PCI-M512U
Universal PCI, 512 KB SRAM Board with 16-ch DI, 16-ch DO
Features
- Universal PCI (3.3 V/5 V) Interface
- 512 KB SRAM Onboard
o Two Li-batteries, BT1 & BT2, for dual battery-backup the data of the RAM
o Unlimited Write Endurance - 16-channel, 5 V/TTL Digital Output
- 12-channel, 5 V/TTL Digital Input
Introduction
The PCI-M512U provides battery-backup 512 KB SRAM, 12-bit DI and 16-bit DO. In addition, the PCI-M512U supports both 5 V and 3.3 V PCI bus.
The PCI-M512U is equipped with two Li-batteries to maintain the content of the 512 KB SRAM when PC power loss occurs. The two Li-batteries can continue supplying power to the SRAM to retain the important data for 10 years. The two-battery design also makes it safe to replace new batteries without losing data; when one battery is taken out for replacing a new one, the other continues to provide power to the SRAM.
4 LED indicators on the board are provided for giving clear understanding of the battery states such as normal, low voltage or fault. The PCI-M512U is an ideal solution for improving system reliability.
The PCI-M512U is equipped with two Li-batteries to maintain the content of the 512 KB SRAM when PC power loss occurs. The two Li-batteries can continue supplying power to the SRAM to retain the important data for 10 years. The two-battery design also makes it safe to replace new batteries without losing data; when one battery is taken out for replacing a new one, the other continues to provide power to the SRAM.
4 LED indicators on the board are provided for giving clear understanding of the battery states such as normal, low voltage or fault. The PCI-M512U is an ideal solution for improving system reliability.
Applications
Ordering Information
| PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
|---|---|---|---|
This combination include other products.
Similar Products
| Memory | |
|---|---|
| Type | SRAM |
| Size | 512 KB |
| Hardware | |
|---|---|
| Card ID | Yes (4-bit) |
| Connector | 20-pin box header x 2 |
| Digital Input | |
|---|---|
| Channels | 12 |
| Type | 5 V/TTL |
| ON Voltage Level | 2.0 V Min. |
| OFF Voltage Level | 0.8 V Max. |
| Response Speed | 1.0 MHz (Typical) |
| Trigger Mode | Static Update |
| Digital Output | |
|---|---|
| Channels | 16 |
| Type | 5 V/TTL |
| Operation Mode | Static Update |
| Load Voltage | Logic 0: 0.4 V Max. Logic 1: 2.4 V Min. |
| Load Current | Sink: 2.4 mA @ 0.8 V Source: 0.8 mA @ 2.0 V |
| Response Speed | 1.0 MHz (Typical) |
| PC Bus | |
|---|---|
| Type | 3.3 V/5 V Universal PCI, 32-bit, 33 MHz |
| Data Bus | 8-bit |
| Power | |
|---|---|
| Consumption | 580 mA @ +5 V |
| Mechanical | |
|---|---|
| Dimensions (mm) | 86 x 134 x 22 (W x L x D) |
| Environment | |
|---|---|
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
