCUIT
UNLIMITED WRITE CYCLES
READ CYCLE TIME EQUALS WRITE CYCLE TIME
AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION
WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage):
M48Z02: VCC = 4.75 to 5.5V; 4.5V VPFD 4.75V
M48Z12: VCC = 4.5 to 5.5V; 4.2V VPFD 4.5V
SELF-CONTAINED BATTERY IN THE CAPHAT™ DIP PACKAGE
PIN and FUNCTION COMPATIBLE WITH JEDEC STANDARD 2K x 8 SRAMs
UNLIMITED WRITE CYCLES
READ CYCLE TIME EQUALS WRITE CYCLE TIME
AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION
WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage):
M48Z02: VCC = 4.75 to 5.5V; 4.5V VPFD 4.75V
M48Z12: VCC = 4.5 to 5.5V; 4.2V VPFD 4.5V
SELF-CONTAINED BATTERY IN THE CAPHAT™ DIP PACKAGE
PIN and FUNCTION COMPATIBLE WITH JEDEC STANDARD 2K x 8 SRAMs
M48Z12 Connection Diagram
M48Z12
PDF/DataSheet Download
- Datasheet: M48Z12
- File Size: 87774 KB
- Manufacturer: STMICROELECTRONICS [STMicroelectronics]
- Click here to Download
- ·M485L1624FT0
- SAMSUNG [Samsung semiconductor]
- DDR SDRAM SODIMM
- 270388 KB
- ·M485L1624FT0-CA2
- SAMSUNG [Samsung semiconductor]
- DDR SDRAM SODIMM
- 270388 KB
- ·M485L1624FT0-CB0
- SAMSUNG [Samsung semiconductor]
- DDR SDRAM SODIMM
- 270388 KB
- ·M485L1624FT0-CB3
- SAMSUNG [Samsung semiconductor]
- DDR SDRAM SODIMM
- 270388 KB
- ·M485L1624FU0-CA2
- SAMSUNG [Samsung semiconductor]
- DDR SDRAM SODIMM
- 270810 KB
- ·M485L1624FU0-CB0
- SAMSUNG [Samsung semiconductor]
- DDR SDRAM SODIMM
- 270810 KB
- ·M485L1624FU0-CB3
- SAMSUNG [Samsung semiconductor]
- DDR SDRAM SODIMM
- 270810 KB
- ·M48C260
- Atmel
- MARC4 – 4-bit Microcontroller
- 578088 KB
M48Z12 Relative Products
M48Z09
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 inte...
M48Z08-150PC1
The M48Z08-150PC1 is a 2K x 8 non-volatile static RAM which is pin and functional compatible with the DS1220.The M48Z08-150PC1 button cell has sufficient capacity and storage life to maintain data and clock functionality for an accumulated time period of at ...
M48Z08
The M48Z08/18 ZEROPOWER® RAM is an 8K x 8 non-volatile static RAM which is pin and functional compatible with the DS1225. The monolithic chip of M48Z08/18is available in two special packages to provide a highly integrated battery backed-up memory solution.
M48Z02
The M48Z02/12 ZEROPOWER® RAM is a 2K x 8 non-volatile static RAM which is pin and functional compatible with the DS1220.A special 24-pin, 600mil DIP CAPHAT™ package houses the M48Z02/12 silicon with a long life lithium button cell to form a highly ...
M48T86
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M48T59Y
The M48T59/59Y TIMEKEEPER® RAM is an 8Kb x8 non-volatile static RAM and real time clock. The monolithic chip is available in two special packages to provide a highly integrated battery backed-up memory and real time clock solution.
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