Overview
The M27C512-70C6TR is a 512 Kbit EPROM (Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is available in both UV (ultra violet erase) and OTP (one time programmable) versions, making it suitable for applications requiring fast turn-around and pattern experimentation. The M27C512 is organized as 64K x 8 bits and is offered in various packages, including the PLCC32 package for the M27C512-70C6TR model.
This component is designed to meet environmental requirements and is available in ECOPACK® lead-free packages, complying with JEDEC Standard JESD97.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 4.5 - 5.5 | V |
| Minimum Operating Temperature | -40 | °C |
| Maximum Operating Temperature | 85 | °C |
| Access Time | 70 | ns |
| Memory Size | 512 Kbit (64K x 8) | |
| Interface Type | Parallel | |
| Package | PLCC32 | |
| Active Read Current | 50 | mA |
| Standby Current | 100 | µA |
| Programming Voltage | 12.75 ± 0.25 | V |
| Programming Time | Around 6 s |
Key Features
- Low power consumption with active current of 30 mA and standby current of 100 µA.
- Fast access times, with the M27C512-70C6TR having an access time of 70 ns.
- Electronic Signature with Manufacturer code: 20h and Device code: 3Dh.
- ECOPACK® lead-free packages to meet environmental requirements.
- UV erasable and OTP versions available, with the UV version featuring a transparent lid for UV erasure.
- Output Enable and Chip Enable controls for data gating and device selection.
Applications
The M27C512-70C6TR is ideally suited for applications where fast turn-around and pattern experimentation are crucial. These include:
- Development and prototyping of electronic systems where frequent programming and erasure are necessary.
- Embedded systems requiring non-volatile memory with low power consumption.
- Industrial control systems and automation where reliable and fast memory access is required.
- Consumer electronics and automotive systems needing programmable memory solutions.
Q & A
- What is the memory size of the M27C512-70C6TR? The memory size is 512 Kbit, organized as 64K x 8 bits.
- What are the available package types for the M27C512? The M27C512 is available in FDIP28W, PDIP28, and PLCC32 packages, with the M27C512-70C6TR specifically in PLCC32.
- What is the access time for the M27C512-70C6TR? The access time is 70 ns.
- What is the supply voltage range for the M27C512-70C6TR? The supply voltage range is 4.5V to 5.5V.
- Does the M27C512-70C6TR support UV erasure? Yes, but the M27C512-70C6TR in PLCC32 package does not have a UV erasable option; however, other versions of the M27C512 do.
- What is the standby current of the M27C512? The standby current is 100 µA.
- What is the programming voltage for the M27C512? The programming voltage is 12.75V ± 0.25V.
- How long does it take to program the M27C512? The programming time is around 6 seconds.
- Is the M27C512-70C6TR RoHS compliant? Yes, the M27C512-70C6TR is available in ECOPACK® lead-free packages, making it RoHS compliant.
- What are the operating temperature ranges for the M27C512-70C6TR? The operating temperature ranges are from -40°C to 85°C).
