|
251407-13 Datasheet, PDF (1/46 Pages) Numonyx B.V – Wireless Flash Memory (W18/W30 SCSP) | |||
|
Numonyx⢠Wireless Flash Memory
(W18/W30 SCSP)
32WQ and 64WQ Family with Asynchronous RAM
Product Features
Datasheet
 Device Architecture
â Flash Density: 32-Mbit, 64-Mbit
â Async PSRAM Density: 16-Mbit, 32-Mbit
â Top, Bottom or Dual flash parameter
configuration
 Device Voltage
â Flash VCC = 1.8 V; Flash VCCQ = 1.8 V or 3.0 V
â RAM VCC = 1.8 V or 3.0 V
 Device Packaging
â 88 balls (8 x 10 active ball matrix)
â Area: 8x10 mm
â Height: 1.2 mm to 1.4 mm
 PSRAM Performance
â 70 ns initial access, 25 ns async page reads at
1.8 V I/O
â 70 ns initial access async PSRAM at 1.8 V
I/O
â 70 ns initial access, 25 ns async page
reads at 3.0 V I/O
 SRAM Performance
â 70 ns initial access at 1.8 V or 3.0 V I/O
 Quality and Reliability
â Extended Temperature: â25 °C to +85 °C
â Minimum 100K flash block erase cycle
â 90 nm ETOX⢠IX flash technology
â 130 nm ETOX⢠VIII flash technology
 Flash Performance
â 65 ns initial access at 1.8 V I/O
â 70 ns initial access at 3.0 V I/O
â 25 ns async page at 1.8 V or 3.0 V I/O
â 14 ns sync reads (tCHQV) at 1.8 V I/O
â 20 ns sync reads (tCHQV) at 3.0 V I/O
â Enhanced Factory Programming:
3.10 µs/Word (Typ)
 Flash Architecture
â Read-While-Write/Erase
â Asymmetrical blocking structure
â 4-KWord parameter blocks (Top or
Bottom)
â 32-KWord main blocks
â 4-Mbit partition size
â 128-bit One-Time Programmable
(OTP) Protection Register
â Zero-latency block locking
â Absolute write protection with block
lock using F-VPP and F-WP#
 Flash Software
â Numonyx⢠Flash Data Integrator
(FDI) and Common Flash Interface
(CFI)
Order Number: 251407-13
November 2007
|
▷ |