Overview
The M48Z12-150PC1 is a 2 K x 8 non-volatile static RAM (SRAM) produced by STMicroelectronics. This component is part of the ZEROPOWER® RAM family and is pin and function compatible with the DS1220. It features a highly integrated battery-backed memory solution housed in a 24-pin, 600 mil DIP CAPHAT™ package, which includes a long-life lithium button cell. This design ensures data retention for at least 10 years in the absence of power over the commercial operating temperature range.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Memory Size | 16 kbit (2 K x 8) | 2 K x 8 |
| Supply Voltage (VCC) | 4.5 to 5.5 V | 4.5 to 5.5 V |
| Operating Temperature | –40 to 85 °C | –40 to 85 °C |
| Package Type | 24-pin, 600 mil DIP CAPHAT™ | 24-pin, 600 mil DIP CAPHAT™ |
| READ Cycle Time | 70 to 200 ns | 70 to 200 ns |
| WRITE Cycle Time | 70 to 200 ns | 70 to 200 ns |
| Power-Fail Deselect Voltage (VPFD) | 4.2 V ≤ VPFD ≤ 4.5 V | 4.2 V ≤ VPFD ≤ 4.5 V |
| Supply Current (ICC) | 80 mA (active), 3 mA (standby) | 80 mA (active), 3 mA (standby) |
Key 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
- Self-contained battery in the CAPHAT™ DIP package
- Pin and function compatible with JEDEC standard 2 K x 8 SRAMs
- RoHS compliant with lead-free second level interconnect
Applications
The M48Z12-150PC1 is suitable for a variety of applications where non-volatile memory is required, such as:
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Any system requiring data retention during power loss
Q & A
- What is the memory size of the M48Z12-150PC1?
The M48Z12-150PC1 has a memory size of 16 kbit (2 K x 8).
- What is the operating voltage range of the M48Z12-150PC1?
The operating voltage range is 4.5 to 5.5 V.
- What is the package type of the M48Z12-150PC1?
The component is housed in a 24-pin, 600 mil DIP CAPHAT™ package.
- How long does the battery in the M48Z12-150PC1 retain data?
The battery retains data for at least 10 years in the absence of power over the commercial operating temperature range.
- Is the M48Z12-150PC1 compatible with other SRAMs?
Yes, it is pin and function compatible with JEDEC standard 2 K x 8 SRAMs.
- What are the READ and WRITE cycle times of the M48Z12-150PC1?
The READ and WRITE cycle times are 70 to 200 ns.
- Does the M48Z12-150PC1 have any power-fail protection features?
Yes, it has automatic power-fail chip deselect and WRITE protection.
- Is the M48Z12-150PC1 RoHS compliant?
Yes, it is RoHS compliant with a lead-free second level interconnect.
- What are the typical applications of the M48Z12-150PC1?
It is used in industrial control systems, medical devices, aerospace and defense systems, automotive systems, and any system requiring data retention during power loss.
- How many WRITE cycles can the M48Z12-150PC1 handle?
The M48Z12-150PC1 can handle unlimited WRITE cycles.
