Key facts
- Brand
- Numonyx
- Model
- W18
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-06
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Numonyx W18/W30 SCSP 32WQ and 64WQ Family with Asynchronous RAM Datasheet
This datasheet covers the Numonyx™ Wireless Flash Memory (W18/W30 SCSP) 32WQ and 64WQ families with asynchronous RAM. The document details device architecture, including flash densities of 32-Mbit and 64-Mbit, and PSRAM densities of 16-Mbit and 32-Mbit. It specifies operating voltages of 1.8 V and 3.0 V, with access times ranging from 65 ns to 70 ns depending on the voltage and memory type.
The document provides comprehensive information on package dimensions, ballout, signal descriptions, and maximum ratings. It includes detailed electrical and AC characteristics for Flash, SRAM, and PSRAM operations, along with power consumption data. Operational procedures for reading, programming, erasing, and security modes are also described, alongside ordering information for active and retired line items.
Numonyx W18 specifications
| Flash Density | 32-Mbit, 64-Mbit |
|---|---|
| Async PSRAM Density | 16-Mbit, 32-Mbit |
| Flash VCC Voltage | 1.8 V |
| Flash VCCQ Voltage | 1.8 V or 3.0 V |
| RAM VCC Voltage | 1.8 V or 3.0 V |
| Initial Access Time (1.8 V I/O) | 65 ns |
| Initial Access Time (3.0 V I/O) | 70 ns |
| Async Page Read Time (1.8 V) | 25 ns |
| Sync Read Time (1.8 V) | 14 ns |
| Sync Read Time (3.0 V) | 20 ns |
| Package Ball Count | 88 balls |
| Package Area | 8x10 mm |
| Package Height | 1.2 mm to 1.4 mm |
| Flash Technology | 90 nm ETOX™ IX flash technology |
| Flash Technology | 130 nm ETOX™ VIII flash technology |
| Extended Temperature Range | -25 °C to +85 °C |
| Minimum Flash Block Erase Cycle | 100K |
Source: Numonyx W18/W30 SCSP 32WQ and 64WQ Family with Asynchronous RAM Datasheet
All Numonyx W18 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the flash densities available in this family?
The flash densities are 32-Mbit and 64-Mbit.
From: Numonyx W18/W30 SCSP 32WQ and 64WQ Family with Asynchronous RAM Datasheet
What is the initial access time at 1.8 V I/O?
The initial access time is 65 ns at 1.8 V I/O.
From: Numonyx W18/W30 SCSP 32WQ and 64WQ Family with Asynchronous RAM Datasheet