CY7C235A-40PC
IC EPROM 8KBIT PARALLEL
Quick Answer: The CY7C235A-40PC from Cypress Semiconductor Corp is an 8Kbit non-volatile EPROM memory IC with a parallel interface and a 1K x 8 organization.
- Manufacturer
- Cypress Semiconductor Corp
- Product Category
- Memory ICs
- Package
- -
- Stock
- 6,550 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Cypress Semiconductor Corp |
|---|---|
| Product Category | Memory ICs |
| Access Time | 40 ns |
| Memory Format | EPROM |
| Memory Interface | Parallel |
| Memory Organization | 1K x 8 |
| Memory Size | 8Kbit |
| Memory Type | Non-Volatile |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package | Bulk |
| Product status | Active |
| Technology | EPROM - OTP |
| Voltage - Supply | 4.5V ~ 5.5V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for CY7C235A-40PC
Product Overview
The CY7C235A-40PC from Cypress Semiconductor Corp is an 8Kbit non-volatile EPROM memory IC with a parallel interface and a 1K x 8 organization. It is a one-time programmable device intended for systems that require a fixed code or data map to be retained without power. The specified access time is 40 ns, and the device operates from a 4.5V to 5.5V supply. Its operating temperature range is 0°C to 70°C ambient. The device can be used in embedded logic, legacy controllers, and other designs where a parallel ROM image is read by a processor, microcontroller, or state machine.
Key Features
- 8Kbit non-volatile memory capacity
- 1K x 8 memory organization
- Parallel memory interface
- 40 ns access time
- 4.5V to 5.5V supply voltage range
- 0°C to 70°C ambient operating temperature range
- One-time programmable EPROM technology
Applications
- Fixed code storage in processor-based embedded systems
- Lookup tables for control logic and instrumentation functions
- Read-only data maps in legacy controller designs
- Configuration memory for parallel-bus devices
Design & Procurement Notes
Designers should match the 1K x 8 organization and parallel interface to the host address, data, and control signal plan. The 40 ns access time should be considered during read-cycle timing analysis, especially when interfacing to processors or state machines with tight bus timing. The 4.5V to 5.5V supply range and 0°C to 70°C ambient operating range should be checked against the intended board environment. Because the device uses one-time programmable EPROM technology, the programmed content should be verified before final assembly, since it is not intended for repeated field modification.
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