16Mbit LPSRAM (1M word × 16bit / 2M word x 8bit)
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概览
简介
The RMLV1616A-U Series is a family of 16-Mbit asynchronous SRAMs organized 1,048,576-word × 16-bit.
The RMLV1616A-U Series has realized higher soft error immunity compared to typical SRAMs with on-chip ECC, archived by Renesas’s unique Advanced LPSRAM technologies. Therefore, it is suitable for battery backup systems.
It is offered in 48pin TSOP (I) or 48-ball fine pitch ball grid array.
特性
- Ultra-low standby current consumption:
- ~25°C: 0.5μA (typ.)/3μA (max.)
- ~85°C: 4.5μA (typ.)/8μA (max.) - High speed access time: 45ns/55ns (max.)
- Higher soft error immunity (< 0.04 FIT/Mb)*1 compared to typical SRAMs with on-chip ECC
- Single 3V supply: 2.7V to 3.6V
- Organized 1,048,576-word × 16-bit (48pin TSOP (I) also configurable as 2,097,152-word × 8bit)
- Easy memory expansion by CS1# and CS2
- No clocks, No refresh
- Common data input and output
- Three state output - Directly TTL compatible
- All inputs and outputs - Battery backup operation
- Available in Pb-free and RoHS applicable package
Note *1. Based on an accelerated test that complies with JEDEC standard JESD89A. Contact us for details.
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设计和开发
模型
ECAD 模块
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
| 探讨中 | FBGA(48) | Tray | 3 | ||
| 探讨中 | FBGA(48) | Embossed Tape | 3 | ||
| 探讨中 | FBGA(48) | Tray | 3 | ||
| 探讨中 | FBGA(48) | Embossed Tape | 3 | ||
| 探讨中 | TSOP(48) | Tray | 3 | ||
| 探讨中 | TSOP(48) | Embossed Tape | 3 | ||
| 探讨中 | TSOP(48) | Tray | 3 | ||
| 探讨中 | TSOP(48) | Embossed Tape | 3 |
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