Infineon SRAM- 4 MB
- RS Stock No.:
- 181-7442
- Mfr. Part No.:
- CY62148ELL-55SXIT
- Manufacturer:
- Infineon
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Subtotal (1 reel of 1000 units)*
SGD8,949.00
(exc. GST)
SGD9,754.00
(inc. GST)
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Units | Per unit | Per Reel* |
|---|---|---|
| 1000 + | SGD8.949 | SGD8,949.00 |
*price indicative
- RS Stock No.:
- 181-7442
- Mfr. Part No.:
- CY62148ELL-55SXIT
- Manufacturer:
- Infineon
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Product Type | SRAM | |
| Memory Size | 4MB | |
| Organisation | 512 k x 8 Bit | |
| Number of Words | 512K | |
| Number of Bits per Word | 8 | |
| Maximum Random Access Time | 45ns | |
| Address Bus Width | 8bit | |
| Maximum Clock Frequency | 1MHz | |
| Timing Type | Asynchronous | |
| Minimum Supply Voltage | 4.5V | |
| Mount Type | Surface | |
| Maximum Supply Voltage | 5.5V | |
| Package Type | SOIC | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Pin Count | 32 | |
| Height | 2.81mm | |
| Length | 20.75mm | |
| Standards/Approvals | No | |
| Width | 11.43mm | |
| Series | CY62148E | |
| Automotive Standard | No | |
| Supply Current | 20mA | |
| Select all | ||
|---|---|---|
Brand Infineon | ||
Product Type SRAM | ||
Memory Size 4MB | ||
Organisation 512 k x 8 Bit | ||
Number of Words 512K | ||
Number of Bits per Word 8 | ||
Maximum Random Access Time 45ns | ||
Address Bus Width 8bit | ||
Maximum Clock Frequency 1MHz | ||
Timing Type Asynchronous | ||
Minimum Supply Voltage 4.5V | ||
Mount Type Surface | ||
Maximum Supply Voltage 5.5V | ||
Package Type SOIC | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Pin Count 32 | ||
Height 2.81mm | ||
Length 20.75mm | ||
Standards/Approvals No | ||
Width 11.43mm | ||
Series CY62148E | ||
Automotive Standard No | ||
Supply Current 20mA | ||
Infineon CY62148E Series SRAM, 4MB Memory Size, 1MHz Maximum Clock Frequency - CY62148ELL-55SXIT
This SRAM is a static memory device designed for fast, low-latency data storage in embedded systems. It operates within a standard single-supply digital environment and is intended for surface-mount installation on printed circuit assemblies. The component supports asynchronous read/write interaction and is suitable for applications requiring moderate capacity and deterministic access timing.
Features and Benefits:
• 45ns random access time improves deterministic data retrieval
• 1MHz maximum clock frequency reduces power during polling
• 4MB organisation delivers sizeable volatile storage capacity
• 4.5V-5.5V supply range allows standard 5V system compatibility
• 20mA typical supply current lowers energy use in idle states
• 32-pin SOIC package supports compact board layouts
• 1MHz maximum clock frequency reduces power during polling
• 4MB organisation delivers sizeable volatile storage capacity
• 4.5V-5.5V supply range allows standard 5V system compatibility
• 20mA typical supply current lowers energy use in idle states
• 32-pin SOIC package supports compact board layouts
Applications
• Suitable for buffering in industrial control units
• Ideal for data logging in instrumentation systems
• Used with microcontrollers for code shadowing
• Can be used for frame buffering in legacy video electronics
• Suitable for temporary storage in communication gateways
• Ideal for data logging in instrumentation systems
• Used with microcontrollers for code shadowing
• Can be used for frame buffering in legacy video electronics
• Suitable for temporary storage in communication gateways
What temperature extremes can it withstand in operation?
It is rated to operate from -40°C up to 85°C for use in demanding ambient conditions.
How is the memory organised internally for addressing?
The device presents 512K words of 8-bit width accessed via an 8-bit address interface.
Which physical footprint and mounting method does it require?
The component is supplied in a 32-pin SOIC package for surface-mount placement measuring 20.75mm length and 11.43mm width.
What are the primary electrical constraints to consider in designs?
Designers should observe the 5.5V maximum supply and ensure timing meets the 45 ns access requirement while accounting for the asynchronous timing scheme.