CY7C1345A-100AC
IC SRAM 4.5MBIT PAR 100TQFP
Quick Answer: The CY7C1345A-100AC from Cypress Semiconductor Corp is a volatile synchronous SRAM memory IC with a 4.5 Mbit capacity and a 128K x 36 organization.
- Manufacturer
- Cypress Semiconductor Corp
- Product Category
- Memory ICs
- Package
- 100-LQFP
- Stock
- 5,311 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Cypress Semiconductor Corp |
|---|---|
| Product Category | Memory ICs |
| Access Time | 8 ns |
| Clock Frequency | 100 MHz |
| Memory Format | SRAM |
| Memory Interface | Parallel |
| Memory Organization | 128K x 36 |
| Memory Size | 4.5Mbit |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package | Bulk |
| Product status | Active |
| Supplier Device Package | 100-TQFP (14x14) |
| Technology | SRAM - Synchronous, SDR |
| Voltage - Supply | 3.15V ~ 3.6V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for CY7C1345A-100AC.
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Detailed Description for CY7C1345A-100AC
Product Overview
The CY7C1345A-100AC from Cypress Semiconductor Corp is a volatile synchronous SRAM memory IC with a 4.5 Mbit capacity and a 128K x 36 organization. It uses a parallel interface, operates from a 3.15 V to 3.6 V supply, and is specified for a 100 MHz clock with an 8 ns access time. The device uses a 100-LQFP surface-mount package, with a 100-TQFP (14 x 14) device package, and is rated for an operating temperature range of 0°C to 70°C (TA). Its synchronous SDR SRAM technology supports systems that require a parallel memory path for temporary data storage and retrieval.
Key Features
- Volatile SRAM memory with a 4.5 Mbit capacity and 128K x 36 organization.
- Synchronous, SDR memory technology with a parallel interface.
- Specified clock frequency of 100 MHz and access time of 8 ns.
- Supply voltage range of 3.15 V to 3.6 V.
- Operating temperature range of 0°C to 70°C (TA).
- Surface-mount 100-LQFP package with a 100-TQFP (14 x 14) device package.
Applications
- Volatile working memory for embedded systems that use a parallel memory bus and a 3.15 V to 3.6 V supply.
- Synchronous buffering in logic designs operating with a 100 MHz clock.
- Storage of frequently accessed data in equipment within the 0°C to 70°C (TA) range.
Design & Procurement Notes
The CY7C1345A-100AC should be used on a 3.15 V to 3.6 V supply and within the 0°C to 70°C (TA) range. Its 128K x 36 organization and parallel interface require the system bus to accommodate 36 data bits and 128K addressable locations. Timing budgets should account for the 100 MHz synchronous clock and 8 ns access time. Board layout should support the 100-LQFP surface-mount package and the 100-TQFP (14 x 14) footprint.
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